List of state highways in South Carolina

State Highways of South Carolina
South Carolina Highway 9 markerSouth Carolina Highway 34 markerSouth Carolina Highway 121 marker
Highway marker of SC 9, SC 34, and SC 121
System information
Maintained by SCDOT
Length41,414 mi[1] (66,649 km)
Formed1922 (1922)
Highway names
StateSouth Carolina Highway nn (SC nn)
System links

This is a List of state highways in South Carolina. These state highways are owned and maintained by the U.S. state of South Carolina, through the South Carolina Department of Transportation (SCDOT).

List of primary routes

Since its establishment, there have been countless removals and reestablishment of highways in the state (check notes for current or last form count). Typically, it is that one highway wins favor over another; while the other highway is either absorbed or downgraded to a secondary road.

NumberLength (mi)Length (km)Southern or western terminusNorthern or eastern terminusFormedRemovedNotes
SC 1Georgia state line southwest of LimehouseSC 12 in West Columbia01922-01-01192201928-01-011928
SC 23.9406.341US 21/US 176/US 321 in CayceUS 378 in West Columbia01922-01-011922current
SC 3SC 50 in ColumbiaNC 202 at the North Carolina state line near Nichols01922-01-01192201928-01-011928First form
SC 396.310154.996US 278 / Mill Pond Road in GraysUS 321 in Swansea01928-01-011928currentSecond form
SC 454.43087.597US 78 east of AikenUS 21 / US 21 Bus. / US 601 Truck near Wilkinson Heights01922-01-011922current
SC 551.71983.234US 521 near Van WyckI-85 / SC 198 in Blacksburg01922-01-011922current
SC 6116.092186.832US 76 in BallentineUS 52 / SC 6 Truck / Main Street Extension in Moncks Corner01922-01-011922current
SC 7Georgia state line southwest of Calhoun FallsNC 51 at the North Carolina state line near Fort Mill01922-01-01192201942-01-011942First form
SC 75.9209.527US 17 in CharlestonUS 52 / US 78 in North Charleston01956-01-011956currentSecond form
SC 8SR 8 at the Georgia state line near StarrUS 29 at the North Carolina state line northeast of Blacksburg01922-01-01192201927-01-011927First form
SC 844.03070.859US 276 west of ClevelandUS 25 / SC 418 in Ware Place01928-01-011928currentSecond form
SC 9259.570417.737SC 65 in Cherry Grove BeachNC 9 at the North Carolina state line near Fingerville01922-01-011922current
SC 1022.79036.677SC 28 northwest of McCormickUS 25 Bus. / US 178 / SC 34 in Greenwood01922-01-011922current
SC 11119.850192.880I-85 southwest of Fair PlaySC 150 in Gaffney01922-01-011922current
SC 12Georgia state line south of North AugustaSC 2 in West Columbia01922-01-01192201928-01-011928First form
SC 12SC 26 in HancockNC 25 at the North Carolina state line northeast of Hancock01929-01-01192901938-01-011938Second form
SC 1228.25045.464US 1 in West ColumbiaI-20 / US 601 south of Lugoff01940-01-011940currentThird form
SC 13SC 14 in PickensSC 2 in Easley01922-01-01192201928-01-011928First form
SC 13SR 13 at the Georgia state line southwest of WestminsterGreenville01928-01-01192801946-01-011946Second form
SC 14SC 15 in AndersonNC 283 at the North Carolina state line near Rocky Bottom01922-01-01192201937-01-011937First form
SC 1459.24095.338US 76 Bus. in LaurensI-26 / Landrum Road in Landrum01942-01-011942currentSecond form
SC 15SC 2 in CalhounSC 92 near Cross Anchor01922-01-01192201935-01-011935
SC 16SC 2 in ColumbiaNC 16 at the North Carolina state line northeast of Bowling Green01922-01-01192201931-01-011931First form
SC 16SC 48 in ColumbiaSC 12 in Columbia01939-01-01193901948-01-011948Second form
SC 169.55015.369SC 48 in ColumbiaUS 176 / Clement Road in Columbia01964-01-011964currentThird form
SC 17SR 17 at the Georgia state line southwest of WestminsterSC 2 in Seneca01922-01-01192201928-01-011928
SC 18SC 20 in AbbevilleGeorgia state line northwest of Long Creek01922-01-01192201938-01-011938First form
SC 1839.04062.829US 176 / SC 18 Truck / SC 215 in UnionNC 18 at the North Carolina state line near Blacksburg01938-01-011938currentSecond form
SC 1928.75046.269Savannah River Site south of New EllentonUS 25 / SC 121 southwest of Trenton01922-01-011922current
SC 2053.21085.633Washington Street / Trinity Street in AbbevilleMcBee Avenue / River Street / Richardson Street in Greenville01922-01-011922current
SC 21Georgia state line at North AugustaNorth Carolina state line near Cleveland01922-01-01192201928-01-011928
SC 22SC 21 in GreenwoodSC 97 in Great Falls01922-01-01192201952-01-011952First form
SC 2229.39047.299US 501 near Cool SpringUS 17 / Kings Road west of Briarcliff Acres02001-01-012001currentSecond form; projected to become part of I-73
SC 23SC 3 in Pee DeeNC 22 at the North Carolina state line near Dillon01922-01-01192201928-01-011928First form
SC 2347.06075.736US 221 / SC 28 in ModocUS 1 in Batesburg–Leesville01929-01-01c. 1929currentSecond form
SC 24Georgia state line near Mountain RestUS 78 east of Dorchester01922-01-01192201938-01-011938First form
SC 2430.66049.342US 76 / US 123 / Oak Street in WestminsterUS 29 Bus. / US 76 / US 178 / SC 28 Bus. / SC 81 in Anderson01938-01-011938currentSecond form
SC 25SC 21 in HodgesSC 20 in Donalds01922-01-01192201929-01-011929
SC 26SC 40 north of GeorgetownNorth Carolina state line near Fort Mill01922-01-01192201933-01-011933First form
SC 26US 301 in OrangeburgUS 1 in Lugoff01935-01-01193501951-01-011951Second form
SC 27SC 19 / SC 21 in TrentonSC 2 east of Dorchester01922-01-01192201927-01-011927First form
SC 2719.51131.400SC 61 in GivhansUS 176 near Sandridge01929-01-01c. 1929currentSecond form
SC 28131.220211.178SR 28 at the Georgia state line near Mountain Rest
SR 28 at the Georgia state line northwest of Beech Island
SR 28 at the Georgia state line near Clarks Hill
US 278 / SC 125 in Beech Island
01922-01-011922current
SC 28YSC 72 southwest of AbbevilleSC 28 southwest of Abbeville01941-01-01c. 194101957-01-011957
SC 28YSC 28 in YemasseeUS 17/US 21 in Yemassee01938-01-01193801947-01-011947
SC 29SC 21 in Travelers RestNorth Carolina state line near Cleveland01922-01-01192201925-01-01c. 1925
SC 30BeaufortNorth Carolina state line near McColl01922-01-01192201933-01-011933First form
SC 30US 221 in Watts MillsSC 92 near Cross Anchor01935-01-01193501956-01-011956Second form
SC 303.0504.908SC 171 in James IslandLockwood Drive in Charleston01995-01-01c. 1995currentThird form; projected to become part of an extension of I-526
SC 31Goose Creek01922-01-01192201951-01-011951First form
SC 31SC 7 in CharlestonSC 642 in North Charleston01985-01-01c. 198501990-01-01c. 1990Second form
SC 3128.09745.218SC 707 near SocasteeSC 9 in Little River02002-01-01c. 2002currentThird form; projected to become part of I-74
SC 32SC 30 near HendersonSC 6 near Jacksonboro01922-01-01192201925-01-01c. 1925
SC 32SC 30 in Gardens CornerSC 6 in Jacksonboro01926-01-01c. 192601951-01-011951
SC 3319.36031.157US 301 / US 601 / SC 4 / Andrew Dibble Street in OrangeburgSC 267 northwest of Lone Star01922-01-011922current
SC 34185.930299.225US 25 Bus. / US 178 Bus. / SC 10 in GreenwoodUS 301 / US 501 / SC 9 / SC 57 in Dillon01922-01-011922current
SC 35SC 41 in DarlingtonNorth Carolina state line near Pageland01922-01-01192201938-01-011938First form
SC 355.6309.061I-77 in CayceUS 378 / Seminole Drive in Columbia01996-01-01c. 1996currentSecond form
SC 36Near RidgelanddUS 21 in Rowesville01922-01-01192201951-01-011951
SC 3715.43024.832US 278 north of BarnwellSC 39 southwest of Springfield01922-01-011922current
SC 3843.69470.319US 501 east of SellersNC 38 at the North Carolina state line near Bennettsville01922-01-011922current
SC 39100.889162.365US 278 / Savannah Drive southwest of WillistonUS 221 in Cold Point01922-01-011922current
SC 40US 17 / US 78 / SC 2 in CharlestonNorth Carolina state line north of Loris01922-01-01192201933-01-011933
SC 41SC 2 near Goose CreekSC 50 near Cheraw at the North Carolina state line northeast of Lake View01922-01-01192201928-01-011928First form
SC 41US 301 near New ZionNew Zion01935-01-01c. 193501938-01-011938Second form
SC 41121.5195.5US 17 / Dingle Road in Mount PleasantNC 41 at the North Carolina state line northeast of Lake View01938-01-011938currentThird form
SC 42SC 3 in SumterSC 34 in Bishopville01922-01-01192201925-01-01c. 1925First form
SC 42SC 33 northeast of CopeSC 4 in Orangeburg01937-01-01193701947-01-011947Second form
SC 43SR 70 at the Georgia state line southwest of McCormickUS 1 / US 21 / SC 2 / SC 5 / SC 215 in West Columbia01923-01-01192301952-01-011952
SC 44SC 41 west of GourdinSC 40 in Georgetown01922-01-01192201928-01-011928
SC 44SC 261 in Sanders CornerSC 30 in Mannville01928-01-01c. 192801947-01-011947
SC 4576.060122.407US 17 / South Pinckney Street in McClellanvilleUS 15 / US 176 in Wells01923-01-011923current
SC 46SC 45 in FergusonSC 41 in Moncks Corner01923-01-01c. 192301939-01-011939First form
SC 4617.33027.890US 321 northwest of HardeevilleUS 278 / Waterford Drive east of Bluffton01939-01-011939currentSecond form
SC 46YUS 17 in HardeevilleSC 46 in Hardeeville01939-01-01c. 193901942-01-01c. 1942
SC 47SC 40 in Green SeaNC 21 at the North Carolina state line northeast of Lake View01923-01-01c. 192301925-01-01c. 1925First form
SC 475.7409.238US 301 east of Oaks CrossroadsSC 6 / SC 47 Truck / SC 267 in Elloree01929-01-01c. 1929currentSecond form
SC 4828.98046.639US 21 / US 76 / US 176 / US 321 in ColumbiaUS 601 in Wateree01930-01-011930current
SC 49SC 26 / SC 40 in GeorgetownNC 30 at the North Carolina state line near Little River01929-01-01c. 192901935-01-011935First form
SC 4979.516127.969US 221 / Smith Road in Watts MillsNC 49 at the North Carolina state line in Lake Wylie01938-01-011938currentSecond form
SC 50SC 2 in ColumbiaNC 50 at the North Carolina state line near Wallace01922-01-01192201928-01-011928First form
SC 50US 21 / SC 5 in Rock HillMill Street in Rock Hill01942-01-01c. 194201947-01-011947Second form
SC 5170.65113.70US 701 north of Georgetown
US 21 north of Fort Mill
US 76 / Evans Street in Florence
NC 51 at the North Carolina state line near Fort Mill
01926-01-01c. 1926current
SC 52SC 31 / SC 45 in St. MatthewsSC 3 near Eastover01926-01-01c. 192601935-01-011935
SC 5311.90019.151US 378 southwest of ShilohSC 403 in Hobbs Crossroads01926-01-01c. 1926current
SC 54SC 3 in SumterSC 51 in Salem01926-01-01c. 192601951-01-011951
SC 55SC 21 near GreenwodSC 24 in Friendship01926-01-01c. 192601929-01-011929First form
SC 5520.99033.780SC 5 near Kings CreekSC 49 / SC 274 / Lake Wylie Road southwest of Lake Wylie01929-01-011929currentSecond form
SC 5667.300108.309SC 39 near ChappellsUS 176 on the Southern ShopsValley Falls line01926-01-01c. 1926current
SC 5725.88041.650SC 41 / SC 41 Alt. in ForkFairley Road at the North Carolina state line northeast of Minturn01929-01-01c. 1929current
SC 58SC 163 west of Lake WylieNorth Carolina state line northwest of Lake Wylie01929-01-01192901942-01-011942First form
SC 5812.52020.149SC 341 in South LynchburgUS 301 / US 378 in Turbeville01940-01-011940currentSecond form
SC 59SC 55 east of CloverSC 58 / SC 163 near Lake Wylie01929-01-01192901942-01-011942First form
SC 5915.69725.262I-85 / Lakeshore Drive southwest of Fair PlayUS 76 / US 123 / SC 28 in Seneca01942-01-011942currentSecond form
SC 605.1608.304SC 6 / Bush River Road southwest of IrmoUS 176 on the St. AndrewsColumbia line01929-01-01c. 1929current
SC 6167.05107.91SC 30 in CharlestonUS 78 near Farrells Crossroads01923-01-011923current
SC 62SC 6 in Red TopSC 61 north of Johns Island01923-01-01192301936-01-011936First form
SC 62US 76 / SC 2 near BallentineSt. Andrews01940-01-01194001947-01-011947Second form
SC 6328.20045.384US 278 / Hickory Hill Road in VarnvilleSC 64 Bus. in Walterboro01924-01-01c. 1924current
SC 6473.730118.657Dunbarton Boulevard / Technology Drive in SnellingUS 17 in Jacksonboro01926-01-01c. 1926current
SC 64YSC 64 in Round ONorth of Round O01939-01-01c. 193901942-01-01c. 1942
SC 65US 78 near BranchvilleSC 61 in Cooks Crossroads01929-01-01192901952-01-011952First form
SC 654.7107.580US 17 in North Myrtle BeachSC 9 in Cherry Grove Beach01981-01-011981currentSecond form
SC 6618.55029.853SC 56 southwest of JoannaSC 72 in Whitmire01933-01-011933current
SC 6715.46024.880US 378 / Walker Road east of McCormickUS 25 / US 178 near Greenwood01934-01-011934current
SC 68SC 381 near ClioNorth Carolina state line northeast of Clio01935-01-01c. 193501938-01-011938First form
SC 68US 78 in DenmarkVoorhees College in Denmark01938-01-01193801947-01-011947Second form
SC 6815.33024.671US 278 in AlmedaUS 17 Alt. / US 17 Conn. / US 21 in Yemassee01965-01-011965currentThird form
SC 69SC 4 in OrangeburgSC 31 in Cameron01935-01-01c. 193501938-01-011938First form
SC 69SC 546 southwest of PelionSC 6 in Swansea01939-01-01193901947-01-011947Second form
SC 69US 17 in Atlantic BeachUS 17 in Cherry Grove Beach01977-01-01197701981-01-011981Third form
SC 7029.99048.264US 278 / SC 64 in BarnwellUS 301 / US 601 northwest of Cordova01936-01-011936current
SC 7114.98024.108SC 20 in AbbevilleSC 81 east of Lowndesville01926-01-01c. 1926current
SC 72SC 7 southwest of Cross HillSC 10 in Waterloo01926-01-01c. 192601932-01-011932First form
SC 72SC 7 near LeedsLeeds01940-01-01194001942-01-011942Second form
SC 72124.860200.943SR 72 at the Georgia state line southwest of Calhoun FallsSC 122 in Rock Hill01942-01-011942currentThird form
SC 73SC 7 in Fort MillSC 26 in Indian Land01926-01-01c. 192601928-01-011928
SC 73SC 38 in BrownsvilleSC 9 in Dillon01932-01-01193201939-01-011939
SC 73US 301 / US 501 in LattaSC 57 near Fork01939-01-01193901942-01-011942
SC 73SR 73 at the Georgia state line southwest of AllendaleSC 5 / SC 641 in Sycamore01942-01-01194201947-01-011947
SC 73US 17 Bus. in Springmaid BeachUS 17 Bus. in Myrtle Beach01960-01-01196002006-01-012006
SC 758.11013.052SC 5 / SC 75 Truck / Riverside Road in Van WyckNC 75 at the North Carolina state line near Lesslie01938-01-011938current
SC 77SC 9 in HicksonNC 77 at the North Carolina state line near Wallace01938-01-01193801961-01-011961First form
SC 77US 76 / US 378 in ColumbiaI-20 on the WoodfieldDentsville line01981-01-01198101982-01-011982Second form; became part of I-77
SC 79SC 6 in DenmarkVoorhees College in Denmark01935-01-01c. 193501938-01-011938First form
SC 799.34015.031SC 9 / Brickyard Road near BennettsvilleNC 79 at the North Carolina state line near McColl01938-01-011938currentSecond form
SC 80SC 181 in Fair PlaySC 18 in Anderson01937-01-01193701962-01-011962First form
SC 805.6209.045SC 14 / SC 101 Truck / Tandem Drive in GreerUS 29 / SC 290 Truck / Gary Armstrong Road in Greer02002-01-012002currentSecond form
SC 8180.890130.180SC 28 near LethiaSC 124 in Greenville01926-01-01c. 1926current
SC 82SC 20 near LethiaSC 81 in Starr01928-01-01192801949-01-011949
SC 834.8207.757SC 381 northeast of ClioNC 83 at the North Carolina state line northeast of Clio01938-01-011938current
SC 84US 276 in Caesars Head State Park at the North Carolina state line northwest of Cleveland
Solomon Jones Road in Jones Gap State Park at the North Carolina state line northwest of Cleveland
Solomon Jones Road in Caesars Head State Park at the North Carolina northwest of Cleveland
YMCA Camp Greenville in Jones Gap State Park northwest of Cleveland
01935-01-01c. 193501947-01-011947
SC 85SC 8 / SC 81 near PiedmontUS 29 in Piedmont01937-01-01193701938-01-011938
SC 85US 1 near McBeeNC 85 at the North Carolina state line near Chesterfield01938-01-01193801961-01-011961
SC 8612.09019.457SC 8 / Sitton Road south of EasleyUS 25 / Sandy Springs Road southeast of Golden Grove01938-01-011938current
SC 87SC 13 in CentralSC 81 northwest of Aaron01940-01-01194001947-01-011947
SC 8814.35023.094North Broad Street in PendletonSC 8 west of Piedmont01939-01-011939currentSigned to begin at SC 28 Bus. in Pendleton
SC 89SC 8 in EasleySC 135 in Easley01940-01-01194001947-01-011947
SC 9023.11037.192US 378 Truck / US 501 Bus. / US 701 Truck / SC 90 Truck in Red HillUS 17 / Fairway Drive in Little River01929-01-011929current
SC 91SC 92 in Monarch MillBlack Highway northwest of York01923-01-01192301956-01-011956
SC 9216.46026.490SC 101 in Gray CourtSC 49 southwest of Cross Anchor01926-01-01c. 1926current
SC 93SC 97 northeast of Great FallsNC 200 at the North Carolina state line near Lancaster01926-01-01c. 192601952-01-011952
SC 9319.76031.801US 76 / SC 28 in ClemsonUS 123 in Easley01964-01-011964current
SC 94SC 9 in Lake ViewNorth Carolina state line northeast of Lake View01926-01-01c. 192601938-01-011938First form
SC 94SC 54 northwest of New ZionSC 175 in Coopers01938-01-01193801947-01-011947Second form
SC 95US 1 near McBeeNC 85 at the North Carolina state line near Chesterfield01926-01-01c. 192601938-01-011938First form
SC 95SC 9 in Little RockFairley Road at the North Carolina state line east of Clio01939-01-01193901952-01-011952Second form
SC 96US 1 / SC 9 in CherawNC 80 at the North Carolina state line near Cheraw01926-01-01192601933-01-011933First form
SC 96SC 9 northwest of BennettsvilleNorth Carolina state line north of Bennettsville01932-01-01193201938-01-011938Second form
SC 96US 521 near Lancaster
SC 9 near Taxahaw
SC 906 near Taxahaw
SC 943 near Taxahaw
01940-01-01194001947-01-011947Third form
SC 9789.800144.519US 521 / US 601 in CamdenSC 5 in Kings Creek01926-01-01c. 1926current
SC 98US 1 / SC 9 in KollockNC 77 at the North Carolina state line near Wallace01928-01-01192801938-01-011938First form
SC 98SC 91 south of RobatSC 18 near Pacolet01940-01-01194001956-01-011956Second form
SC 999.22014.838US 21 / SC 200 in Great FallsSC 9 southeast of Richburg01936-01-011936current
SC 100US 1 southwest of CherawSC 9 west of Chesterfield01940-01-01194001947-01-011947
SC 10156.52290.963US 76 / Neeley Ferry Road in Hickory TavernSC 11 / Highway 912 near Tigerville01928-01-011928current
SC 10225.55041.119US 15 Bus. / US 15 Truck / Patrick Highway in North HartsvilleSC 9 in Chesterfield01936-01-011936current
SC 103SC 114 southeast of GaffneyNorth Carolina state line near Gaffney01937-01-01193701947-01-011947
SC 104SC 43 in McCormickSC 10 northeast of Troy01939-01-01193901947-01-011947
SC 10533.22053.462SC 49 south of RobatI-85 / Hyatt Street in Gaffney01940-01-011940current
SC 106KathwoodSC 391 northeast of Aiken01940-01-01194001947-01-011947
SC 10715.29024.607SC 28 near Mountain RestNC 107 at the North Carolina state line near Salem01940-01-011940current
SC 108SC 100 southwest of CherawSC 9 in Cheraw01940-01-01194001947-01-011947
SC 10914.52023.368SC 145 / Hartsville–Ruby Road in Campbell CrossroadsNC 109 at the North Carolina state line near Mount Croghan01935-01-01c. 1935current
SC 110US 221 in ChesneeNC 741 at the North Carolina state line near Chesnee01931-01-01193101942-01-011942First form
SC 1109.28014.935US 29 in CowpensUS 221 Alt. / SC 11 near Chesnee01942-01-011942currentSecond form
SC 111US 29 in GaffneyNC 18 at the North Carolina state line northeast of Gaffney01928-01-01c. 192801938-01-011938First form
SC 111SC 113 in GilbertSC 386 in Ridge Crossroads01940-01-01194001947-01-011947Second form
SC 112SC 9 in New ProspectUS 221 / SC 110 in Chesnee01936-01-01193601939-01-011939First form
SC 112SC 215 / SC 215 Alt. in CarlisleSC 115 in Mean Crossroads01940-01-01194001947-01-011947Second form
SC 11313.61021.903SC 394 / South Dixie Road west of SalleyUS 178 / Calks Ferry Road in Fairview Crossroads01937-01-011937current
SC 1146.36010.235SC 18 north of BonhamSC 18 / Jerusalem Road northeast of Jonesville01939-01-011939current
SC 115US 176 in West SpringsSC 9 in Jonesville01939-01-01193901947-01-011947
SC 116US 1 in LeesvilleSC 113 near Gilbert01940-01-01194001947-01-011947
SC 1163.4005.472Laurel Bay Road / Joe Frazier Road in Laurel BayUS 21 / Geiger Boulevard at Marine Corps Air Station Beaufort on the BurtonBeaufort line01961-01-011961current
SC 117SC 605 near OrangeburgSC 235 near Fort Motte01940-01-01194001947-01-011947
SC 118US 1 near CamdenUS 1 in Cassatt01940-01-01194001947-01-011947First form
SC 11813.18021.211SC 19 Truck / SC 302 in AikenUS 78 Truck / SC 4 / SC 302 east of Aiken01974-01-011974currentSecond form; signed as a beltway around Aiken, but is only official on alignment shown
SC 119SC 11 northwest of GaffneyNorth Carolina state line northeast of Chesnee01942-01-01194201947-01-011947First form
SC 1195.9909.640SR 119 at the Georgia state line near GarnettUS 321 in Garnett01960-01-011960currentSecond form
SC 12017.39027.986SC 261 in PinewoodUS 76 / US 378 in Sumter01942-01-011942current
SC 121SC 27 in AikenSC 12 in West Columbia01926-01-01c. 192601928-01-011928First form
SC 121SC 362 northeast of EhrhardtSC 6 in Vance01929-01-01192901964-01-011964Second form
SC 121134.200215.974US 1 / US 25 / US 78 / US 278 / SR 10 / SR 121 at the Georgia state line south of North AugustaUS 21 / SC 322 in Rock Hill01964-01-011964currentThird form; northern part of a multi-state highway that also exists in Florida and Georgia
SC 122SC 2 in CayceUS 1 / US 21 / SC 2 / SC 5 / SC 43 / SC 215 in West Columbia01942-01-01194201947-01-011947First form
SC 1225.7409.238SC 72 / South Elizabeth Lane in Rock HillWaterford Park Drive in Rock Hill01975-01-011975currentSecond form
SC 123SC 13 near MadisonSC 183 near Madison01942-01-01194201947-01-011947
SC 124US 1 / US 76 in ColumbiaUS  in Dentsville01942-01-01194201947-01-011947First form
SC 1245.6309.061US 123 north of PowdersvilleSouth Main Street in Greenville01969-01-01c. 1969currentSecond form
SC 12556.21290.464US 278 / US 301 in AllendaleUS 25 Bus. / SC 125 Truck in North Augusta01936-01-011936current
SC 1264.2006.759US 25 / SC 121 / Elizabeth Avenus in BelvedereSC 421 in Clearwater01937-01-011937current
SC 127SC 9 in White StoneUS 29 near Converse01942-01-01194201947-01-011947First form
SC 1273.6205.826US 221 / US 221 Truck south of LaurensUS 76 / US 76 Bus. / US 221 Truck in Laurens01967-01-01c. 1967currentSecond form; completely concurrent with US 221 Truck
SC 128SC 170 in Old HouseSC 28 in Almeda01940-01-01194001966-01-011966First form
SC 1282.1103.396SC 170 in Port RoyalUS 21 in Port Royal02012-01-012012currentSecond form
SC 1294.9707.998Falling Creek Road east of WellfordUS 29 / SC 292 / Locust Street in Lyman01962-01-011962current
SC 13030.07248.396SC 59 in SenecaNC 281 at the North Carolina state line near Salem01937-01-01c. 1937current
SC 131US 76 / SC 13 / SC 24 in SenecaSC 289 in Calhoun01937-01-01c. 193701947-01-011947
SC 132SC 13 in GreenvilleUS 25 Alt. north of Greenville01937-01-01193701947-01-011947First form
SC 132US 321 near ChesterSC 72 / SC 72 Bus. / SC 121 SC 121 Bus. northeast of Chester01975-01-01c. 197501981-01-01c. 1981Second form
SC 13320.54033.056US 76 / US 123 / SC 28 in ClemsonSC 11 in Keowee-Toxaway State Park near Salem01937-01-011937current
SC 134US 76 / SC 13 / SC 28 in SenecaSC 183 northeast of West Union01938-01-01193801947-01-011947
SC 13520.92033.667US 178 near LibertySC 9 south of Pumpkintown01939-01-011939current
SC 136SC 133 in CalhounSC 13 in Calhoun01940-01-01194001947-01-011947
SC 1378.41013.535SC 93 in NorrisSC 183 near Six Mile01940-01-011940current
SC 138SC 182 near OakwayUS 76 / SC 13 in Westminster01940-01-01194001947-01-011947
SC 139US 76 / SC 13 / SC 28 northeast of Seneca
SC 133 near Calhoun
OconeePickens county line northeast of Seneca
SC 88 southeast of Central
01940-01-01194001953-01-011953
SC 140US 15 in HartsvilleDarlingtonChesterfield county line northwest of Hartsville01942-01-01194201947-01-011947
SC 141US 76 near Horrell HillSC 262 near Horrell Hill01942-01-01194201947-01-011947
SC 145SC 644 near WalterboroUS 15 near Walterboro01942-01-01194201946-01-011946First form
SC 14526.15042.084US 1 near McBeeNC 145 at the North Carolina state line near Chesterfield01961-01-011961currentSecond form
SC 14633.44753.828US 276 in GreenvilleSC 56 in Cross Anchor01942-01-011942current
SC 147US 1 in McBeeSC 151 in Pine Ridge01942-01-01194201947-01-011947
SC 149SC 102 near HartsvilleUS 15 north of Dovesville01942-01-01194201947-01-011947
SC 15033.58054.042SC 56 near Glenn SpringsNC 150 at the North Carolina state line near Gaffney01940-01-011940current
SC 151SC 15 in AndersonSC 20 in Williamston01926-01-01c. 192601929-01-011929First form
SC 15152.85085.054US 52 Bus. / SC 34 in DarlingtonUS 601 / SC 151 Bus. in Pageland01938-01-011938currentSecond form
SC 152SC 15 / SC 20 in BeltonSC 21 in Ware Place01926-01-01192601929-01-011929First form
SC 152SC 121 east of BowmanUS 178 / SC 2 near Dorchester01937-01-01193701947-01-011947Second form
SC 153SC 344 southwest of Lucknow
SC 341 near Lucknow
SC 348 in Lucknow
SC 151 west of Hartsville
01940-01-01194001947-01-011947First form
SC 15311.51018.524Brown Road / Old Cleveland Street north of Golden GroveSaluda Dam Road northeast of Easley01974-01-011974currentSecond form
SC 15416.68026.844US 76 / Mayes Open Road in MayesvilleUS 15 in Bishopville01939-01-011939current
SC 155SC 34 / SC 151 west of DarlingtonCarolina Avenue / Floyds Road in Auburn01940-01-01194001947-01-011947
SC 156Fields Bridge Road near Cypress CrossroadsSC 153 in Ashland01940-01-01194001947-01-011947
SC 157SC 151 southwest of AngelusAngelus01940-01-01194001942-01-011942First form
SC 15710.21016.431SC 157 Truck / SC 341 / SC 341 Truck in KershawSC 346 near Catarrh01942-01-011942currentSecond form
SC 158RiminiSC 260 in Jordan01940-01-01194001947-01-011947
SC 159Sandy Grove Church Road in Cypress CrossroadsUS 15 / SC 34 near Alcot01940-01-01194001947-01-011947
SC 16011.04017.767NC 160 at the North Carolina state line northwest of Fort MillUS 521 in Indian Land01942-01-011942current
SC 161SC 16 in Eau ClaireUS 176 / SC 19 in Union01923-01-01192301928-01-011928First form
SC 16128.91046.526US 21 / Cel-River Road in Rock HillNC 161 at the North Carolina state line northeast of Clover01929-01-01c. 1929currentSecond form
SC 16213.54021.791SC 174 in Adams RunUS 17 in Rantowles01942-01-011942current
SC 163SC 16 in YorkNorth Carolina state line in Lake Wylie01926-01-01c. 192601938-01-011938
SC 1642.5004.023SC 174 / Willtown Road near HollywoodSC 162 in Hollywood01942-01-011942current
SC 16528.39345.694Dead end on Yonges Island in MeggettUS 17 Alt. / US 17 Alt. Truck / Old Light Road in Summerville01940-01-011940current
SC 166US 21 near YemasseeUS 17 near Hendersonville01942-01-01194201947-01-011947
SC 167SC 11 northwest of GaffneyNorth Carolina state line near Gaffney01942-01-01194201947-01-011947
SC 169SC 170 north of BlufftonNear Chelsea01940-01-01194001946-01-011946
SC 17049.01078.874SR 25 at the Georgia state line southwest of LimehouseU.S. Route 21 Bus. / Polk Street in Beaufort01931-01-011931current
SC 171SC 261 in GreeleyvilleUS 521 in Bryans Crossroads01930-01-01193001949-01-011949First form
SC 17112.56020.213Arctic Avenue in Folly BeachSC 7 in Charleston01956-01-011956currentSecond form
SC 171YSC 171 in GreeleyvilleHolliman Road near Greeleyville01940-01-01c. 194001942-01-011942
SC 172US 17 / US 701 in Whitehall TerraceClements Ferry Road in Cainhoy01937-01-01193701940-01-011940First form
SC 1729.00014.484US 178 near NorthSC 6 near St. Matthews01940-01-011940currentSecond form
SC 173SC 27 in RidgevilleUS 78 / SC 2 near Ridgeville01936-01-01193601940-01-011940First form
SC 1731.5702.527SC 27 / School Street in RidgevilleUS 78 / Myers–Mayo Road near Ridgeville01940-01-011940currentSecond form
SC 17425.73041.408Yacht Club Road / Dock Site Road in Edisto BeachUS 17 in Osborn01936-01-011936currentSigned to begin at Dock Site Road / Buoy Road in Edisto Beach
SC 175US 301 in Sardinia
SumterWilliamsburg county line northwest of Kingstree
SC 54 northwest of Sardinia
SC 38 southeast of Marion
01928-01-01192801952-01-011952
SC 177US 176 / US 221 in SpartanburgNC 192 at the North Carolina state line near Fingerville01933-01-01193301935-01-011935First form
SC 177US 176 near NewberryUS 76 / SC 2 east of Ballentine01936-01-01193601951-01-011951Second form
SC 1777.82012.585SC 9 / Delta Plant Road in WallaceNC 177 at the North Carolina state line near Wallace01961-01-011961currentThird form
SC 178US 17 near Moncks CornerBerkeleyCharleston county line near Honey Hill01928-01-01192801933-01-011933
SC 179US 52 near Moncks CornerMcClellanville01933-01-01193301950-01-011950First form
SC 1790.6701.078US 17 / Graystone Boulevard in Little RiverNC 179 at the North Carolina state line near Little River01980-01-011980currentSecond form
SC 180US 29 in BlacksburgNorth Carolina state line near Blacksburg01942-01-01194201947-01-011947
SC 181West Pine Grove Road in Fair PlayUS 76 / SC 13 / SC 28 in Seneca01923-01-01192301942-01-011942First form
SC 1816.43010.348SR 181 at the Georgia state line southwest of StarrSC 412 in Starr01942-01-011942currentSecond form
SC 1829.58015.418SC 59 / SC 243 in Fair PlaySC 24 in Oakway01925-01-01c. 1925current
SC 18353.71286.441US 76 / US 123 in WestminsterUS 123 in Greenville01926-01-01c. 1926current
SC 18434.61055.699SR 368 at the Georgia state line southwest of IvaSC 252 Lower Shady Grove Road northwest of Ware Shoals01925-01-01c. 1925current
SC 18526.92043.324US 178 southwest of HodgesSC 28 southeast of Homeland Park01938-01-011938current
SC 18614.96024.076SC 8 northeast of PickensUS 276 in Slater-Marietta01939-01-011939current
SC 18730.33448.818SC 184 southwest of IvaUS 76 / SC 28 south of Pendleton01940-01-011940current
SC 188SC 184 east of AntrevilleUS 178 / SC 20 near Honea Path01940-01-01194001947-01-011947First form
SC 1888.25013.277SC 28 / Bountyland Road northwest of SenecaSC 183 northeast of Walhalla01971-01-011971currentSecond form
SC 190SC 39 near ChappellsOld Cherokee Road near Silverstreet01941-01-01c. 194101947-01-011947
SC 19121.93035.293SC 421 / Howlandville Road in WarrenvilleSC 121 / Hill Top Drive in Johnston01936-01-011936current
SC 192US 76 / SC 2 near NewberryUS 76 / SC 2 north of Newberry01928-01-01c. 192801947-01-011947
SC 1936.93011.153SC 23 / Mt. Alpha Road in WardSC 121 / Gabe Road near Saluda01937-01-011937current
SC 19414.69023.641US 178 Conn. / US 378 in SaludaSC 391 near Stoney Hill01939-01-011939current
SC 195SC 43 near SaludaSC 194 northeast of Saluda01942-01-01194201947-01-011947
SC 196SC 19 in TrentonSC 23 southwest of Johnston01940-01-01194001947-01-011947
SC 197SC 19 north of JohnstonUS 178 near Saluda01940-01-01194001947-01-011947
SC 1982.6604.281I-85 / SC 5 in BlacksburgNC 198 at the North Carolina state line north of Blacksburg01940-01-011940current
SC 199SC 19 near AikenUS 1 near Aiken01940-01-01194001947-01-011947
SC 20042.78068.848US 321 / SC 34 in WinnsboroNC 200 at the North Carolina state line near Lancaster01938-01-011938current
SC 20112.55020.197SC 20 north of AbbevilleSC 284 / Level Land Road near Antreville01939-01-011939current
SC 2024.5207.274US 76 in Little MountainUS 176 southeast of Pomaria01939-01-011939current
SC 2037.75012.472SC 20 / Trinity Street in AbbevilleSC 185 southeast of Arborville01940-01-011940current
SC 204US 78 near ReevesvilleSC 152 northwest of Rosinville01940-01-01194001947-01-011947
SC 205SC 391 in ProsperityLexingtonRichland county line northeast of Chapin01940-01-01194001947-01-011947
SC 206SC 525 in North CharlestonYeamans Hall Club in Hanahan01940-01-01194001947-01-011947
SC 2079.16814.754US 601 / SC 9 in PagelandNC 207 at the North Carolina state line near Pageland01940-01-011940current
SC 208OrangeburgDorchester county line west of ReevesvilleSC 204 west of Reevesville01942-01-01194201947-01-011947
SC 209US 21 in LobecoWitsell Road / Porches Hill Road in Dale01942-01-01194201947-01-011947
SC 210US 301 in OrangeburgUS 21 / SC 2 in Sandy Run01936-01-01193601950-01-011950First form
SC 21028.58045.995US 21 in BranchvilleSC 6 in Vance01964-01-011964currentSecond form
SC 211SC 21 in Travelers RestNorth Carolina state line in Caesars Head State Park near Cleveland01925-01-01c. 192501928-01-011928First form
SC 211North Carolina state line northwest of Fort MillUS 521 in Indian Land01928-01-01192801942-01-011942Second form
SC 21127.38044.064SC 150 northeast of PacoletSC 49 in Sharon01942-01-011942currentThird form
SC 2125.6709.125SC 64 northwest of Bells CrossroadsUS 21 east of Williams01937-01-011937current
SC 21321.38034.408US 176 / Parr Road near PeakUS 321 / US 321 Bus. / SC 34 southwest of Winnsboro Mills01939-01-011939current
SC 214SC 280 in Port RoyalUS 21 in Burton01940-01-01194001947-01-011947
SC 21596.330155.028US 21 / US 321 in ColumbiaSC 295 / SC 296 in Spartanburg01928-01-011928current
SC 216US 21 northwest of SheldonUS 21 in Sheldon01939-01-01193901947-01-011947First form
SC 2161.2201.963Battleground Road at Kings Mountain National Military Park near BlacksburgNC 216 at the North Carolina state line northeast of Blacksburg01960-01-011960currentSecond form
SC 21715.39024.768SC 64 in LodgeSC 61 northwest of Canadys01936-01-011936current
SC 218US 21 / SC 5 northeast of Eau ClaireUS 21 / SC 219 southwest of Winnsboro Mills01939-01-01193901950-01-011950
SC 2199.03014.532US 76 / SC 34 in NewberryUS 176 northwest of Pomaria01937-01-011937current
SC 220SC 605 near St. MatthewsSC 6 west of St. Matthews01940-01-01194001947-01-011947
SC 222SC 22 southeast of BlairSC 215 near Blair01938-01-01193801947-01-011947
SC 223SC 22 near MitfordFairfieldChester county line near Mitford01939-01-01193901940-01-011940First form
SC 2236.74010.847SC 9 / SC 901 north of RichburgUS 21 / W.D. Hattie Lane in Landsford01940-01-011940currentSecond form
SC 224SC 269 near RionSC 34 west of Longtown01940-01-01194001947-01-011947
SC 225SC 39 near Ware ShoalsSC 39 in Cross Hill01940-01-01194001947-01-011947First form
SC 2255.9009.495US 25 / US 178 near GreenwoodSC 72 Bus. / Calhoun Road west of Greenwood01973-01-011973currentSecond form
SC 226US 21 in White OakNear White Oak01940-01-01194001947-01-011947
SC 227US 21 in AdgerSC 704 northwest of Blackstock01940-01-01194001947-01-011947
SC 228US 276 / SC 2 in BarksdaleUS 221 near Ora01940-01-01194001947-01-011947
SC 229SC 227 near BlackstockSC 901 southwest of Mitford01942-01-01194201947-01-011947
SC 23020.73033.362US 25 / SC 121 / SC 125 in North AugustaSC 25 in West Store Crossroads01939-01-011939currentSignage and SCDOT reference indicates the southern terminus is at US 25 / SC 121 (Knox Avenue), also in North Augusta.
SC 231SC 430 northwest of JohnstonUS 1 near Ridge Spring01940-01-01194001947-01-011947
SC 232SC 397 southwest of Ridge SpringSC 23 / SC 39 in Ridge Spring01940-01-01194001947-01-011947
SC 233SC 231 near WardSC 193 near Ward01940-01-01194001947-01-011947
SC 234SC 23 in WardSC 434 near Batesburg01940-01-01194001947-01-011947
SC 235SC 6 / SC 210 near WolftonSC 267 in Fort Motte01940-01-01194001947-01-011947
SC 236SC 117 near St. MatthewsSC 235 near St. Matthews01942-01-01194201947-01-011947
SC 237SC 404 near JohnstonSC 19 in Johnston01942-01-01194201947-01-011947
SC 238AikenEdgefield county line southeast of Ridge SpringSC 23 / SC 39 in Ridge Spring01942-01-01194201947-01-011947
SC 239SC 235 near Hammond CrossroadsUS 21 / SC 2 southwest of Hammond Crossroads01942-01-01194201947-01-011947
SC 240US 15 near RosinvilleUS 178 / SC 2 southeast of Rosinville01944-01-01c. 194401947-01-011947
SC 241EdgefieldGreenwood county line south of PittsburgSC 246 south east of Ninety Six01942-01-01194201947-01-011947
SC 242SC 243 near Fair PlaySC 24 / SC 181 near Oakway01940-01-01194001947-01-011947
SC 2438.38013.486SC 59 / SC 182 in Fair PlayI-85 / SC 24 southeast of Townville01940-01-011940current
SC 244SC 24 in TownvilleUS 76 / SC 13 / SC 28 in Seneca01940-01-01194001947-01-011947
SC 2455.0608.143US 178 in KneeceSC 391 / Lodestar Road north of Batesburg–Leesville01929-01-011929current
SC 24628.70046.188US 178 in FriendshipUS 178 in Hodges01929-01-011929current
SC 24710.70017.220SC 20 / Breazeale Street in BeltonUS 25 in Ware Place01929-01-011929current
SC 248US 29 in AndersonSC 20 in Williamston01929-01-01192901935-01-011935First form
SC 2486.1709.930US 178 in EpworthSC 34 / SC 246 in Ninety Six01940-01-011940currentSecond form
SC 249SC 80 near AndersonUS 76 / US 178 / SC 2801940-01-01194001947-01-011947
SC 250US 25 in DonaldsonUS 276 near Marietta01937-01-01c. 193701968-01-01c. 1968
SC 251US 25 near ClevelandMountain Page Road at the North Carolina state line northeast of Cleveland01937-01-01c. 193701947-01-011947
SC 25235.71157.471US 76 / US 178 southeast of AndersonUS 76 west of Laurens01938-01-011938current
SC 25319.65631.633SC 124 in ParkerSC 414 / North Tigerville Road in Tigerville01939-01-011939current
SC 2548.23013.245SC 72 Bus. in GreenwoodUS 25 northwest of Cokesbury01940-01-011940current
SC 255US 29 / SC 250 in GanttUS 25 in Greenville01939-01-01193901949-01-01c. 1949
SC 256US 178 / SC 20 in DonaldsSC 252 northwest of Ware Shoals01940-01-01194001947-01-011947
SC 257SC 201 southwest of Due WestSC 284 nea Honea Path01942-01-01194201956-01-011956Two instances: 1942 to 1947 and 1950 to 1956
SC 258US 521 in AlcoluBrogdon Road north of Alcolu01940-01-01194001947-01-011947
SC 259US 25 northwest of BathUS 1 / US 78 west of Aiken01942-01-01194201947-01-011947
SC 26012.52020.149Santee Dam in Eagle PointSC 261 in Manning01939-01-011939current
SC 261116.960188.229US 701 in YauhannahUS 521 south of Camden01923-01-011923current
SC 26214.75023.738US 76 / US 378 / Veterans Road in ColumbiaUS 601 / Westvaco Road in Leesburg01938-01-011938current
SC 2635.2508.449SC 764 in EastoverUS 76 / US 378 near Eastover01937-01-011937current
SC 264SC 26 near Fort MotteLone Star Road in Lone Star01939-01-01193901940-01-011940First form
SC 264US 321 in Bowling GreenSC 557 west of Lake Wylie01940-01-01194001947-01-011947Second form
SC 26524.69039.735US 601 near KershawSC 9 southeast of Ruby01926-01-011926current
SC 266SC 260 west of BloomvilleGreat Savannah Church Road southeast of Jordan01939-01-01193901947-01-011947
SC 26723.20037.337US 15 near SanteeUS 601 / Adams Road near Wiles Crossroads01940-01-011940current
SC 2685.6309.061SC 265 / Steen Road southwest of RubySC 9 / SC 109 in Mount Croghan01940-01-011940current
SC 26911.95019.232SC 215 west of BlythewoodUS 321 south of Winnsboro Mills01942-01-011942current
SC 270US 1 in BlaneySC 213 near Blaney01942-01-01194201947-01-011947
SC 271US 76 northwest of WestminsterSC 288 in Salem01942-01-01194201971-01-011971
SC 272SC 185 west of Due WestSC 256 in Donalds01942-01-01194201947-01-011947
SC 273SC 96 in TradesvilleSC 207 south of Wolf Pond Cross Roads01942-01-01194201947-01-011947
SC 27417.53728.223NC 274 at the North Carolina state line northwest of Lake WylieSC 322 in Rock Hill01938-01-011938current
SC 275SC 905 in Red Bluff CrossroadsSC 9 in Loris01942-01-01194201947-01-011947
SC 277SC 215 southwest of BlythewoodSC 218 southwest of Blythewood01942-01-01194201947-01-011947First form
SC 2778.14013.100US 76 in ColumbiaI-77 in Dentsville01976-01-011976currentSecond form
SC 278Southeast of ChappellsSC 19 near Chappells01942-01-01194201947-01-011947
SC 279SC 154 near St. CharlesSC 34 southeast of Antioch01942-01-01194201947-01-011947
SC 280SC 281 / Parris Island access road in Port RoyalUS 21 in Burton01929-01-01c. 192902012-01-012012
SC 281SC 28 near EllentonSC 37 in Barnwell01925-01-01c. 192501926-01-011926First form
SC 2813.1905.134US 21 in Port RoyalUS 21 Bus. in Beaufort01928-01-01c. 1928currentSecond form
SC 282SC 28 northwest of MillettSC 28 northeast of Millett01939-01-01193901947-01-011947
SC 28317.84028.711US 221 / SC 28 / Collier Street in Plum BranchUS 25 northwest of Edgefield01939-01-011939current
SC 284SC 81 / Tom Young Bridge Road southeast of LowndesvilleSC 28 / SC 184 east of Antreville01928-01-01192801932-01-011932First form
SC 28419.59031.527SC 81 / Tom Young Bridge Road southeast of LowndesvilleSC 28 / SC 184 east of Antreville01940-01-011940currentSecond form
SC 285US 21 / SC 281 in BeaufortHunting Island01939-01-01193901954-01-011954
SC 286SC 367 southwest of Early BranchSC 32 northeast of Sheldon01940-01-01194001947-01-011947
SC 287SC 82 in Mount CarmelSC 432 near Troy01940-01-01194001947-01-011947
SC 28815.26024.559US 178 / SC 11 near SunsetUS 276 in Slater-Marietta01940-01-011940current
SC 289US 76 / SC 28 in CalhounClemson College in Calhoun01940-01-01194001947-01-011947
SC 29030.58249.217US 25 east of Slater-MariettaUS 221 in Moore01937-01-01c. 1937current
SC 29111.40018.347US 25 / White Horse Road Extension in GanttSC 253 east of Sans Souci01939-01-011939currentSigned to end at US 276 / SC 253 in Sans Souci
SC 29213.64021.951SC 290 in DuncanSC 9 northwest of Boiling Springs01939-01-011939current
SC 293US 29 northeast of BlacksburgBattleground Road northeast of Blacksburg01940-01-01194001947-01-011947
SC 294US 29 in Golden GroveUS 25 southeast of Gantt01940-01-01194001947-01-011947
SC 29516.70026.876US 176 / SC 9 west of PacoletI-85 Bus. / New Cut Road in Southern Shops01940-01-011940current
SC 29621.80335.089SC 14 in Five ForksUS 29 in Spartanburg01940-01-011940current
SC 297US 76 / US 178 east of AndersonUS 29 near Anderson01942-01-01194201947-01-011947
SC 298Cherokee FallsUS 29 southwest of Blacksburg01942-01-01194201947-01-011947
SC 299US 29 in Spartanburg
South Green River Road near Macedonia
SC 110 north of Cowpens
SC 11 in Gaffney
01942-01-01194201947-01-011947
SC 30011.46018.443US 278 south of BarnwellUS 301 in Ulmer01940-01-011940current
SC 301SC 30 northeast of SalkehatchieSC 6 / SC 64 southwest of Ruffin01926-01-01c. 192601928-01-011928First form
SC 301US 76 in TimmonsvilleSC 30 in Lees Crossroads01928-01-01192801932-01-011932Second form
SC 302SC 763 in OswegoUS 15 Alt. in Dubose Crossroads01929-01-01192901947-01-011947First form
SC 30266.200106.539SC 125 south of SpiderwebUS 21 / US 176 / US 321 in West Columbia01973-01-011973currentSecond form
SC 30313.51521.750US 17 near Green PondUS 17 Alt. / SC 63 in Walterboro01929-01-011929current
SC 3045.8809.463Main Street in HildaUS 78 Bus. in Blackville01939-01-011939current
SC 305US 76 / US 301 in FlorenceFore Road northeast of Florence01939-01-01193901947-01-011947
SC 306Moses Dingle Road in Davis StationUS 301 northeast of Summerton01939-01-01193901947-01-011947
SC 307SC 3 north of AllendaleSC 508 southwest of Ulmer01942-01-01194201947-01-011947
SC 30810.99017.687US 221 in OraSC 56 Bus. / SC 72 Bus. in Clinton01940-01-011940current
SC 309SC 341 northwest of Lake CitySC 53 / SC 53 Alt. in Hobbs Crossroads01940-01-01194001968-01-011968
SC 3108.50013.679US 176 / SC 453 Truck in Holly HillSC 6 near Vance01939-01-011939current
SC 3119.25014.886US 176 in SandridgeSC 6 near Cross01926-01-01c. 1926current
SC 312SC 3 in KlineSC 300 near Kline01942-01-01194201947-01-011947
SC 313SC 39 northeast of WillistonSC 390 near Williston01942-01-01194201947-01-011947
SC 3142.6104.200US 15 west of Holly HillUS 176 northwest of Holly Hill01938-01-011938current
SC 315SC 4 near Wilkinson HeightsSC 47 in Elloree01940-01-01194001947-01-011947First form
SC 3156.0679.764US 17 near LevySC 170 near Levy02013-01-012013currentSecond form
SC 316SC 315 west of ElloreeSC 33 near Creston01942-01-01194201947-01-011947
SC 317LexingtonCalhoun county line near GastonUS 21 / SC 2 northwest of Sandy Run01942-01-01194201947-01-011947First form
SC 317US 501 in Myrtle BeachUS 17 northeast of Myrtle Beach01975-01-01197501981-01-011981Second form
SC 318SC 233 west of WardSC 193 northwest of Ward01942-01-01194201947-01-011947
SC 31913.21021.259US 701 in HomewoodUS 501 / St. John Road in Aynor01951-01-011951current
SC 320SC 303 in Green PondSC 32 in Green Pond01933-01-01193301947-01-011947
SC 321SC 32 in Green PondUS 17 in Walterboro01926-01-01c. 192601929-01-011929
SC 32228.05045.142SC 49 near PinckneyvilleUS 21 in Rock Hill01936-01-011936current
SC 323Bennetts PointSC 32 near Green Pond01940-01-01194001947-01-011947
SC 32413.88022.338SC 5 Bus. / SC 161 Bus. in YorkSC 72 / SC 121 near Rock Hill01940-01-011940current
SC 325SC 907 northwest of ChesterUS 321 / SC 909 in Lowrys01942-01-01194201947-01-011947
SC 326South of JacksonboroUS 17 in Jacksonboro01942-01-01194201947-01-011947
SC 32722.62336.408US 52 / US 301 in EffinghamI-95 northeast of Quinby01942-01-011942current
SC 328Dan Sexton Road southeast of SharonUS 321 south of York01942-01-01194201947-01-011947
SC 329SC 177 near PeakSC 22 near Glymphville01942-01-01194201947-01-011947First form
SC 3296.35010.219SC 105 / McKown's Mountain Road southeast of GaffneySC 18 northeast of East Gaffney01982-01-011982currentSecond form
SC 330SC 5 northeast of UlmerSC 641 near Ehrhardt01942-01-01194201947-01-011947
SC 331SR 73 at the Georgia state line southwest of AllendaleSC 5 in Sycamore01926-01-01c. 192601942-01-011942First form
SC 331SC 631 southwest of BartonSC 361 west of Barton01942-01-011942Second form
SC 33218.07029.081SC 4 east of SpringfieldUS 301 / US 601 southeast of Cope01929-01-01c. 1929current
SC 3333.3405.375US 321 / Daley Road in ScotiaUS 601 / Town Hall Avenue in Furman01939-01-011939current
SC 334SC 64 southeast of BarnwellSC 36 / SC 364 in Ehrhardt01940-01-01194001947-01-011947
SC 335SC 361 east of BartonSC 361 near Miley01939-01-01193901947-01-011947
SC 33613.59021.871US 321 / Sand Hills Road in TillmanSC 462 in Old House01939-01-011939current
SC 337SC 631 near BartonSC 28 in Allendale01940-01-01194001947-01-011947
SC 338SC 28 in BrunsonSC 335 northeast of Brunson01940-01-01194001947-01-011947
SC 339SC 5 in TarboroSC 336 in Ridgeland01940-01-01194001947-01-011947
SC 34010.99017.687SC 403 near TimmonsvilleSC 34 / SC 151 in Darlington01940-01-011940current
SC 34193.870151.069SC 41 / SC 51 in JohnsonvilleUS 521 Bus. / US 601 in Kershaw01923-01-011923current
SC 342SC 155 in Lewis CrossroadsSC 34 / SC 340 in Darlington01940-01-01194001947-01-011947
SC 343SC 305 in FlorenceSC 34 in Mechanicsville01940-01-01194001947-01-011947
SC 344SC 34 near CamdenSC 34 northwest of Bishopville01940-01-01194001947-01-011947
SC 345SC 34 west of DillonNorth Carolina state line northeast of Little Rock01940-01-01194001947-01-011947
SC 34612.58020.246SC 341 in BethuneSC 903 / Holley Road near Catarrh01940-01-011940current
SC 347SumterLee county line southeast of MayesvilleSC 763 in Elliott01940-01-01194001942-01-011942
SC 348SC 344 in ZempLucknow Road in Lucknow01940-01-01194001947-01-011947
SC 349SC 34 near Lees CrossroadsSC 151 southeast of Hartsville01942-01-01194201947-01-011947
SC 350US 178 in BlackUS 25 near Ware Shoals01942-01-01194201947-01-011947
SC 351SC 34 in LydiaSC 35 in Hartsville01923-01-01192301925-01-01c. 1925First form
SC 351SC 9 northwest of RichburgUS 21 east of Lowrys01942-01-01194201947-01-011947Second form
SC 352SC 34 in AntiochSC 34 near Antioch01942-01-01194201947-01-011947
SC 353US 521 in ShamokinSC 341 near Mount Pisgah01942-01-01194201947-01-011947
SC 354SC 260 southeast of LakewoodUS 521 west of Brogdon01942-01-01194201947-01-011947
SC 355US 176 in BuffaloSC 115 northwest of Buffalo01942-01-01194201947-01-011947
SC 356SC 34 northeast of BinghamSC 9 near Manning Crossroads01942-01-01194201947-01-011947
SC 35715.04024.205SC 101 / SC 290 in GreerUS 176 in Campobello01950-01-011950current
SC 3583.3305.359SC 357 northwest of LymanSC 129 / SC 292 in Lyman01950-01-011950current
SC 359SC 334 in GovanUS 78 in Bamberg01942-01-01194201947-01-011947
SC 360SC 36 near RowesvilleSC 42 southwest of Orangeburg01942-01-01194201947-01-011947
SC 361SC 337 near BartonSC 63 near Miley01936-01-01193601947-01-011947
SC 36223.06037.111SC 212 in WilliamsUS 78 in Bamberg01939-01-011939current
SC 36313.27021.356US 321 north of LuraySC 63 northeast of Varnville01940-01-011940current
SC 364SC 330 near EhrhardtSC 362 near Lodge01940-01-01194001947-01-011947
SC 365SC 128 in HorsegallSC 28 northwest of Cummings01940-01-01194001947-01-011947
SC 366SC 367 northwest of GillisonvilleUS 17 in Coosawhatchie01940-01-01194001947-01-011947
SC 367SC 369 northeast of RobertvilleUS 17 Alt. in Yemassee01940-01-01194001947-01-011947
SC 368US 17 in SwitzerlandSC 170 near Coosawhatchie01940-01-01194001947-01-011947
SC 369SC 5 in RobertvilleSC 374 near Pineland01946-01-01c. 194601947-01-011947
SC 370SC 3 north of BlackvilleSC 37 near Springfield01942-01-01194201947-01-011947
SC 371SC 70 in BarnwellAshleigh Road near Ashleigh01942-01-01194201947-01-011947
SC 372SC 194 southwest of Stoney HillSaluda River southwest of Stoney Hill01942-01-01194201947-01-011947
SC 373SC 39 near SnellingSC 70 near Snelling01942-01-01194201947-01-011947
SC 374SC 367 northeast of PinelandJasperHampton county line near Pineland01946-01-01c. 194601947-01-011947
SC 3759.33015.015SC 377 near LaneUS 521 in Greeleyville01949-01-011949current
SC 376SC 763 in SumterUS 76 / US 521 in Sumter01942-01-01194201947-01-011947
SC 37714.56023.432SC 375 near LaneSC 261 in Kingstree01949-01-011949current
SC 380US 501 near SellersSC 38 west of Latta01942-01-01194201952-01-011952
SC 38122.70036.532SC 38 in BlenheimNC 381 at the North Carolina state line near Boykin01929-01-011929current
SC 382SC 38 near DrakeSC 38 in Bennettsville01940-01-01194001947-01-011947
SC 383SC 9 northwest of BennettsvilleSC 38 near Bennettsville01936-01-01c. 193601970-01-011970
SC 384SC 79 in BreedenNorth Carolina state line southeast of Fletcher01939-01-01193901947-01-011947
SC 385SC 341 near BishopvilleUS 15 / SC 34 in Una01942-01-01194201947-01-011947First form
SC 38511.73018.878US 15 / US 401 southwest of BennettsvilleSC 79 near Boykin01970-01-011970currentSecond form
SC 386SaludaLexington county line north of LeesvilleSC 43 northeast of Leesville01942-01-01194201947-01-011947
SC 387SC 38 in Monroe CrossroadsSC 381 in Five Forks01942-01-01194201947-01-011947
SC 388SC 34 near BrownsvilleSC 38 in Bristow01942-01-01194201947-01-011947
SC 38913.73022.096US 321 in NeesesSC 39 in Perry01942-01-011942current
SC 390SC 64 in SnellingSC 394 west of Salley01939-01-01193901947-01-011947
SC 39134.92056.198SC 39 in Jones CrossroadsUS 76 in Prosperity01923-01-011923current
SC 3923.6205.826US 1 near Ridge SpringSC 23 / SC 39 in Ridge Spring01926-01-01c. 1926current
SC 393SC 39 in PerrySC 1 near Woodford01926-01-01c. 192601947-01-011947
SC 39422.37036.001SC 4 near WindsorUS 178 west of North01932-01-011932current
SC 39515.14024.365SC 194 northeast of SaludaSC 121 in Newberry01939-01-011939current
SC 396SC 39 in MountvilleJefferson Davis Road northeast of White Plains Crossroads01940-01-01194001947-01-011947
SC 397AikenEdgefield county line near Ridge SpringPadgett Pond Road near Monetta01940-01-01194001947-01-011947
SC 398SC 39 southeast of SaludaUS 178 near Saluda01942-01-01194201947-01-011947
SC 399SC 234 southeast of SaludaUS 178 east of Saluda01940-01-01194001947-01-011947
SC 40012.44020.020US 321 / SC 332 in NorwaySC 4 in Edisto01942-01-011942current
SC 401SC 40 in Mount PleasantIsle of Palms01929-01-01c. 192901933-01-011933First form
SC 401SC 215 in MonticelloSC 22 northwest of Monticello01942-01-01194201947-01-011947Second form
SC 40215.68025.235Unnamed access road to US 17 Alt. / US 52 / Turnaround Court northeast of Moncks CornerSC 41 / Steed Creek Road in Huger01929-01-01c. 1929currentAccording to SCDOT, the access road is part of SC 402, but it is not signed as such.
SC 40336.48058.709SC 341 in Camp BranchUS 15 / SC 34 in Lees Crossroads01933-01-011933current
SC 404SC 191 near JohnstonSC 231 south of Ward01942-01-01194201947-01-011947
SC 405US 15 south of HartsvilleSC 151 in Flinns Crossroads01942-01-01194201947-01-011947
SC 406SheltonSC 215 northeast of Shelton01942-01-01194201947-01-011947
SC 407SC 403 near Sparrows CrossroadsUS 52 / US 301 near Bannockburn01942-01-01194201947-01-011947
SC 408ClarendonWilliamsburg county line near Lake CitySC 54 / SC 341 in Lake City01942-01-01194201947-01-011947
SC 409US 221 / SC 72 in GreenwoodSC 225 in Isle of Pines01942-01-01194201947-01-011947
SC 410US 178 / SC 2 in BowmanSC 4 near Cameron01942-01-01194201947-01-011947First form
SC 41017.46028.099US 701 in Baxter ForksNC 410 at the North Carolina state line northeast of Jernigans Crossroads01952-01-011952currentSecond form
SC 411SC 41 in KingstreeSC 38 near Marion01924-01-01192401928-01-011928First form
SC 411SC 391 near DelmarNear Acapulco01942-01-01194201947-01-011947Second form
SC 412SC 44 southeast of SaltersSC 441 in Kingstree01926-01-01c. 192601928-01-011928First form
SC 4127.03011.314US 29 in Holland StoreSC 81 / First Avenue in Starr01949-01-011949currentSecond form
SC 413SC 41 near Moncks CornerSC 511 in Jamestown01926-01-01c. 192601928-01-011928First form
SC 41317.19027.665SC 184 in IvaUS 76 / US 178 / Rutledge Road southwest of Belton01949-01-011949currentSecond form
SC 414SC 3 in SumterSC 41 in Darlington01923-01-01192301928-01-011928First form
SC 41417.26027.777US 276 south of Slater-MariettaSC 14 east of Highland01949-01-011949currentSecond form
SC 415SC 101 in GreerUS 25 northwest of Locust Hill01949-01-01194901964-01-011964
SC 416SC 8 in PickensUS 29 in Greenville01949-01-01194901956-01-011956
SC 41721.69934.921US 276 in MauldinSC 296 northeast of Reidville01949-01-011949current
SC 41824.74039.815US 25 / SC 8 in Ware PlaceSC 101 / SC 146 / Carlton Duvall Drive northwest of Woodruff01949-01-011949current
SC 419SC 267 south of Fort MotteSC 26 southeast of Fort Motte01950-01-01195001952-01-011952First form
SC 4196.51010.477SC 267 southeast of Wiles CrossroadsMosley Road / Fort Motte Road / Town Square Street in Fort Motte01952-01-011952currentSecond form
SC 4204.9307.934US 178 / Old Shoals Junction Road in Shoals JunctionUS 25 Bus. / SC 252 Truck / Honea Path Street in Ware Shoals01950-01-011950current
SC 42110.36016.673US 1 / US 78 / US 278 southwest of ClearwaterUS 1 / US 78 / Dyches Road in Aiken01951-01-011951current
SC 43011.74018.894SC 23 / SC 23 Truck east of EdgefieldUS 278 / Gold Mine Road near Saluda01939-01-011939current
SC 431SC 43 north of Oak GroveUS 1 in West Columbia01940-01-01194001947-01-011947
SC 432SC 28 in Parksville
GreenwoodMcCormick county line northwest of Troy
SC 10 in Troy
SC 28 northwest of Troy
01940-01-01194001947-01-011947
SC 433South Main Street in McCormickSC 283 near Whitetown01940-01-01194001947-01-011947
SC 434US 178 in Holston CrossroadsSC 43 near Delmar01940-01-01194001947-01-011947
SC 435US 25 near Pleasant LaneSC 43 northeast of Pleasant Lane01942-01-01194201947-01-011947
SC 436US 25 / SC 430 in EdgefieldSC 19 near Saluda01942-01-01194201947-01-011947
SC 438SC 43 southwest of McCormickSC 28 in McCormick01942-01-01194201947-01-011947
SC 439SC 43 southwest of McCormickSC 28 in Plum Branch01942-01-01194201947-01-011947
SC 440Rowe Drive near SummertonSC 158 southeast of Summerton01942-01-01194201947-01-011947
SC 44126.28042.294SC 763 / Lynam Road in MillwoodUS 15 near Manville01940-01-011940current
SC 442US 15 in SummertonUS 15 north of Summerton01942-01-01194201947-01-011947
SC 443SC 526 southeast of CamdenSC 44 near Manville01942-01-01194201947-01-011947
SC 444SC 39 east of Ware ShoalsUS 221 in Maddens01942-01-01194201947-01-011947
SC 445SC 43 in SaludaSC 194 northeast of Saluda01942-01-01194201947-01-011947
SC 450US 52 in St. StephenSC 45 near Swamp Fox01940-01-01194001947-01-011947
SC 451US 52 in BonneauNear Russellville01942-01-01194201947-01-011947
SC 452SC 28 in Plum BranchSC 439 northwest of Plum Branch01942-01-01194201947-01-011947
SC 45314.93024.028US 178 in HarleyvilleSC 45 in Eutawville01942-01-011942current
SC 460SC 462 east of BlufftonHilton Head Island ferry landing west of Hilton Head Island01943-01-01194301947-01-011947First form
SC 46012.47320.073SC 160 northeast of Tega CaySC 160 in Fort Mill02012-01-012012currentSecond form
SC 461US 17 / SC 170 in LimehouseSC 46 near Levy01940-01-01194001947-01-011947First form
SC 4613.7105.971SC 61 in CharlestonBees Ferry Road in Charleston02011-01-012011currentSecond form
SC 46235.92057.808US 321 in RobertvilleSC 170 near Chelsea01942-01-011942current
SC 463Myrtle IslandSC 46 in Brighton Beach01942-01-01194201947-01-011947
SC 464SC 46 west of BlufftonSC 462 near Bluffton01942-01-01194201947-01-011947
SC 465Southeast of PritchardvilleSC 170 near Pritchardville01942-01-01194201947-01-011947
SC 466US 521 near CamdenKershawSumter county line near Spring Hill01942-01-01194201947-01-011947
SC 478SC 302 in AikenSC 421 in Aiken01974-01-01197401987-01-011987
SC 490US 521 near Fort MillNorth Carolina state line northeast of Tega Cay01940-01-01194001947-01-011947
SC 4961.6402.639SC 49 / SC 49 Truck in UnionSC 18 in Union01986-01-01c. 1986currentUnsigned
SC 500SC 333 in FurmanSC 5 south of Estill01942-01-01194201947-01-011947
SC 501SC 9 / SC 50 in CherawNorth Carolina state line near Cheraw01923-01-01192301926-01-011926
SC 502SC 175 near KingstreeUS 701 near Kensington01940-01-01194001947-01-011947
SC 503US 501 / US 501 Alt. in Myrtle BeachUS 501 south of Conway01940-01-01194001949-01-011949
SC 504SC 5 in RoddeyUS 521 east of Van Wyck01940-01-01194001960-01-011960
SC 505SC 2 in CayceUS 21 / SC 5 / SC 215 in West Columbia01940-01-01194001947-01-011947
SC 506US 301 / US 501 southwest of DillonSC 9 / SC 34 in Dillon01940-01-01194001947-01-011947
SC 507US 521 near TrioSC 175 near Kingstree01940-01-01194001947-01-011947
SC 508SC 331 in AllendaleSC 5 in Ulmer01940-01-01194001947-01-011947
SC 510SC 90 in Pee Dee CrossroadsSC 917 northeast of Aynor01940-01-01194001947-01-011947
SC 511US 17 / US 701 in Whitehall TerraceNortheast of Outland01926-01-01c. 192601952-01-011952
SC 51224.25039.027US 52 in CadesSC 513 near Hopewell01928-01-011928current
SC 5138.87014.275SC 41 / SC 51 near HopewellSC 261 north of Carters Crossroads01940-01-011940current
SC 514US 52 / US 301 south of FlorenceUS 52 northwest of Florence01940-01-01194001947-01-011947
SC 515SC 261 in LaneUS 521 northwest of Sampit01939-01-01193901947-01-011947
SC 516SC 5 north of FairfaxSC 641 near Jennys01942-01-01194201947-01-011947
SC 517SC 3 south of SpringfieldSC 5 northwest of Denmark01942-01-01194201947-01-011947First form
SC 5173.8406.180SC 703 / 14th Avenue in Isle of PalmsUS 17 / Greystone Boulevard in Mount Pleasant01993-01-011993currentSecond form
SC 518SC 54 east of Scranton
SC 403 in Oats
SC 51 southeast of Evergreen
Claussen
01940-01-01194001947-01-011947
SC 519RemleysSC 511 northeast of Cainhoy01940-01-01194001947-01-011947
SC 520SC 64 in Chaparral RanchesNorthwest of Cypress Gardens southeast of Tarry Town01936-01-01193601947-01-011947
SC 52229.62047.669SC 97 in Liberty HillNC 522 at the North Carolina state line near Sapps Crossroads01936-01-011936current
SC 523KershawLancaster county line near Liberty Hill01936-01-01193601947-01-011947
SC 525US 17 / US 701 in CharlestonCharleston International Airport in North Charleston01937-01-01193701947-01-011947
SC 526US 521 in DalzellUS 521 near Camden01939-01-01193901947-01-011947
SC 52765.940106.120SC 41 near WarsawSC 341 / Cooper Mill Road in Wisacky01939-01-011939current
SC 528SC 511 near JamestownUS 521 northeast of Sampit01939-01-01193901950-01-011950
SC 529US 521 northwest of Heath SpringsUS 521 in Lancaster01939-01-01193901947-01-011947
SC 530SC 713 southeast of HildaSC 5 / SC 68 in Denmark01942-01-01194201947-01-011947
SC 531US 52 / US 78 in North CharlestonSC 525 in North Charleston01942-01-01194201947-01-011947
SC 532SC 5 / SC 18 northwest of BlacksburgNorth Carolina state line near Blacksburg01942-01-01194201947-01-011947
SC 533SC 901 in EdgemoorSC 5 in Rowell01942-01-01194201947-01-011947
SC 534US 21 near BlackstockAiken Creek Road near Blackstock01942-01-01194201947-01-011947
SC 536SC 51 Alt. in PamplicoSoutheast of Pamplico01942-01-01194201947-01-011947
SC 537SC 5 in GiffordTwo Sisters Ferry Road near Varnville01942-01-01194201947-01-011947
SC 538SC 261 in PinewoodSC 120 southwest of Privateer01942-01-01194201947-01-011947
SC 54110.66017.156SC 341 east of OlantaUS 52 in Coward01940-01-011940current
SC 542US 301 in Wilson CrossroadsSC 154 near East Sumter01942-01-01194201947-01-011947
SC 543SC 54 west of TurbevilleSC 54 east of Turbeville01942-01-01194201947-01-011947
SC 54413.71022.064US 17 Bus. near Surfside BeachUS 378 Truck / US 501 Bus. / US 701 Truck / French Collins Road in Red Hill01942-01-011942current
SC 545SC 279 northeast of Spring HillUS 15 southwest of Bishopville01942-01-01194201947-01-011947
SC 546West of ThorUS 178 west of Woodford01942-01-01194201947-01-011947
SC 547SC 92 north of UnionSC 9 southwest of Kelton01942-01-01194201947-01-011947
SC 548SC 51 in HemingwayDavis Road / East Lawrimore Road near Ard Crossroads01942-01-01194201947-01-011947
SC 550SC 5 in Rock HillEast of India Hook01942-01-01194201947-01-011947
SC 551HamerNorth Carolina state line near Hamer01942-01-01194201947-01-011947
SC 552US 1 / SC 43 in Lexington
Near Chapin
Near Lexington
LexingtonNewberry county line north of Chapin
01942-01-01194201947-01-011947
SC 553US 178 southwest of WoodfordSC 5 in Woodford01942-01-01194201947-01-011947
SC 554US 21 / SC 901 south of Rock HillUS 21 northeast of Rock Hill01942-01-01194201948-01-011948
SC 55514.90023.979SC 12 in ColumbiaUS 21 east of Blythewood01942-01-011942current
SC 556SC 55 near Kings CreekNimitz Road northeast of Smyrna01942-01-01194201947-01-011947
SC 5576.71010.799SC 55 / Ole Cambridge Circle east of CloverSC 49 / SC 274 west of Lake Wylie01942-01-011942current
SC 56014.20022.853SC 39 in Cross HillUS 76 / Line Road in Kinards01940-01-011940current
SC 561SC 56 near MudlickBelfast Road northeast of Mudlick01940-01-01194001947-01-011947
SC 562SC 56 south of Clinton
LaurensUnion county line near Cross Keys
SC 72 near Clinton
SC 92 in Cross Keys
01942-01-01194201947-01-011947
SC 563SpartanburgUnion county line west of BuffaloUS 176 west of Buffalo01942-01-01194201947-01-011947
SC 571US 301 in SellersMarionDillon county line near Mullins01942-01-01194201947-01-011947
SC 572SC 175 near GreshamSC 175 near Marion01940-01-01194001947-01-011947
SC 573SC 34 west of DillonSC 57 near Mullins01942-01-01194201952-01-011952
SC 574Bethea Extension
DillonMarlboro county line near Minturn
SC 57 in Floydale
SC 9 southeast of Clio
01942-01-01194201947-01-011947
SC 575West of MarionSC 57 in Gapway01942-01-01194201947-01-011947
SC 5763.0904.973US 76 / Wahee Road west of MarionUS 501 Bus. / SC 41 Alt. near Marion01973-01-011973current
SC 590SC 24 northwest of OakwaySC 59 northeast of Oakway01942-01-01194201947-01-011947
SC 601SC 43 northeast of LexingtonSC 6 north of Lexington01939-01-01193901947-01-011947
SC 60210.69017.204SC 6 in Red BankCharleston Highway / 13th Street / D Avenue in West Columbia01940-01-011940current
SC 603Southwest of IrmoSC 6 southwest of Irmo01940-01-01194001947-01-011947
SC 604SC 31 southeast of CameronSC 6 northwest of Elloree01942-01-01194201947-01-011947
SC 60501942-01-01194201947-01-011947
SC 610Edenvale Road on Johns IslandUS 17 in Red Top01939-01-01193901946-01-011946
SC 611SC 64 near Cotton HillUS 78 / SC 2 in Summerville01939-01-01193901946-01-011946
SC 612SC 64 southwest of Moncks Corner
West of Santee Circle
Lions Beach north of Moncks Corner
US 52 / Millies Way Drive in Santee Circle
01940-01-01194001946-01-011946
SC 614SC 61 in CharlestonUS 17 in Charleston01940-01-01194001951-01-011951
SC 615Folly BeachSC 700 in Charleston01940-01-01194001956-01-011956
SC 616SC 615 in CharlestonFt. Johnson Road / Tallwood Road in Charleston01942-01-01194201947-01-011947
SC 617SC 82 northwest of McCormickSC 28 northeast of Willington01942-01-01194201947-01-011947
SC 630SC 63 in IslandtonSC 64 / SC 217 in Lodge01937-01-01193701947-01-011947
SC 631SC 37 / SC 70 near AllendaleSC 128 in Grays01932-01-01193201972-01-011972
SC 632SC 63 southeast of CrocketvilleSC 361 near Brunson01939-01-01193901947-01-011947
SC 633SC 63 southeast of MileySC 361 in Miley01940-01-01194001947-01-011947
SC 635SC 631 west of LuraySC 331 near Gifford01942-01-01194201947-01-011947
SC 636SC 63 near WalterboroSC 64 near Williams01942-01-01194201947-01-011947
SC 637SC 633 in MoselleSC 36 near Moselle01942-01-01194201947-01-011947
SC 638Bentwood Road near LeesvilleUS 1 in Leesville01942-01-01194201947-01-011947
SC 640SC 64 near WalterboroSC 173 near Grover01939-01-01193901947-01-011947
SC 64121.56034.697US 301 northeast of AllendaleSC 64 near Lodge01929-01-011929current
SC 64219.29231.047US 17 Alt. / US 17 Alt. Truck southwest of SummervilleUS 52 / US 78 in North Charleston01939-01-011939current
SC 643SC 641 southwest of EhrhardtSC 334 northwest of Ehrhardt01940-01-01194001946-01-011946
SC 644SC 64 northwest of WalterboroUS 21 south of Smoaks01940-01-01194001946-01-011946
SC 645SC 63 near IslandtonSC 64 northwest of Bells Crossroads01940-01-01194001946-01-011946
SC 646SC 28 northwest of AllendaleSC 64 in Snelling01942-01-01194201946-01-011946
SC 647Near JacksonSC 28 / SC 64 near Jackson01942-01-01194201947-01-011947
SC 648SC 649 near EllentonSC 39 in Dunbarton01942-01-01194201947-01-011947
SC 649West of EllentonSC 648 near Ellenton01942-01-01194201947-01-011947
SC 650SC 64 / SC 65 southwest of SummervilleSC 61 in Cooks Crossroads01942-01-01194201950-01-011950
SC 6518.27013.309US 17 Alt. in CottagevilleSC 61 near Cottageville01940-01-011940current
SC 65210.48016.866US 601 in PinelandUS 278 near Ridgeland01942-01-011942current
SC 654AllendaleHampton county line near Lawtonville CrossroadsSC 631 in Lawtonville Crossroads01942-01-01194201947-01-011947
SC 660SC 279 near AshwoodSC 341 / SC 527 in Wisacky01942-01-01194201947-01-011947
SC 662SC 82 in WillingtonSC 617 northeast of Willington01942-01-01194201947-01-011947
SC 663US 501 near RainsSC 571 near Rains01942-01-01194201947-01-011947
SC 664SC 177 north of NewberryUS 176 north of Newberry01942-01-01194201947-01-011947
SC 665US 21 / SC 5 near ColumbiaSC 555 in Columbia01942-01-01194201947-01-011947
SC 667SC 171 in GreeleyvilleBennett Branch Road / Easler Highway north of Greeleyville01942-01-01194201947-01-011947
SC 668SC 6 west of Moncks CornerPinopolis01942-01-01194201947-01-011947
SC 670SC 43 in McCormickUS 25 / US 178 near Greenwood01942-01-01194201969-01-011969
SC 691SC 33 in OrangeburgUS 21 / SC 2 northwest of St. Matthews01938-01-01193801947-01-011947
SC 6929.10014.645US 321 / West Fifth Street in SwanseaSC 172 near North01942-01-011942current
SC 70020.38032.798Dead end in RockvilleUS 17 in Charleston01940-01-011940current
SC 70218.95030.497SC 246 near Ninety SixSC 39 southeast of Big Creek01940-01-011940current
SC 70310.93017.590US 17 in Mount PleasantPalm Avenue / 41st Avenue in Isle of Palms01933-01-011933current
SC 704SC 215 north of Salem CrossroadsUS 21 in Chester01939-01-01193901947-01-011947
SC 705SC 66 near RennoSC 7 near Renno01940-01-01194001947-01-011947
SC 706US 76 / SC 2 in JalapaSC 7 in Whitmire01940-01-01194001947-01-011947
SC 707SC 51 in OatlandUS 701 in Yauhannah01939-01-01193901947-01-011947
SC 70712.64520.350US 17 Bus. in Murrells InletUS 17 / Farrow Parkway in Myrtle Beach01949-01-011949current
SC 711US 17 west of Pawleys IslandNorth Causeway Road in Pawleys Island01939-01-01193901947-01-011947
SC 712SC 41 in Lake ViewSC 9 near Dillon01940-01-01194001947-01-011947
SC 713SC 64 northeast of OlarSC 70 in Hilda01942-01-01194201947-01-011947
SC 714SC 70 in BarnwellSC 304 south of Hilda01942-01-01194201947-01-011947
SC 715SC 70 in HildaSC 304 in Hilda01942-01-01194201947-01-011947
SC 716Cat Island ferry near North SanteeUS 17 / US 701 in Georgetown01942-01-01194201947-01-011947
SC 720SC 72 east of Calhoun FallsSC 28 in Abbeville01942-01-01194201947-01-011947
SC 721SC 72 in Calhoun FallsSC 72 southwest of Abbeville01942-01-01194201947-01-011947
SC 722SC 72 near LeedsSC 9 near Gayle Mill01942-01-01194201947-01-011947
SC 723SC 707 in Williams HillNear Woodbury01942-01-01194201947-01-011947
SC 724US 701 in Green SeaNorth Carolina state line north of Green Sea01942-01-01194201947-01-011947
SC 725SC 160 in Indian LandNorth Carolina state line near Indian Land01942-01-01194201947-01-011947
SC 726SC 175 in IndiantownBartells Road in Bartell Crossroads01942-01-01194201947-01-011947
SC 727SC 632 northwest of CrocketvilleSC 361 northwest of Crocketville01942-01-01194201947-01-011947
SC 730SC 43 in McCormickSC 817 southeast of Troy01942-01-01194201947-01-011947
SC 7423.5105.649SC 145 north of ChesterfieldNC 742 north of Chesterfield01942-01-011942current
SC 752SC 381 in McCollNorth Carolina state line east of McColl01942-01-01194201947-01-011947
SC 7601.1821.902US 76 / US 76 Conn. / US 378 in ColumbiaCrossing over Wildcat Creek at Fort Jackson in Columbia01939-01-011939current
SC 761US 276 northwest of LaurensSC 308 north of Watts Mills01940-01-01194001947-01-011947
SC 762US 76 west of ClintonSC 72 south of Clinton01940-01-01194001947-01-011947
SC 76313.95022.450SC 261 in WedgefieldUS 378 in East Sumter01928-01-011928current
SC 7648.95014.404US 76 / US 378 near Horrell HillUS 601 near Eastover01942-01-011942current
SC 765US 76 east of Hickory TavernSC 101 southwest of Gray Court01942-01-01194201947-01-011947
SC 766US 221 in LaurensA.B. Jacks Road southwest of Laurens01942-01-01194201947-01-011947
SC 767US 76 west of MullinsGilchrist Road near Mullins01942-01-01194201947-01-011947
SC 768Wahee Road near MarionUS 76 southwest of Marion01942-01-01194201947-01-011947First form
SC 7684.8807.854SC 48 in ArthurtownUS 76 / US 378 / Hallbrook Drive in Eastmont01980-01-011980currentSecond form
SC 7699.59015.434SC 4 in GadsdenUS 76 / US 378 in Horrell Hill01942-01-011942current
SC 771SC 432 near WhitetownSC 43 east of McCormick01942-01-01194201947-01-011947
SC 772SC 9 southeast of WallaceSC 77 in Fulton01942-01-01194201947-01-011947
SC 7735.4908.835US 76 east of ProsperityUS 176 in Pomaria01942-01-011942current
SC 774SC 186 near DacusvillePickensGreenville county line west of Slater–Marietta01942-01-01194201947-01-011947
SC 7813.5615.731US 278 southwest of White PondUS 78 in White Pond01940-01-011940current
SC 782SC 70 west of DenmarkSC 517 near Denmark01942-01-01194201947-01-011947
SC 783SC 64 in CottagevilleUS 78 in Dorchester01942-01-01194201947-01-011947
SC 784SC 204 in ReevesvilleUS 78 in St. George01942-01-01194201947-01-011947
SC 785SC 381 west of BlenheimSC 381 southeast of Argyle01942-01-01194201947-01-011947
SC 786US 17 / US 701 near Belle Isle GardensSC 716 in Belle Isle Gardens01942-01-01194201947-01-011947
SC 790US 178 near LibertySC 13 in Liberty01942-01-01194201947-01-011947
SC 791SC 384 northeast of TatumSC 79 northwest of McColl01942-01-01194201947-01-011947
SC 801SC 8 south of EasleySC 86 west of Piedmont01942-01-01194201947-01-011947
SC 8026.69010.767US 21 / US 21 Bus. in BeaufortCoosaw River Drive on Coosaw Island01942-01-011942currentParts of the highway were replaced by US 21 / SC 128; signed to end slightly farther east of its official eastern terminus.
SC 803Burckmyer Drive on Gibbs IslandSC 285 in Beaufort01942-01-01194201947-01-011947
SC 804SC 917 north of KetchuptownUS 701 near Allsbrook01942-01-01194201947-01-011947
SC 805SC 28 northwest of McCormickSC 28 northwest of McCormick01942-01-01194201947-01-011947
SC 810SC 13 east of EasleyPowdersville Road north of Powdersville01942-01-01194201947-01-011947
SC 811SC 184 north of Lake SecessionSC 81 south of Homeland Park01942-01-01194201947-01-011947
SC 812Crossing over an unnamed creek on Saint Helena IslandSC 285 in Frogmore01942-01-01194201947-01-011947
SC 813Powell Road / Hole Avenue in North SanteeSC 528 in Sampit01942-01-01194201947-01-011947
SC 814US 25 near PrincetonDunklin Bridge Road near Princeton01942-01-01194201947-01-011947
SC 815SC 72 near GreenwoodUS 25 / US 178 northwest of Greenwood01942-01-01194201947-01-011947
SC 816SC 368 northeast of RidgelandSC 170 near Ridgeland01942-01-01194201947-01-011947
SC 817SC 104 northeast of McCormickSC 10 in Troy01942-01-01194201947-01-011947
SC 818SC 202 in Little MountainSC 177 near Peak01942-01-01194201947-01-011947
SC 819SC 288 near PumpkintownSC 288 west of Pumpkintown01942-01-01194201947-01-011947
SC 820AndersonPickens county line southeast of EasleySC 13 in Easley01942-01-01194201947-01-011947
SC 821SC 43 southwest of McCormickSC 82 near Bordeaux01929-01-01c. 192901947-01-011947
SC 822Southwest of LowndesvilleSC 82 in Lowndesville01938-01-01193801947-01-011947
SC 82311.14017.928SC 81 in Mount CarmelSC 72 southwest of Abbeville01940-01-011940currentTwo instances: 1940–1947 and 1950–present
SC 824Barnes StationSC 82 south of Iva01940-01-01194001947-01-011947
SC 831SC 381 northeast of ClioSC 95 near Minturn01940-01-01194001947-01-011947
SC 850SC 85 north of ChesterfieldNC 742 at the North Carolina state line north of Chesterfield01940-01-01194001942-01-011942
SC 851SC 9 near ChesterfieldNorth Carolina state line northeast of Chesterfield01940-01-01194001947-01-011947
SC 900SC 9 west of Mount CroghanNorth Carolina state line northwest of Mount Croghan01942-01-01194201947-01-011947
SC 90138.73062.330SC 200 near MitfordSC 161 / SC 274 in Rock Hill01926-01-01c. 1926current
SC 902SC 265 in MidwaySC 9 in High Point01935-01-01c. 193501951-01-011951
SC 90327.09043.597SC 151 / Catarah Road in CatarrhUS 521 Bus. / SC 200 / Elm Street in Lancaster01926-01-011926current
SC 904US 701 near BayboroNorth Carolina state line north of Loris01936-01-01193601952-01-01c. 1952
SC 90525.61041.215US 378 / US 701 in ConwayNC 905 at the North Carolina state line northeast of Longs01937-01-011937current
SC 906US 521 / SC 9 in LancasterSC 9 southwest of Pageland01937-01-01193701949-01-011949
SC 907SC 9 in ChesterSC 5 in Kings Creek01937-01-01193701960-01-011960
SC 9087.61012.247US 378 / Woodberry Court near Brittons NeckSC 41 near Brittons Neck01939-01-011939current
SC 90914.06022.627SC 9 near RodmanUS 321 in Lowrys01940-01-011940current
SC 910SC 151 southwest of AngelusWexford Road near Wexford01940-01-01194001947-01-011947
SC 911Southeast of WallaceSC 9 near Wallace01940-01-01194001947-01-011947
SC 9128.35013.438US 15 / US 401 / Marlboro Road in Dyers HillSC 9 northwest of Bennettsville01940-01-011940current
SC 913SC 41 southwest of KemperWard Store Road at the North Carolina state line southeast of Hamer01940-01-01194001947-01-011947
SC 9141.7202.768SC 9 Bus. on the Lancaster MillLancaster lineSC 200 in Springdale01940-01-011940current
SC 915SC 9 near MinturnSC 9 southwest of Bennettsville01940-01-01194001947-01-011947
SC 916SC 9 northwest of Little Rock
SC 83 southeast of McColl
SC 831 near Clio
SC 381 in McColl
01940-01-01194001947-01-011947
SC 91739.69063.875SC 9 Bus. / SC 410 in FinkleaSC 38 west of Latta01940-01-011940current
SC 918SC 9 west of LancasterSC 504 in Van Wyck01940-01-01194001947-01-011947
SC 919SC 9 in ClioSC 384 in Tatum01940-01-01194001947-01-011947
SC 920SC 9 in PagelandNorth Carolina state line northeast of Pageland01942-01-01194201947-01-011947
SC 921SC 922 southeast of SedaliaUS 176 in Union01939-01-01193901947-01-011947
SC 922SC 92 in Cross KeysSC 921 southeast of Sedalia01940-01-01194001947-01-011947
SC 923SC 9 in AntiochNorth Carolina state line near Lancaster01942-01-01194201947-01-011947
SC 930Southeast of Great FallsSC 93 northeast of Great Falls01940-01-01194001947-01-011947
SC 941US 301 near Manning
Newman Branch Road southeast of New Zion
Puddin Swamp Road east of New Zion
SC 527 near Sardinia
SC 94 near New Zion
SC 54 east of Turbeville
01940-01-01194001947-01-011947
SC 942Newman Branch Road south of New ZionSC 543 north of New Zion01942-01-01194201947-01-011947
SC 943SC 902 near White Bluff CrossroadsSC 96 in Taxahaw01942-01-01194201947-01-011947
SC 944SC 522 northeast of Pleasant HillSC 341 near Antioch Acres01942-01-01194201947-01-011947
SC 945SC 91 near AdamsburgSC 9 in Adamsburg01942-01-01194201947-01-011947
SC 946SC 901 southwest of LesslieReservation Road east of Springstein01942-01-01194201947-01-011947
  •       Former

List of alternate routes

South Carolina alternate routes have been utilized in a multitude of ways, including business, bypass, cut-thru and spurs. Today, only one alternate route is currently active in the state.

NumberLength (mi)Length (km)Southern or western terminusNorthern or eastern terminusFormedRemovedNotes

SC 2 Alt.
US 76 / SC 2 in SlighsUS 76 / SC 2 in Little Mountain01940-01-01c. 194001947-01-011947

SC 4 Alt.
SC 4 in NeesesSC 5 in Neeses01940-01-01c. 194001947-01-011947

SC 4 Alt.
US 21 in OrangeburgSC 4 in Orangeburg01937-01-01c. 193701947-01-011947

SC 5 Alt.
SC 5 in HardeevilleUS 17 / SC 46 in Hardeeville01939-01-01193901947-01-011947

SC 7 Alt.
US 176 northeast of WhitmireSC 7 northeast of Whitmire01940-01-01194001942-01-011942

SC 9 Alt.
US 1 / US 52 in CherawSC 9 in Cheraw01942-01-01c. 194201947-01-011947

SC 9 Alt.
US 521 south of LancasterUS 521 / SC 9 in Lancaster01942-01-01c. 194201947-01-011947

SC 9 Alt.
SC 9 in RichburgSC 901 in Richburg01939-01-01193901947-01-011947

SC 9 Alt.
SC 9 in JonesvilleSC 11 in Jonesville01938-01-01193801947-01-011947

SC 9 Alt.
SC 9 near PacoletUS 176 in Spartanburg01946-01-01194601947-01-011947

SC 11 Alt.
SC 11 east of ChesneeUS 221 east of Chesnee01940-01-01c. 1940

SC 13 Alt.
SC 250 in GreenvilleSC 13 in Greenville01940-01-01c. 194001950-01-01c. 1950

SC 18 Alt.
SC 184 in AntrevilleSC 18 in Antreville01936-01-01193601938-01-011938

SC 18 Alt.
US 29 in GaffneySC 18 in Gaffney01938-01-01193801940-01-011940

SC 18 Alt.
Limestone Street in GaffneyUS 29 in Gaffney01940-01-01194001947-01-011947

SC 19 Alt.
US 25 near TrentonSC 19 in Trenton01939-01-01193901966-01-01c. 1966

SC 22 Alt.
SC 22 in GreenwoodUS 221 / SC 72 in Greenwood01940-01-01c. 194001947-01-011947

SC 22 Alt.
SC 22 in Great FallsSC 22 in Great Falls01937-01-01c. 193701947-01-011947

SC 26 Alt.
SC 26 near EastoverSC 26 near Eastover01937-01-01193701942-01-01c. 1942

SC 28 Alt.
SC 184 in AntrevilleSC 28 / SC 284 in Antreville01938-01-01193801947-01-011947

SC 28 Alt.
0.40.64SC 28 in EllentonDowntown Ellenton01937-01-01c. 193701942-01-011942

SC 28 Alt.
SC 28 in HamptonSC 28 in Hampton01938-01-01193801947-01-011947

SC 41 Alt.
22.90436.860SC 41 in CentenarySC 41 / SC 57 in Fork01952-01-011952current

SC 51 Alt.
SC 51 in PamplicoSC 51 in Pamplico01936-01-01193601947-01-011947

SC 53 Alt.
SC 341 near Hobbs CrossroadsSC 341 near Hobbs Crossroads01938-01-01193801947-01-011947

SC 61 Alt.
US 17 west of CharlestonSC 61 west of Charleston01940-01-01194001947-01-011947

SC 61 Alt.
SC 61 south of SummervilleSC 61 south of Summerville01936-01-01193601947-01-011947

SC 64 Alt.
SC 64 in OlarSC 5 in Olar01937-01-01193701947-01-011947

SC 64 Alt.
US 17 in WalterboroSC 64 in Walterboro01939-01-01c. 193901947-01-011947

SC 70 Alt.
SC 3 in BarnwellSC 70 in Barnwell01939-01-01c. 193901947-01-011947

SC 72 Alt.
US 176 northeast of WhitmireSC 72 northeast of Whitmire01942-01-01194201947-01-011947

SC 90 Alt.
US 501 / SC 90 in ConwayUS 501 in Red Hill01937-01-01193701947-01-011947

SC 93 Alt.
SC 9 / SC 914 in Crocketts CrossroadsUS 521 / SC 9 in Lancaster01937-01-01193701947-01-011947

SC 104 Alt.
SC 104 / SC 432 near TroySC 104 / SC 432 near Troy01942-01-01194201947-01-011947

SC 128 Alt.
SC 336 in RidgelandSC 128 in Ridgeland01946-01-01c. 194601947-01-011947

SC 151 Alt.
SC 151 west of HartsvilleSC 151 in Hartsville01938-01-01193801947-01-011947

SC 151 Alt.
7.411.9SC 151 southeast of HartsvilleSC 151 / Segars Mill Road west of Hartsville01954-01-01195401972-01-01c. 1972

SC 170 Alt.
23.037.0US 17 Alt. near LevySC 46 / SC 170 near Levy01972-01-01197202010-01-012010

SC 171 Alt.
SC 171 in SaltersSC 171 in Salters01939-01-01c. 193901947-01-011947

SC 174 Alt.
SC 174 in Edisto BeachDock Site Road in Edisto Beach01939-01-01c. 193901947-01-011947

SC 175 Alt.
US 521 / SC 175 in KingstreeUS 52 north of Kingstree01939-01-01c. 193901947-01-011947

SC 179 Alt.
Morrison Street in McClellanvilleSC 179 in McClellanville01939-01-01c. 193901947-01-011947

SC 188 Alt.
SC 185 near AntrevilleSC 188 near Antreville01940-01-01194001942-01-011942

SC 215 Alt.
SC 112 / SC 215 in CarlisleSC 72 / SC 215 in Carlisle01942-01-01c. 194201946-01-011946

SC 265 Alt.
SC 157 / SC 341 in KershawSC 265 in Kershaw01941-01-01c. 194101946-01-011946

SC 281 Alt.
SC 281 in BeaufortUS 21 in Beaufort01939-01-01c. 193901946-01-011946

SC 322 Alt.
US 21 / SC 5 in Rock HillSC 322 in Rock Hill01940-01-01194001959-01-01c. 1959

SC 341 Alt.
SC 341 in OlantaSC 341 north of Olanta01936-01-01193601947-01-011947

SC 391 Alt.
US 1 in BatesburgSC 391 in Batesburg01936-01-01193601947-01-011947

SC 403 Alt.
SC 403 in TimmonsvilleUS 76 east of Timmonsville01940-01-01194001947-01-011947

SC 703 Alt.
SC 703 in Mount PleasantUS 17 / US 701 in Mount Pleasant01940-01-01194001945-01-011945

SC 901 Alt.
SC 901 southwest of LandoSC 901 in Lando01936-01-01193601947-01-011947

SC 906 Alt.
SC 906 east of LancasterKelly Drive near Lancaster01942-01-01c. 194201947-01-011947
  •       Former

List of business loops

South Carolina business routes were first established in 1949. All business routes in the state are set up as a loop, meaning it will separate then converge back to the main highway. Typically, they serve to connect downtown areas in cities and towns in the state.

NumberLength (mi)Length (km)Southern or western terminusNorthern or eastern terminusFormedRemovedNotes

SC 3 Bus.
2.8704.619SC 3 near SpringfieldSC 3 northeast of Springfield

SC 5 Bus.
4.2906.904SC 5 / SC 161 in YorkSC 5 / Sutton Spring Road northwest of York01986-01-011986current

SC 9 Bus.
14.99024.124SC 9 southeast of LorisSC 9 south of Green Sea01982-01-011982current

SC 9 Bus.
2.4003.862US 15 / US 401 / SC 9 / SC 38 / SC 38 Bus. in BennettsvilleSC 9 / SC 38 in Bennettsville01985-01-011985current

SC 9 Bus.
2.23.5SC 9 near ChesterfieldSC 9 near Chesterfield01949-01-01194901956-01-011956

SC 9 Bus.
5.3708.642US 521 / SC 9 east of LancasterSC 9 west of Lancaster01967-01-011967current

SC 9 Bus.
2.8504.587SC 9 / SC 72 / SC 97 / SC 121 east of ChesterUS 321 / SC 9 in Gayle Mill01956-01-011956current

SC 11 Bus.
SC 11 near SalemSC 11 near Salem01971-01-01197101976-01-011976

SC 28 Bus.
US 76 / US 123 / SC 28 west of ClemsonUS 76 / US 123 Conn. / SC 28 near Clemson01962-01-01196201964-01-011964

SC 28 Bus.
SC 28 near SenecaSC 28 near Seneca01957-01-01195702000-01-012000

SC 28 Bus.
3.9006.276US 76 / SC 28 west of ClemsonUS 76 / SC 28 / Woody Road south of Pendleton01962-01-011962current

SC 28 Bus.
5.0008.047US 76 / SC 28 in NorthlakeUS 29 / SC 28 in Homeland Park01960-01-011960current

SC 28 Bus.
SC 28 near AbbevilleSC 28 near Abbeville01957-01-01195701989-01-011989

SC 34 Bus.
2.64.2SC 34 / SC 34 Conn. in NewberryUS 76 / SC 34 / SC 219 in Newberry01976-01-01197602010-01-012010

SC 38 Bus.
2.8654.611SC 38 in BennettsvilleUS 15 / US 401 / SC 9 / SC 38 in Bennettsville01985-01-01c. 1985current

SC 41 Bus.
4.6607.500SC 41 near AndrewsSC 41 north of Andrews01996-01-011996current

SC 56 Bus.
3.0904.973SC 56 / SC 72 in ClintonSC 56 north of Clinton

SC 64 Bus.
2.6604.281SC 64 in WalterboroSC 64 in Walterboro01985-01-011985current

SC 72 Bus.
4.3106.936SC 72 west of GreenwoodUS 25 / US 178 / US 221 / SC 72 in Greenwood01961-01-011961current

SC 72 Bus.
3.3105.327SC 72 / Chestnut Street in ClintonSC 56 / SC 72 in Clinton

SC 72 Bus.
2.64.2SC 72 near ChesterSC 72 near Chester01954-01-011954

SC 72 Bus.
1.82.9SC 72 / SC 121 / SC 901 in Rock HillUS 21 Bus. / SC 5 in Rock Hill01961-01-011961

SC 97 Bus.
US 321 / SC 97 in ChesterUS 321 / SC 97 in Chester01987-01-01c. 198702009-01-01c. 2009

SC 121 Bus.
2.64.2SC 121 near ChesterSC 121 near Chester01964-01-011964

SC 151 Bus.
7.54012.134SC 151 southeast of HartsvilleSC 151 / Segars Mill Road west of Hartsville01958-01-011958current

SC 151 Bus.
3.1905.134SC 151 south of JeffersonSC 151 / Miller Road north of Jefferson01997-01-011997current

SC 151 Bus.
3.0304.876SC 151 south of PagelandUS 601 / SC 151 in Pageland01983-01-011983current

SC 161 Bus.
4.4607.178SC 5 / SC 5 Bus. / SC 161 in YorkUS 321 / SC 5 / SC 161 in York

SC 252 Bus.
SC 252 in Ware ShoalsUS 25 / SC 252 in Ware ShoalsActually the SC 252 mainline signed as a business loop
  •       Former

List of other special routes

South Carolina, on rare occasion, will utilize other uniquely bannered routes in the state. Listed here are connector routes, truck routes, and spur routes.

NumberLength (mi)Length (km)Southern or western terminusNorthern or eastern terminusFormedRemovedNotes

SC 4 Truck
17.50028.164US 1 Truck / US 78 Truck / SC 4 / SC 118 / SC 302 east of AikenSC 4 / SC 302 in Kitchings Mill

SC 5 Truck
5.18.2SC 5 / SC 72 in Rock HillSC 5 / SC 901 in Rock Hill02013-01-012013

SC 5 Conn.
1.0401.674SC 322 in Rock HillSC 5 / SC 901 in Rock Hill02013-01-012013current

SC 6 Conn.
0.0900.145SC 6 southwest of IrmoSC 6 southwest of IrmoUnsigned

SC 6 Truck
0.7701.239SC 47 / SC 47 Truck southwest of ElloreeSC 6 / SC 47 Truck / SC 267 in ElloreeCompletely concurrent with SC 47 Truck

SC 6 Conn.
1.6852.712I-95 / US 15 / US 301 southeast of SanteeSC 6 southeast of SanteeUnsigned

SC 6 Truck
2.2703.653US 17 Alt. / SC 6 in Moncks CornerUS 52 / SC 6 / Main Street Extension in Moncks Corner

SC 8 Conn.
0.1900.306SC 8 in EasleySC 93 in Easley

SC 9 Conn.
0.1700.274SC 9 in Lake ViewSC 41 in Lake ViewUnsigned

SC 9 Truck
5.8909.479US 1 / US 1 Truck / US 52 Truck / SC 9 in CherawSC 9 west of Cheraw

SC 9 Conn.
0.0900.145SC 9 in JonesvilleSC 18 in JonesvilleUnsigned

SC 12 Conn.
0.4500.724US 1 in West ColumbiaUS 378 in West ColumbiaUnsigned

SC 12 Spur
0.3340.538SC 12 in ColumbiaI-77 in ColumbiaUnsigned

SC 14 Truck
4.6107.419SC 14 in GreerUS 29 / SC 14 / SC 290 Truck in Greer

SC 18 Truck
3.9806.405US 176 / SC 215 south of UnionSC 18 in Union

SC 18 Conn.
0.5200.837US 176 / SC 18 Truck / SC 215 in UnionSC 18 in UnionUnsigned

SC 18 Conn.
2.3103.718SC 11 / SC 18 in GaffneySC 18 in GaffneySigned as the SC 18 mainline

SC 19 Truck
9.88015.900SC 19 / SC 118 / SC 302 in AikenUS 1 Truck / US 78 Truck / SC 19 / SC 118 in Aiken

SC 19 Conn.
0.1300.209SC 19 in AikenUS 1 / US 78 / SC 19 in AikenSigned as the SC 19 mainline

SC 19 Conn.
2.0403.283SC 19 / Greenhouse Road south of TrentonSC 19 in TrentonUnsigned

SC 20 Truck
5.3508.610SC 71 Truck / SC 72 / SR 203 Truck in AbbevilleSC 20 Conn. / SC 28 / SC 28 Conn. northwest of Abbeville

SC 20 Conn.
0.8701.400SC 20 Truck / SC 28 / SC 28 Conn. northwest of AbbevilleSC 20 near AbbevilleUnsigned

SC 20 Conn.
1.0901.754SC 20 in CraytonvilleSC 20 in Craytonville

SC 23 Truck
4.9507.966US 25 / US 25 Truck / SC 23 in EdgefieldSC 23 / SC 430 east of Edgefield

SC 28 Conn.
0.4200.676SC 71 in AbbevilleSC 20 Conn. / SC 20 Truck / SC 28 northwest of AbbevilleUnsigned

SC 31 Conn.
2.3003.701US 17 / Main Street in North Myrtle BeachSC 90 north of North Myrtle BeachUnsigned

SC 34 Conn.
0.5900.950SC 121 southwest of NewberrySC 34 near NewberryUnsigned

SC 34 Truck
0.8301.336US 1 Truck / US 521 / US 521 Truck in CamdenUS 1 / US 1 Truck / US 521 Truck / SC 34 in CamdenCompletely concurrent with US 1 Truck and US 521 Truck

SC 34 Truck
13.51021.742SC 34 / SC 151 in DarlingtonSC 34 northeast of Darlington

SC 34 Conn.
0.3000.483US 52 / US 401 / SC 34 Truck in DarlingtonSC 34 / SC 151 in DarlingtonSigned as "34–401 Connector"

SC 39 Conn.
0.1600.257SC 39 in Jones CrossroadsSC 391 in Jones CrossroadsSigned as part of SC 391

SC 47 Truck
1.0801.738SC 6 Truck / SC 47 southwest of ElloreeSC 6 / SC 47 / SC 267 in Elloree

SC 48 Truck
0.5800.933US 21 / US 21 Conn. / US 76 Conn. / US 176 / US 321 in ColumbiaUS 21 Conn. / US 76 / SC 48 in ColumbiaCompletely concurrent with US 21 Conn./US 76 Conn.

SC 49 Truck
1.7902.881SC 49 in UnionUS 176 / SC 18 Truck / SC 49 / SC 215 in Union

SC 49 Conn.
3.0904.973SC 49 southeast of Monarch MillSC 49 / Monarch School Drive in Monarch Mill

SC 51 Conn.
0.2400.386SC 51 in FlorenceUS 52 / James Jones Avenue in FlorenceUnsigned

SC 56 Conn.
0.3300.531SC 56 in SpartanburgUS 176 / SC 9 / Glendalyn Avenue in SpartanburgUnsigned

SC 61 Conn.
0.1630.262SC 61 / Savage Road in CharlestonSC 61 in CharlestonUnsigned; signed as SC 61 instead

SC 61 Conn.
0.2720.438SC 61 near SummervilleSC 165 near SummervilleUnsigned

SC 66 Conn.
0.1800.290SC 56 southwest of JoannaSC 66 southwest of JoannaUnsigned

SC 71 Truck
4.8707.838SC 20 Truck / SC 72 / SC 203 Truck in AbbevilleSC 20 Truck / SC 28 / SC 71 in AbbevilleEntirely concurrent with SC 20 Truck

SC 72 Conn.
0.1500.241US 176 northeast of WhitmireSC 72 / SC 121 northeast of WhitmireUnsigned

SC 75 Truck
4.637.45SC 5 / SC 75 near Van WyckUS 521 / SC 75 near Van Wyck

SC 90 Truck
3.9106.293US 378 / US 378 Truck / US 501 / US 701 / US 701 Truck in ConwayUS 378 Truck / US 501 Bus. / US 701 Truck / SC 90 in Red HillCompletely concurrent with US 378 Truck and US 701 Truck

SC 90 Conn.
0.1700.274Sea Mountain Highway in Little RiverSC 90 in Little RiverUnsigned

SC 92 Conn.
0.0600.097SC 92 in EnoreeUS 221 in EnoreeUnsigned

SC 101 Truck
5.6109.028SC 80 / SC 101 in GreerSC 14 / SC 101 / SC 290 / SC 290 Truck in Greer

SC 105 Conn.
0.1500.241SC 211 in SarattSC 105 in SarattUnsigned

SC 105 Conn.
0.3500.563SC 105 near DraytonvilleSC 105 near Draytonville

SC 125 Conn.
0.7721.242US 1 / US 78 / US 278 in North AugustaSC 125 in North Augusta

SC 125 Truck
1.7302.784US 25 / SC 121 / SC 125 / SC 230 in North AugustaUS 25 Bus. / SC 125 in North Augusta

SC 150 Truck
0.5700.917SC 150 in PacoletSC 150 in Pacolet

SC 157 Truck
1.3302.140SC 157 / SC 341 / SC 341 Truck in KershawUS 521 / US 601 / SC 341 Truck in Kershaw

SC 160 Conn.
0.0600.097US 21 Bus. / SC 160 in Fort MillUS 21 Bus. in Fort MillUnsigned; is, in fact, the southbound lane of US 21 Bus., but neither highway is marked on this short portion.

SC 160 Truck
6.99011.249US 21 / SC 160 in Fort MillSC 160 / SC 460 in Fort Mill

SC 169 Spur
Near ChelseaSC 169 near Chelsea01942-01-011942