M1 motorway

M1 shield
London-Yorkshire Motorway
Nilfanion and Dr Greg. © OpenStreetMap contributors. Contains Ordnance Survey data © Crown copyright and database right 2010., CC BY-SA 4.0
Motorway M1 Yorkshire 2007-08-13.jpg
Looking north towards junction 37 on one of the few stretches that remains 3 lanes, as was originally built.
Route information
Part of E13
Maintained by National Highways
Length193.5 mi[1] (311.4 km)
HistoryOpened: 1959
Completed: 1999
Major junctions
South endStaples Corner, London (A406)
51°34′32″N 0°14′06″W / 51.5755°N 0.2351°W / 51.5755; -0.2351 (M1 Motorway (southern end))
Major intersectionsJunction 6a.svg UK-Motorway-M25.svg
J6a → M25 motorway
Junction 17.svg UK-Motorway-M45.svg
J17 → M45 motorway
Junction 19.svg UK-Motorway-M6.svg
J19 → M6 motorway
Junction 21.svg UK-Motorway-M69.svg
J21 → M69 motorway
Junction 32.svg UK-Motorway-M18.svg
J32 → M18 motorway
Junction 42.svg UK-Motorway-M62.svg
J42 → M62 motorway
Junction 43.svg UK-Motorway-M621.svg
J43 → M621 motorway
UK-Motorway-A1 (M).svg
A1(M) motorway
North endHook Moor, West Yorkshire (A1(M))
53°49′22″N 1°20′20″W / 53.8229°N 1.3388°W / 53.8229; -1.3388 (M1 motorway (northern end))
CountryUnited Kingdom
Constituent countryEngland
CountiesGreater London, Hertfordshire, Bedfordshire, Buckinghamshire, Northamptonshire, Leicestershire, Nottinghamshire, Derbyshire, South Yorkshire, West Yorkshire
Primary destinationsLondon
Brent Cross
St Albans
Hemel Hempstead
Milton Keynes
Primary destinationsLondon
Brent Cross
St Albans
Hemel Hempstead
Milton Keynes
Road network
M1 M2

The M1 motorway connects London to Leeds, where it joins the A1(M) near Aberford, to connect to Newcastle. It was the first inter-urban motorway to be completed in the UK;[2] the first motorway in the country was the Preston By-pass, which later became part of the M6.[3]

The motorway is 193 miles (311 km) long and was constructed in four phases. Most of the motorway was opened between 1959 and 1968. The southern end was extended in 1977 and the northern end was extended in 1999.


There had been plans before the Second World War for a motorway network in the United Kingdom. Lord Montagu formed a company to build a 'motorway like road' from London to Birmingham in 1923,[4] but it was a further 26 years before the Special Roads Act 1949 was passed, which allowed for the construction of roads limited to specific vehicle classifications, and in the 1950s, the country's first motorways were given the government go-ahead.

The first section of motorway was the Preston Bypass in Lancashire, now part of the M6 motorway, which opened in 1958.[3] The M1 was Britain's first full-length motorway and opened in 1959.[5] The early M1 had no speed limits, crash barriers, or lighting, and had soft shoulders rather than hard.

First section, 1959

(c) Ben Brooksbank, CC BY-SA 2.0
Looking north from B579 bridge at Chalton. Former cement works at Sundon to the right (May 1958)

The first section of the motorway, between Junction 5 (Watford) and Junction 18 (Crick/Rugby), opened on 2 November 1959, together with the motorway's two spurs, the M10 (from Junction 7 to south of St Albans originally connecting to the A1) and the M45 (from Junction 17 to the A45 and Coventry). Parts of the Hertfordshire section were built using steam rollers.[6]

The M1 was officially inaugurated from Slip End (close to Luton), celebrated by a large concrete slab[7] on the bridge next to the village, with inscription "London-Yorkshire Motorway – This slab was sealed by the Rt Hon Harold Watkinson M.P. – Minister of Transport – Inauguration Day – 24th March 1958". It was relocated, during widening works in 2007–08, to the eastern side of junction 10.

(c) Ben Brooksbank, CC BY-SA 2.0
Looking north from a similar position south of Toddington services (July 1959)

This section of the M1 broadly follows the route of the A5 north-west. It started at the Watford Bypass (A41), which runs south-east to meet the A1 at Apex corner, and ended on the A5 at Crick. The M10 spur motorway connected the M1 to the North Orbital Road (A405/A414, a precursor of the M25) where it also met the A5 (now renumbered here as the A5183) and, 2 miles (3.2 km) to the east via the A414, the A6, which subsequently became part of the M25.

Although the whole of the first section opened in 1959, it was built in two parts, with the northern part (Junctions 10 to 18) being built by John Laing[2] and the southern part (the St Albans Bypass) being built by Tarmac Construction.[8]

Rugby to Leeds, 1965 to 1968

The continuation of the motorway from Junction 18 towards Yorkshire was carried out as a series of extensions between 1965 and 1968. Diverging from the A5, the motorway takes a more northerly route through the East Midlands, via Leicester, Loughborough, Nottingham to Sheffield, where the M18 splits from the M1 at Junction 32 to head to Doncaster.

Originally, the M1 was planned to end at Doncaster but it was decided to make what was going to be the "Leeds and Sheffield Spur" into the primary route, with the 11-mile (18 km) section to the A1(M) south of Doncaster given the separate motorway number M18.

From Junction 32, the motorway passes Sheffield, Rotherham, Barnsley and Wakefield, reaching the original end of the motorway at (the original) Junction 44 to the east of Leeds. There were plans to route the M1 from just south of Junction 42, where it interchanges with the M62, round the west of Leeds to the A1 at Dishforth. The chosen route passes to the east of Leeds. With the M62 and M621, the M1 forms a ring of motorways around the south of Leeds.

Leeds South Eastern Urban Motorway, 1972

The M1 and M621 interchange on the northbound carriageways at Leeds

In 1972, an extension of the M1 was opened into central Leeds as the Leeds South Eastern Motorway, where it met the Leeds South Western Motorway (M621) coming north-east from the M62 at Junction 3.


In July 1972, the then UK Minister for Transport Industries, John Peyton, announced that 86 miles (138 km) of UK motorway particularly prone to fog would benefit from lighting in a project that "should be" completed by 1973.[9] Sections to be illuminated included the M1 between Junctions 3 and 14, and between Junctions 16 and 24.[9] In August 2011, the Highways Agency announced that, despite being converted to Smart Motorway status, the lights will be switched off on stretches of the motorway between Junctions 10 (Luton) and 15 (Northampton) without affecting road user safety. The motorway junctions and their approaches, and a section of the M1 on either side of Junction 11 (north Luton), would have lighting columns replaced and remain lit. All lighting columns from Junctions 10 to 14 were removed completely, apart from some on slip roads.[10]

Safety barriers

An increasing official interest in secondary safety was evident in an announcement in March 1973 that work would begin shortly on erecting "tensioned safety barriers" along the central reservation of a 34-mile (55 km) section of the M1 between Kegworth (J24) and Barlborough (J30).[11]

Leeds to Hook Moor, 1999

Between 1996 and 1999, the M1 section north of the M62 underwent a major reconstruction and extension to take the M1 on a new route to the A1(M) at Aberford. The new road involved the construction of a series of new junctions, bridges and viaducts to the east of Leeds. When the new section of M1 was completed and opened on 4 February 1999,[12] the Leeds South Eastern Motorway section of the M1 was re-designated as the M621, and the junctions were given new numbers: M621 Junctions 4 to 7.

London extensions, 1966, 1967 and 1977

Map showing construction dates of sections of the M1
(c) Nigel Cox, CC BY-SA 2.0
M1 at Junction 4. The old overhead lane control gantries are still visible, which were replaced with newer, verge-mounted MS4 variable message signs in 2008.

The M1 was extended south towards London from its original starting point at Junction 5, in three stages. The first stage, opened in 1966, took the motorway south-east, parallel to the A41, to meet the A5 at junction 4 south of Elstree. The second phase continued east to Scratchwood (London Gateway Services, which occupies the location of the missing junction 3, from where an unbuilt spur would have connected to the A1 at Stirling Corner to the north-east). The M1 then runs south alongside the Midland Main Line towards Hendon, where it meets the A1 again at Junction 2 via a tightly curved flyover section. These flyovers connecting from the A1 were originally both for northbound traffic: the left one as the on-ramp to the M1, the right one going over the A1/A41 junction beneath to rejoin the A1 northbound.

Junction 2 is about 2.5 miles (4 km) south of the original Junction 3. Before the completion of Junction 2, southbound traffic left the motorway via a slip road which passed around the back of the now disused Homebase and under the A41/A1 Mill Hill Bypass, and looped round to join it at Fiveways Interchange. This slip road is still visible to southbound traffic approximately 650 yards (590 m) before Junction 2, and was maintained until the early 2000s, even though not accessible to traffic. The northbound slip road from the A1 is now partially used as the entrance way to a retail park and was once carried by bridge, but no longer reaches the northbound carriageway, because it is cut off by the motorway continuing south.

The final section of the M1 was opened to Junction 1 at Staples Corner in 1977. There the motorway meets the North Circular Road (A406) at a grade separated junction and roundabout. Unrealised plans from the 1960s would have seen the motorway continue through the junction on an elevated roadway to end at West Hampstead, where it would have met the North Cross Route, the northern section of the London Motorway Box, a proposed ring of urban motorway around the central area. The layout of the Staples Corner junction was originally built in accordance with those plans, although most of the London Ringways Plan had been cancelled by 1973. Around the same time, the section between the then-M10 and Junction 5 was widened from the original two lanes to three.

On its completion, the M1 acted as a fast link road between London and Birmingham via the M6. It also provided a link to London Luton Airport for those regions, and its proximity to the site of the Milton Keynes new town (designated in 1967) meant that it was soon providing a vital transport link to another major area.

Recent developments

In 2006, plans were published for the widening of 91 miles (146 km) from Leicester through to Leeds (Junctions 21–42) to four lanes each way.

Escalating costs across the whole of the Highways Agency programme, including the M1 project, on which costs had risen to £5.1 billion, as well as increasing opposition to major road expansion,[13][14] as well as criticisms by the Transport Select Committee and the National Audit Office, led to wide-ranging re-assessments of the Agency's project costs.[15] Widening was scaled back to the Junctions 6A to 10 scheme that was already in progress, and from Nottingham and Mansfield (Junctions 25–28), and hard shoulder running was to be used for other sections.

Many later developments, including Smart Motorway schemes, have been made to the M1, and these are detailed below. Recent concerns about accidents and deaths on the former hard shoulder have led to a halt and review into extending All Lane Running which reported in July 2021.[16]


A5-M1 Link (Dunstable Northern Bypass)

A5-M1 Link (Dunstable Northern Bypass)
Proposed Dunstable and Luton Northern Bypass.png
The route of the Dunstable Northern Bypass proposal and route options for the connecting Luton Northern Bypass.
LocationCentral Bedfordshire
ProposerHighways Agency
StatusCompleted (summer 2017)
Cost estimate£171 million to £217 million

The A5-M1 Link (Dunstable Northern Bypass) is a two-lane dual carriageway running east from the A5 north of Dunstable joining the M1 at a new Junction 11a south of Chalton.[17] Here, it is intended to join with a proposed Luton Northern Bypass to form a northern bypass for the wider conurbation. The A5-M1 Link aims to alleviate traffic congestion in Houghton Regis and Dunstable, reduce journey times for long-distance traffic travelling through Dunstable and improve the regional economy. The Highways Agency detrunked the A5 through Dunstable when the A5-M1 Link opened to the public in May 2017.[18] As part of the Dunstable Town Centre Masterplan, Central Bedfordshire Council built the 2.9 km Woodside Link to connect the new junction 11a to the industrial areas of Dunstable and Houghton Regis. Most of the road opened to traffic in autumn 2016 with the remaining section connecting to junction 11a.[19]

M1/M69 junction

There is a proposal to widen the M1 to dual 4-lane or dual 5-lane between Junctions 21 and 21a and construct a new link road between the M1 and the M69. During this work the Leicester Forest East services would be closed, and possibly relocated.[20] Consultation took place in 2007.[21][22] As of April 2020, work on this scheme has still not begun.[23]

M1 junction 19 improvement

Following the report of a public inquiry in March 2013, the Secretary of State for Transport announced on 18 July 2013 that work to update the Catthorpe Interchange at junction 19, between the M1 motorway, M6 motorway and A14 road close to Catthorpe[24] would go ahead.[25] Work on the £191 million three-layer interchange started in January 2014[26] and the scheme was fully opened to traffic in December 2016.[27]

Smart Motorways

M1 widening and variable speed limits, Junctions 6A to 10 (M25 to Luton)

Work began on the 10-mile (16 km) section between the M25 and Luton (Junctions 6A and 10) in 2006 and opened in 2009, which included the construction of new parallel collector-distributor lanes between Junctions 7 and 8.

The M10 spur was built as a motorway because it inevitably led to the M1, but as non-motorway traffic could now travel between the A414 at Hemel Hempstead and Park Street Roundabout without having to access the M1, the M10 was downgraded to an A road, and designated as part of the A414 to allow for this. The work also included widening or replacement of eleven underbridges on one or both carriageways, and replacing seven overbridges[28] at a total cost of £294 million.[29] A variable mandatory speed limit system was installed, making this the first Smart Motorway scheme on the M1.

M1 dynamic hard shoulder running, Junctions 10 to 13 (Luton to Milton Keynes South)

Work to introduce dynamic hard shoulder running on approximately 15 miles (24 km) of motorway between Luton and Milton Keynes (J10-13) was completed in December 2012, at a total cost of £327 million.[30] This made the hard shoulder available to be opened as a traffic lane where additional capacity was necessary. Modifications were made to Junctions 11 and 12,[31] to allow for four lanes running through each junction, and the A421 road from Junction 13 to the Bedford southern bypass was also upgraded to two lanes each way during this period.[32] The scheme will likely be converted to all lane running at some point in the 2020 decade, alongside all other dynamic hard shoulder running schemes. This was because a Government review into smart motorways found dynamic hard shoulder running was too confusing for drivers, leading to plans to convert all dynamic hard shoulders into permanent running lanes.[33]

M1 widening and variable speed limits, Junctions 25-28 (Nottingham to Mansfield)

Work to widen the 15-mile (24 km) section from Nottingham to Mansfield (J25-J28) to four lanes each way began in October 2007 and was completed in May 2010, at a cost of £340 million.[34][35] A 50 mph limit, enforced by average speed cameras, was imposed for the period of construction, but it proved to be so effective that a permanent variable mandatory speed limit system was installed.[36]

Other proposals

Plans to dual the A421 from Junction 13 to Milton Keynes and to add capacity from Junction 10a on the Luton spur are being developed.[37][38] There are plans to reduce speed between M1 junctions 33 to 34, by Rotherham to 60 mph, to reduce levels of nitrogen dioxide. The plans are to be implemented before October 2020 and the trial period is expected to last from 12 to 15 months.[39][40]

Incidents and accidents

  • On 12 October 1970 a woman, Barbara Mayo, was abducted and murdered whilst hitchhiking up the motorway from London to Yorkshire. She was found dead in Ault Hucknall near the motorway in Derbyshire. The murder has never been solved.[41]
  • In March 1972, 200 vehicles crashed in thick fog resulting in the deaths of nine people on the M1 north of Luton.[42]
  • On 8 January 1989, a Boeing 737 crashed onto the embankment of the M1 whilst attempting an emergency landing at East Midlands Airport in Leicestershire. There were no ground casualties nor vehicular damage on the motorway as a result of the crash, however 47 passengers on board the aircraft were killed and a further 74 passengers and crew members were seriously injured.
  • On 6 September 1997, large sections of the northbound carriageway were closed between London and Althorp, Northamptonshire to allow for the funeral procession of Diana, Princess of Wales. In an unprecedented event, police allowed pedestrians onto the normally busy northbound carriageway almost the entire length of the route to pay their respects.
  • On 11 June 2003 three military tanks were thrown across the carriageway near Junction 19 near Lutterworth when the transporter carrying them was involved in a crash; five were killed.[43]
  • An 18-mile (29 km) stretch of the motorway was closed entirely on the morning of 11 December 2005, following a major explosion and fire at the Buncefield Oil Depot which is less than half a mile (800 m) from the M1.
  • In June 2007, the section of M1 between Junctions 32 and 36 was closed for a number of days after the Ulley Reservoir developed cracks after being deluged in the 2007 United Kingdom floods.
  • Part of the motorway close to Tinsley Viaduct was closed to allow safe demolition of the Tinsley cooling towers in the early hours of 24 August 2008.[44] The M1 remained closed for much of the day until the stability of the viaduct was confirmed.
  • On 15 April 2011, a seven-mile stretch of the road was closed between Junctions 1 and 4 due to a fire at a scrapyard underneath the motorway.[45] The road was fully re-opened early on 21 April 2011 with a 50 mph speed limit in force whilst repair work continued to an elevated section.[45]
  • On 26 August 2017, two lorries and a minibus crashed between junctions 14 and 15, near Newport Pagnell, shutting down the motorway for most of the day. Eight people were killed and three severely injured. The drivers of the lorries were charged with dangerous driving, with one also charged with drunk driving.[46] The incident represented the largest loss of life as the result of a motorway accident since a crash on the M40 in 1993.[47]


M1 motorway junctions
milekmSouthbound exits (B carriageway)JunctionNorthbound exits (A carriageway)Coordinates
7.011.3North Circular (West), Brent Cross, Wembley, Hanger Lane, (A406 West)J1
Southern terminus
Start of motorway51°34′31″N 0°14′05″W / 51.57515°N 0.23471°W / 51.57515; -0.23471 (M1, Junction 1)
Central London (The City), Holloway
North Circular (A406)(E) A1
J2No access51°36′14″N 0°14′23″W / 51.60399°N 0.23977°W / 51.60399; -0.23977 (M1, Junction 2)
12.019.3London Gateway servicesServicesLondon Gateway services51°38′06″N 0°15′58″W / 51.63513°N 0.26610°W / 51.63513; -0.26610 (M1, London Gateway services)
Harrow, Edgware A41J4No access51°38′10″N 0°18′17″W / 51.63612°N 0.30468°W / 51.63612; -0.30468 (M1, Junction 4)
Entering Greater LondonEntering Hertfordshire
Watford A4008
J5(M25 West)
Aylesbury A41
Watford A4008
51°40′18″N 0°22′08″W / 51.67162°N 0.36894°W / 51.67162; -0.36894 (M1, Junction 5)
North Watford A405J6(M25 East)
St Albans A405
51°42′22″N 0°22′55″W / 51.70602°N 0.38182°W / 51.70602; -0.38182 (M1, Junction 6)
Stansted Airport interchange, Dartford, (M11, M20)
Heathrow Airport interchange, (M40, M4, M3)
M25 interchange
No access51°43′06″N 0°23′10″W / 51.71831°N 0.38607°W / 51.71831; -0.38607 (M1, Junction 6a - M1-M25 interchange)
St Albans, Hatfield A414J7No access51°44′57″N 0°24′33″W / 51.74930°N 0.40928°W / 51.74930; -0.40928 (M1, Junction 7)
Hemel Hempstead A414J8Hemel Hempstead A41451°45′25″N 0°24′59″W / 51.75695°N 0.41641°W / 51.75695; -0.41641 (M1, Junction 8)
St Albans (N) A5183J9Redbourn A518351°49′12″N 0°25′02″W / 51.82000°N 0.41714°W / 51.82000; -0.41714 (M1, Junction 9)
Entering HertfordshireEntering Bedfordshire
Luton (S) & Airport Airport interchange A1081J10Luton (S) & Airport Airport interchange A108151°51′14″N 0°25′25″W / 51.85397°N 0.42370°W / 51.85397; -0.42370 (M1, Junction 10)
Luton (C), Dunstable (C) A505J11Luton (C), Dunstable (C) A50551°53′36″N 0°28′12″W / 51.89347°N 0.46988°W / 51.89347; -0.46988 (M1, Junction 11)
Aylesbury A5, (A505)
Dunstable (N)
J11AAylesbury A5, (A505)
Dunstable (N)
51°55′18″N 0°29′28″W / 51.92156°N 0.49122°W / 51.92156; -0.49122 (M1, Junction 11A)
38.962.6Toddington servicesServicesToddington services51°56′52″N 0°30′10″W / 51.94778°N 0.50275°W / 51.94778; -0.50275 (M1, Toddington services)
Flitwick A5120J12Flitwick A512051°57′27″N 0°30′58″W / 51.95744°N 0.51606°W / 51.95744; -0.51606 (M1, Junction 12)
Bedford, Milton Keynes (South) A421J13Bedford, Milton Keynes (South) A42152°01′36″N 0°36′13″W / 52.02657°N 0.60360°W / 52.02657; -0.60360 (M1, Junction 13)
Entering BedfordshireEntering Buckinghamshire
Milton Keynes, Newport Pagnell A509J14Milton Keynes, Newport Pagnell A50952°03′32″N 0°42′00″W / 52.05877°N 0.70012°W / 52.05877; -0.70012 (M1, Junction 14)
53.786.5Newport Pagnell servicesServicesNewport Pagnell services52°05′00″N 0°44′55″W / 52.08330°N 0.74853°W / 52.08330; -0.74853 (M1, Newport Pagnell services)
Entering BuckinghamshireEntering Northamptonshire
Northampton, Wellingborough A45
Kettering (A43)
J15Northampton, Wellingborough A4552°11′09″N 0°53′44″W / 52.18588°N 0.89551°W / 52.18588; -0.89551 (M1, Junction 15)
Oxford A43 (M40)
Northampton services
Oxford (M40)
Northampton (W) A43
Northampton Services
52°12′35″N 0°56′40″W / 52.20961°N 0.94435°W / 52.20961; -0.94435 (M1, Junction 15a)
Northampton (W) A4500J16Daventry A4552°13′49″N 1°00′58″W / 52.23030°N 1.01598°W / 52.23030; -1.01598 (M1, Junction 16)
75.1120.8Watford Gap servicesServicesWatford Gap services52°18′25″N 1°07′19″W / 52.30696°N 1.12202°W / 52.30696; -1.12202 (M1, Watford Gap services)
No accessJ17Coventry (S) M4552°19′29″N 1°08′26″W / 52.32464°N 1.14069°W / 52.32464; -1.14069 (M1, Junction 17)
Daventry A428 (A361), DIRFTJ18Hinckley A5
Rugby, DIRFT (A428)
52°21′03″N 1°09′16″W / 52.35089°N 1.15455°W / 52.35089; -1.15455 (M1, Junction 18)
Entering NorthamptonshireEntering Leicestershire
Felixstowe, Kettering A14J19
M6/A14 interchange
The North West
Coventry, Birmingham M6
52°24′19″N 1°10′37″W / 52.40522°N 1.17704°W / 52.40522; -1.17704 (M1, Junction 19)
Lutterworth A4303
Rugby (A426), Magna Park
J20Lutterworth A4303
Market Harborough A4304
Magna Park
52°27′01″N 1°11′29″W / 52.45015°N 1.19146°W / 52.45015; -1.19146 (M1, Junction 10)
Coventry, Birmingham M69 (M6)
Leicester A5460
J21Coventry M69
Leicester A5460
52°36′01″N 1°11′42″W / 52.60041°N 1.19498°W / 52.60041; -1.19498 (M1, Junction 21)
97.7157.2Leicester Forest East servicesServicesLeicester Forest East services52°37′09″N 1°12′21″W / 52.61920°N 1.20579°W / 52.61920; -1.20579 (M1, Leicester Forest East services)
No accessJ21aLeicester (N), Newark A4652°38′09″N 1°13′05″W / 52.63577°N 1.21798°W / 52.63577; -1.21798 (M1, Junction 21a)
Leicester A50, Coalville A511J22Ashby, Coalville A51152°41′45″N 1°17′33″W / 52.69592°N 1.29240°W / 52.69592; -1.29240 (M1, Junction 22)
Loughborough, Shepshed A512J23Loughborough, Shepshed A51252°45′37″N 1°16′26″W / 52.76032°N 1.27394°W / 52.76032; -1.27394 (M1, Junction 23)
The South West, Tamworth, Birmingham, A42 (M42)J23a
East Midlands Airport interchange A453
Donington services
52°49′09″N 1°18′20″W / 52.81929°N 1.30544°W / 52.81929; -1.30544 (M1, Junction 23a)
Nottingham, East Midlands Airport interchange A453
Donington services
J24Stoke A50
Derby (A6)
Nottingham (S) A453
52°50′38″N 1°17′45″W / 52.84397°N 1.29570°W / 52.84397; -1.29570 (M1, Junction 24)
Stoke A50
Derby (A6)
J24aNo access52°51′29″N 1°18′04″W / 52.85796°N 1.30106°W / 52.85796; -1.30106 (M1, Junction 24a)
Entering LeicestershireEntering Derbyshire
Nottingham, Derby A52J25Derby, Nottingham A5252°54′57″N 1°17′59″W / 52.91589°N 1.29969°W / 52.91589; -1.29969 (M1, Junction 25)
Entering DerbyshireEntering Nottinghamshire
124.1199.8Trowell servicesServicesTrowell services52°57′44″N 1°16′02″W / 52.96216°N 1.26725°W / 52.96216; -1.26725 (M1, Trowell services)
Nottingham A610J26Ripley, Nottingham A61052°59′24″N 1°14′04″W / 52.98991°N 1.23455°W / 52.98991; -1.23455 (M1, Junction)
Heanor, Hucknall A608J27Mansfield A60853°03′48″N 1°16′09″W / 53.06342°N 1.26909°W / 53.06342; -1.26909 (M1, Junction 27)
Entering NottinghamshireEntering Derbyshire
Derby A38
Matlock (A615)
J28Mansfield A38
Matlock (A615)
53°06′05″N 1°19′26″W / 53.10129°N 1.32398°W / 53.10129; -1.32398 (M1, Junction 28)
138.3222.5Tibshelf servicesServicesTibshelf services53°08′19″N 1°19′51″W / 53.13848°N 1.33093°W / 53.13848; -1.33093 (M1, Tibshelf services)
Mansfield A617
Matlock (A632)
J29Chesterfield A61753°11′52″N 1°19′22″W / 53.19773°N 1.32287°W / 53.19773; -1.32287 (M1, Junction 29)
Markham Vale A6192
Bolsover (A632)
J29aMarkham Vale A6192
Bolsover (A632)
53°14′47″N 1°19′52″W / 53.24647°N 1.33111°W / 53.24647; -1.33111 (M1, Junction 29a)
Chesterfield (A619)
Newark A616
J30Sheffield (S) A6135
Worksop (A619)
53°17′11″N 1°17′46″W / 53.28651°N 1.29604°W / 53.28651; -1.29604 (M1, Junction 30)
Entering DerbyshireEntering South Yorkshire
151.3243.5Woodall servicesServicesWoodall services53°18′56″N 1°16′56″W / 53.31552°N 1.28214°W / 53.31552; -1.28214 (M1, Woodall services)
Worksop A57J31Sheffield (SE), Rotherham (S) A5753°21′44″N 1°17′00″W / 53.36221°N 1.28347°W / 53.36221; -1.28347 (M1, Junction 31)
The North, Doncaster, Hull M18J32
M18 interchange
The North, Doncaster, Hull, Rotherham (E) M1853°23′30″N 1°16′56″W / 53.39160°N 1.28231°W / 53.39160; -1.28231 (M1, Junction 32 - M1-M18 interchange)
Sheffield (C), Rotherham (C) A630J33Sheffield (C), Rotherham (C) A63053°23′55″N 1°20′59″W / 53.39848°N 1.34977°W / 53.39848; -1.34977 (M1, Junction 33)
Sheffield (E), Rotherham (C), Meadowhall A6109:J34Sheffield (E), Rotherham (C), Meadowhall A6178:53°25′03″N 1°24′23″W / 53.41754°N 1.40634°W / 53.41754; -1.40634 (M1, Junction 34)
Rotherham (N) A629J35Rotherham (N) A62953°27′21″N 1°26′43″W / 53.45581°N 1.44539°W / 53.45581; -1.44539 (M1, Junction 35)
No accessJ35aManchester A61653°28′31″N 1°27′32″W / 53.47525°N 1.45891°W / 53.47525; -1.45891 (M1, Junction 35a)
Sheffield (N), Barnsley A61J36Barnsley (S) A6153°29′47″N 1°28′32″W / 53.49632°N 1.47547°W / 53.49632; -1.47547 (M1, Junction 36)
Barnsley, Manchester A628J37Manchester, Barnsley A62853°32′55″N 1°30′56″W / 53.54872°N 1.51568°W / 53.54872; -1.51568 (M1, Junction 37)
Huddersfield A637J38Huddersfield A63753°36′11″N 1°33′03″W / 53.60297°N 1.55092°W / 53.60297; -1.55092 (M1, Junction 38)
Entering South YorkshireEntering West Yorkshire
178.5287.2Woolley Edge servicesServicesWoolley Edge services53°37′18″N 1°32′54″W / 53.62161°N 1.54821°W / 53.62161; -1.54821 (M1, Woolley Edge services)
Denby Dale A636J39Wakefield A63653°39′02″N 1°31′43″W / 53.65064°N 1.52869°W / 53.65064; -1.52869 (M1, Junction)
Wakefield, Dewsbury A638J40Dewsbury, Wakefield A63853°41′01″N 1°33′18″W / 53.68357°N 1.55508°W / 53.68357; -1.55508 (M1, Junction 40)
Wakefield, Morley A650J41Wakefield A65053°42′56″N 1°32′07″W / 53.71556°N 1.53534°W / 53.71556; -1.53534 (M1, Junction 41)
Hull, Pontefract, Manchester, Bradford M62J42
M62 interchange
Manchester, Bradford, Leeds Bradford Airport interchange
Hull M62
53°43′51″N 1°30′43″W / 53.73087°N 1.51195°W / 53.73087; -1.51195 (M1, Junction 42 - M1-M62 interchange)
No accessJ43Leeds M62153°45′17″N 1°30′53″W / 53.75460°N 1.51461°W / 53.75460; -1.51461 (M1, Junction 43)
Leeds A639
J44Leeds (S) A63953°45′45″N 1°29′29″W / 53.76256°N 1.49139°W / 53.76256; -1.49139 (M1, Junction 44)
Leeds A63

Leeds Skelton Lake services

J45Leeds (SE) A63

Leeds Skelton Lake services

53°46′34″N 1°28′13″W / 53.77613°N 1.47041°W / 53.77613; -1.47041 (M1, Junction 45)
Leeds (E) A6120J46Leeds (E), Leeds/Bradford

Airport interchange A6120
Selby A63

53°47′31″N 1°25′35″W / 53.79198°N 1.42646°W / 53.79198; -1.42646 (M1, Junction 46)

Castleford A656
Garforth A642
J47Garforth A642
The South (A1(M))
53°48′20″N 1°21′41″W / 53.80557°N 1.36149°W / 53.80557; -1.36149 (M1, Junction 47)
197.7318.1Start of motorwayA1(M), J43
Northern terminus
The North, Wetherby A1(M)
York (A64)
53°49′18″N 1°20′19″W / 53.82178°N 1.33866°W / 53.82178; -1.33866 (M1, Northern terminus with A1(M))
  • Data from driver location signs/distance marker posts are used to provide distance and carriageway identification information. Where a junction spans several hundred metres and the data is available, both the start and finish values for the junction are shown. Coordinate data from ACME Mapper.
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also


  1. ^ "Driving directions to M1". Google Maps. Retrieved 13 October 2013.
  2. ^ a b "Motorway archive". Institute of Highways and Transportation. Archived from the original on 4 November 2002. Retrieved 20 January 2008.
  3. ^ a b "Key facts about England's motorways and trunk roads". Highways Agency. Archived from the original on 12 December 2007. Retrieved 20 January 2008.
  4. ^ Bridle, Ron; Baldwin, Peter; Baldwin, Robert (2004). The motorway achievement volume 1. p. 57. ISBN 978-0-7277-3196-8.
  5. ^ Chris Marshall. "Motorway Database – M1". CBRD. Retrieved 31 October 2009.
  6. ^ "Tri-tandem roller 45655 of 1930". The Robey Trust. Archived from the original on 22 July 2011.
  7. ^ "The Slab". Archived from the original on 7 February 2012. Retrieved 20 January 2008.
  8. ^ "list of material held by Northamptonshire CC". Motorway archive. Archived from the original on 26 January 2008. Retrieved 20 January 2008.
  9. ^ a b "News: Motorway lighting". Autocar. 137 nbr 3978: 19. 13 July 1972.
  10. ^ "HA press release M1 J10-13 lighting". Nds.coi.gov.uk. Archived from the original on 19 January 2012. Retrieved 31 December 2011.
  11. ^ "Motorweek: More M1 barriers". Motor. nbr 3677: 40. 31 March 1973.
  12. ^ "A1(M) Bramham to Wetherby – One Year After Study" (PDF). Highways Agency. p. 8. Archived from the original (PDF) on 4 March 2016. Retrieved 4 November 2015.
  13. ^ "Protesters unfurl anti-M1 banners". BBC News. 30 October 2006. Retrieved 12 May 2010.
  14. ^ "Campaigners outraged at escalating costs of road widening". The Ecologist.
  15. ^ Jowit, Juliette (6 May 2007). "M1 widening to cost £21m per mile". The Observer. London. Retrieved 28 January 2008.
  16. ^ https://r.search.yahoo.com/_ylt=AwrIQhyqaMhhptQAIAR3Bwx.;_ylu=Y29sbwMEcG9zAzIEdnRpZAMEc2VjA3Ny/RV=2/RE=1640552747/RO=10/RU=https%3a%2f%2fwww.gov.uk%2fgovernment%2fpublications%2fsmart-motorway-evidence-stocktake-and-action-plan/RK=2/RS=nH1VXXx08LUXx1dJC_rsebticFI-
  17. ^ "A5-M1 Link (Dunstable Northern Bypass)". Archived from the original on 4 November 2014. Retrieved 25 November 2014.
  18. ^ "Dunstable Town Centre Masterplan". Archived from the original on 22 August 2014. Retrieved 25 November 2014.
  19. ^ "Woodside Link road". Retrieved 25 November 2014.
  20. ^ "M1/M69 Public Consultation Information – The new solution". Highways Agency. Archived from the original on 3 June 2009. Retrieved 7 January 2010.
  21. ^ "M1/M69 Public Consultation Information – what happens now". Highways Agency. Archived from the original on 5 June 2009. Retrieved 7 January 2010.
  22. ^ "M1 Junctions 21 to 31 Improvements". Highways Agency. Archived from the original on 17 July 2012. Retrieved 9 July 2012.
  23. ^ "M69 (M1 J21) Whetstone Interchange". Roads.org.uk.
  24. ^ "M1 Jct 19". Archived from the original on 16 March 2008. Retrieved 28 February 2008.
  25. ^ "Press release:Go ahead for two new road schemes in the Midlands". Department for Transport. 18 July 2013. Retrieved 13 October 2013.
  26. ^ "Catthorpe: £191 million M1/M6/A14 junction improvement work to begin". Archived from the original on 14 July 2014. Retrieved 13 July 2014.
  27. ^ "M1 Junction 19 Improvement Scheme". Highways Agency. Archived from the original on 29 November 2016. Retrieved 11 January 2017.
  28. ^ "M1 Jct 6a to 10 Widening". Highways Agency. Archived from the original on 16 September 2009.
  29. ^ "9 Mar 2009 : Column 10W—continued". Hansard.
  30. ^ "M1 Junctions 10–13 Improvements". Highways Agency. Archived from the original on 7 February 2014.
  31. ^ "M1 Jct 10 to 13 Improvements". Highways Agency. Archived from the original on 29 June 2012.
  32. ^ "A421 Bedford to M1 Junction 13". Highways Agency. Archived from the original on 5 June 2011.
  33. ^ "Action plan announced to boost smart motorway safety". GOV.UK. Retrieved 19 June 2020.
  34. ^ "M1 widening J25-28: work to reduce congestion and improve safety starts in earnest". Highways Agency. Archived from the original on 5 June 2011. Retrieved 20 January 2008.
  35. ^ "£340m M1 contract to MVM consortium". Archived from the original on 17 January 2016.
  36. ^ "M1 works speed cameras will stay". BBC News. 3 January 2010. Temporary cameras installed for widening road works between Junctions 25 and 28 have proved so effective they will stay, it has been confirmed.
  37. ^ "Bedfordshire Local Transport Plan 2006/07 – 2010/11 – Major projects". Bedfordshire County Council. Archived from the original on 15 June 2011. Retrieved 17 August 2011.
  38. ^ "All change at 10A?". BBC Local – Beds, Herts and Bucks. 9 September 2009. Retrieved 21 May 2011.
  39. ^ "Motorways to trial 60mph limits to cut pollution". BBC News. 12 September 2020. Retrieved 12 September 2020.
  40. ^ Paton, Graeme (12 September 2020). "Motorway speed limit of 60mph to cut pollution". The Times. ISSN 0140-0460. Retrieved 13 September 2020.
  41. ^ Crimewatch UK January 1991 (TV appeal). BBC. January 1991. Retrieved 17 February 2022.
  42. ^ "Road death toll mounts". The Telegraph. 13 July 2003. Archived from the original on 12 January 2022. Retrieved 13 September 2020.
  43. ^ "Five killed in M1 crash". BBC News. BBC News. Eyewitnesses say the accident happened after a military transporter jack-knifed and scattered armoured vehicles across the carriageway
  44. ^ "Blast demolishes landmark towers". BBC News. BBC News. 24 August 2008. Retrieved 24 August 2008.
  45. ^ a b "M1 is fully reopened after Mill Hill scrapyard fire". BBC News. BBC News. 26 April 2011. Retrieved 26 April 2011.
  46. ^ "Eight dead in M1 horror crash after two lorries collide with minibus 'carrying children'". Metro. Metro. 26 August 2017. Retrieved 3 September 2017.
  47. ^ "Eight Indians die in worst UK road crash in 24 years". Times of India. 28 August 2017.

External links

Route map:

KML is from Wikidata

Media files used on this page

Flag of Buckinghamshire.svg

Buckinghamshire flag
Motorway badge for the M621 motorway
M1 and M621.jpg
Author/Creator: Mtaylor848 (talk), Licence: CC BY-SA 3.0
M1 and M621 interchange on the north bound carriageway at Leeds.
Motorway badge for the M62 motorway
UK motorway symbol.svg
Symbol used for motorways in the United Kingdom.
Motorway badge for the M25 motorway
Proposed Dunstable and Luton Northern Bypass.png
Author/Creator: user:HelioSmith, OpenStreetMap, Licence: CC BY-SA 3.0
A map displaying the proposed Dunstable Northern Bypass, in green and the proposed inner route, in blue, and outer route, in red, of the Luton Northern Bypass. Overlaid on OpenStreetMap data.
Motorway badge for the M69 motorway
UK motorways map (thick lines).svg
Nilfanion and Dr Greg. © OpenStreetMap contributors. Contains Ordnance Survey data © Crown copyright and database right 2010., CC BY-SA 4.0
Map of the motorways of the United Kingdom in 2016 (including motorways under construction, not separately identified). Equirectangular map projection on WGS 84 datum.
Motorway M1 Yorkshire 2007-08-13.jpg
Author/Creator: Klaus with K, Licence: CC BY-SA 3.0
Motorway M1 in Yorkshire south of Leeds.
UK-Motorway-A1 (M).svg
Motorway badge for the A1 (M) motorway
Author/Creator: User:John Maynard Friedman selecting from Open Street Map mapping, Licence: CC BY-SA 2.0
A map of Milton Keynes, England
Motorway badge for the M2 motorway
Motorway badge for the M45 motorway
Motorway badge for the M18 motorway
M1 Motorway, Junction 4 - geograph.org.uk - 85978.jpg
(c) Nigel Cox, CC BY-SA 2.0
M1 Motorway, Junction 4. Viewed looking eastwards from the A5 Watling Street bridge, the flyover carries the A41 over the motorway, with the slip roads between the two visible on either side.
M1 motorway (Great Britain) map.svg
Nilfanion and Dr Greg. © OpenStreetMap contributors. Contains Ordnance Survey data © Crown copyright and database right 2010., CC BY-SA 4.0
The M1 motorway of Great Britain highlighted against the motorways of the United Kingdom in 2016. Equirectangular map projection on WGS 84 datum.
Toddington - M1 Motorway under construction 1725951 0d6f8279.jpg
(c) Ben Brooksbank, CC BY-SA 2.0
M1 Motorway under construction.
Northward from bridge of B579 near Chalton, during early stages of construction - all very exciting at the time, although this was a Sunday. Note Sundon Brickworks over to right; cf. my TL0325 : M1 Motorway under construction.
M1 construction.png
(c) Seaweege at the English-language Wikipedia, CC-BY-SA-3.0
I created this map for the M1 motorway page of Wikipedia using ESRI Arcmap9.2 ArcInfo software. And hereby release it to Public Domain.Seaweege 21:37, 21 December 2006 (UTC)
Motorway badge for the M1 motorway
Chalton - M1 Motorway under construction.txt 1725911 0aaeb0d3.jpg
(c) Ben Brooksbank, CC BY-SA 2.0
M1 Motorway under construction.
The original M1 nearing completion, at Chalton south of Toddington Services: view NNW just south of stretch where Midland Main Line runs parallel just to the east. Note also the HT Grid pylons and chimneys of Sundon Brickworks.
Motorway badge for the M6 motorway