M1 shield
London-Yorkshire Motorway
MapM1 highlighted in blue
M1 motorway (Great Britain) map.svg

Shown with UK motorway network
Motorway M1 Yorkshire 2007-08-13.jpg
Looking north towards junction 37 on one of the few stretches that remain three-lane
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 intersections
Junction 6a.svg

J6a → M25 motorway
Junction 17.svg

J17 → M45 motorway
Junction 19.svg

J19 → M6 motorway
Junction 21.svg

J21 → M69 motorway
Junction 32.svg

J32 → M18 motorway
Junction 42.svg

J42 → M62 motorway
Junction 43.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
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 Bypass, 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

Looking north from B579 bridge at Chalton. Former cement works at Sundon to the right (May 1958)
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 on the bridge next to the village,[7] with inscription "London-Yorkshire Motorway – This slab was sealed by the 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.

Looking north from a similar position south of Toddington services (July 1959)
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
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

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Map showing construction dates of sections of the M1
Map showing construction dates of sections of the M1
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.
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 new town of Milton Keynes (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 (1.8 miles) 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 four-lane or dual five-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 May 2022, 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] The scheme was fully opened to traffic in December 2016.[27]

A421 dualling from Milton Keynes to M1 junction 13

In conjunction with the M1 widening schemes and dualling of the A421 between M1 junction 13 and the A1 near St Neots, proposals were made to widen the A421 between the M1 junction 13 in Bedfordshire and the Kingston roundabout in Milton Keynes.[28] Exhibitions were held in June 2005 which rejected proposals to re-route the road in favour of widening the current road. In 2005, the project was given an estimated total cost of £33 million.[29]

Funding of £23.5 million was confirmed by the government for these works, as part of the South East Midlands Local Enterprise Partnership "Local Growth Deal".[30] As part of the government's pinch point reduction programme, work commenced in 2014 on the A421 in Milton Keynes to improve the Kingston roundabout, and dual the section from it to (near) the Bedfordshire border, with the construction of two new roundabouts on the route. The road corridor includes a separate cycleway.[31]

The upgrade work for this final phase of the plan, the section running from junction 13 to Eagle Farm roundabout, started in September 2018 and was completed in December 2020.[31]

Smart Motorways

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

Work began on the 10-mile (16 km) section between the M25 and Luton (J6A-J10) 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 11 underbridges on one or both carriageways, and replacing seven overbridges[32] at a total cost of £294 million.[33] 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 South 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-J13) was completed in December 2012, at a total cost of £327 million.[34] 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,[35] to allow for four lanes running through each junction, and the A421 from junction 13 to the Bedford southern bypass was also upgraded to two lanes each way during this period.[36] 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.[37]

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.[38][39] 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.[40]

M1 widening and variable speed limits, junctions 13-16 (Milton Keynes South to Northampton West)

National Highways converted the existing 23-mile (37 km) section of the M1 between Milton Keynes and Northampton (J13-J16) into an all-lane-running (ALR) smart motorway consisting of four lanes running in both directions without a hard shoulder, with the project's estimated cost being £373 million. Construction began in January 2018, with the scheme opening in stages until March 2023, when the project was fully complete.[41]

Other proposals

There are plans to reduce the speed limit 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.[42][43]

Incidents and accidents


This article contains a bulleted list or table of intersections which should be presented in a properly formatted junction table. Please consult this guideline for information on how to create one. Please improve this article if you can. (December 2021)
Map this section's coordinates using: OpenStreetMap  Download coordinates as: KML
M1 motorway junctions
mile km Southbound exits (B carriageway) Junction Northbound exits (A carriageway) Coordinates
7.0 11.3 North Circular (West), Brent Cross, Wembley, Hanger Lane, (A406 West) J1
Southern terminus
Start of motorway 51°34′31″N 0°14′05″W / 51.5752°N 0.2347°W / 51.5752; -0.2347 (M1, Junction 1)
Central London (The City), Holloway
North Circular (A406)(E) A1
J2 No access 51°36′14″N 0°14′23″W / 51.6040°N 0.2398°W / 51.6040; -0.2398 (M1, Junction 2)
12.0 19.3 London Gateway services Services London Gateway services 51°38′06″N 0°15′58″W / 51.63513°N 0.2661°W / 51.63513; -0.2661 (M1, London Gateway services)
Harrow, Edgware A41 J4 No access 51°38′10″N 0°18′17″W / 51.6361°N 0.3047°W / 51.6361; -0.3047 (M1, Junction 4)
Entering Greater London Entering Hertfordshire
Watford A4008
J5 (M25 West)
Aylesbury A41
Watford A4008
51°40′18″N 0°22′08″W / 51.6716°N 0.3689°W / 51.6716; -0.3689 (M1, Junction 5)
North Watford A405 J6 (M25 East)
St Albans A405
51°42′22″N 0°22′54″W / 51.7060°N 0.3818°W / 51.7060; -0.3818 (M1, Junction 6)
Stansted Airport interchange, Dartford, (M11, M20)
Heathrow Airport interchange, (M40, M4, M3)
M25 interchange
No access 51°43′06″N 0°23′10″W / 51.7183°N 0.3861°W / 51.7183; -0.3861 (M1, Junction 6a - M1-M25 interchange)
St Albans, Hatfield A414 J7 No access 51°44′57″N 0°24′33″W / 51.7493°N 0.4093°W / 51.7493; -0.4093 (M1, Junction 7)
Hemel Hempstead A414 J8 Hemel Hempstead A414 51°45′25″N 0°24′59″W / 51.7570°N 0.4164°W / 51.7570; -0.4164 (M1, Junction 8)
St Albans (N) A5183 J9 Redbourn A5183 51°49′12″N 0°25′02″W / 51.8200°N 0.4171°W / 51.8200; -0.4171 (M1, Junction 9)
Entering Hertfordshire Entering Bedfordshire
Luton (S) & Airport Airport interchange A1081 J10 Luton (S) & Airport Airport interchange A1081 51°51′14″N 0°25′23″W / 51.8540°N 0.4230°W / 51.8540; -0.4230 (M1, Junction 10)
Luton (C), Dunstable (C) A505 J11 Luton (C), Dunstable (C) A505 51°53′37″N 0°28′12″W / 51.8935°N 0.4699°W / 51.8935; -0.4699 (M1, Junction 11)
Aylesbury A5, (A505)
Dunstable (N)
J11A Aylesbury A5, (A505)
Dunstable (N)
51°55′18″N 0°29′28″W / 51.9216°N 0.4912°W / 51.9216; -0.4912 (M1, Junction 11A)
38.9 62.6 Toddington services Services Toddington services 51°56′52″N 0°30′10″W / 51.9478°N 0.5028°W / 51.9478; -0.5028 (M1, Toddington services)
Flitwick A5120 J12 Flitwick A5120 51°57′27″N 0°30′58″W / 51.9574°N 0.5161°W / 51.9574; -0.5161 (M1, Junction 12)
Bedford, Milton Keynes (South) A421 J13 Bedford, Milton Keynes (South) A421 52°01′36″N 0°36′13″W / 52.0266°N 0.6036°W / 52.0266; -0.6036 (M1, Junction 13)
Entering Bedfordshire Entering Buckinghamshire
Milton Keynes, Newport Pagnell A509 J14 Milton Keynes, Newport Pagnell A509 52°03′32″N 0°42′00″W / 52.0588°N 0.7001°W / 52.0588; -0.7001 (M1, Junction 14)
53.7 86.5 Newport Pagnell services Services Newport Pagnell services 52°05′00″N 0°44′55″W / 52.0833°N 0.7485°W / 52.0833; -0.7485 (M1, Newport Pagnell services)
Entering Buckinghamshire Entering Northamptonshire
Northampton, Wellingborough A45, Rail Freight Terminal A508
Kettering (A43)
J15 Northampton, Wellingborough A45, Rail Freight Terminal A508
Kettering (A43)
52°11′09″N 0°53′42″W / 52.1859°N 0.8951°W / 52.1859; -0.8951 (M1, Junction 15)
Oxford A43 (M40)
Northampton services
Oxford (M40)
Northampton (W) A43
Northampton Services
52°12′35″N 0°56′40″W / 52.2096°N 0.9444°W / 52.2096; -0.9444 (M1, Junction 15a)
Northampton (W) A4500 J16 Daventry A45 52°13′49″N 1°00′58″W / 52.2303°N 1.0160°W / 52.2303; -1.0160 (M1, Junction 16)
75.1 120.8 Watford Gap services Services Watford Gap services 52°18′25″N 1°07′19″W / 52.3070°N 1.1220°W / 52.3070; -1.1220 (M1, Watford Gap services)
No access J17 Coventry (S) M45 52°19′28″N 1°08′27″W / 52.3244°N 1.1407°W / 52.3244; -1.1407 (M1, Junction 17)
Daventry A428 (A361), DIRFT J18 Hinckley A5
Rugby, DIRFT (A428)
52°21′03″N 1°09′17″W / 52.3509°N 1.1546°W / 52.3509; -1.1546 (M1, Junction 18)
Entering Northamptonshire Entering Leicestershire
Felixstowe, Kettering A14 J19
M6/A14 interchange
The North West
Coventry, Birmingham M6
52°24′19″N 1°10′37″W / 52.4052°N 1.1770°W / 52.4052; -1.1770 (M1, Junction 19)
Lutterworth A4303
Rugby (A426), Magna Park
J20 Lutterworth A4303
Market Harborough A4304
Magna Park
52°27′01″N 1°11′29″W / 52.4502°N 1.1915°W / 52.4502; -1.1915 (M1, Junction 10)
Coventry, Birmingham M69 (M6)
Leicester A5460
J21 Coventry M69
Leicester A5460
52°36′01″N 1°11′42″W / 52.6004°N 1.1950°W / 52.6004; -1.1950 (M1, Junction 21)
97.7 157.2 Leicester Forest East services Services Leicester Forest East services 52°37′09″N 1°12′21″W / 52.6192°N 1.2058°W / 52.6192; -1.2058 (M1, Leicester Forest East services)
No access J21a Leicester (N), Newark A46 52°38′09″N 1°13′05″W / 52.6358°N 1.2180°W / 52.6358; -1.2180 (M1, Junction 21a)
Leicester A50, Coalville A511 J22 Ashby, Coalville A511 52°41′45″N 1°17′33″W / 52.6959°N 1.2924°W / 52.6959; -1.2924 (M1, Junction 22)
Loughborough, Shepshed A512 J23 Loughborough, Shepshed A512 52°45′37″N 1°16′26″W / 52.7603°N 1.2739°W / 52.7603; -1.2739 (M1, Junction 23)
The South West, Tamworth, Birmingham, A42 (M42) J23a
East Midlands Airport interchange A453
Donington services
52°49′09″N 1°18′19″W / 52.8193°N 1.3054°W / 52.8193; -1.3054 (M1, Junction 23a)
Nottingham, East Midlands Airport interchange A453
Donington services
J24 Stoke A50
Derby (A6)
Nottingham (S) A453
52°50′38″N 1°17′45″W / 52.8440°N 1.2957°W / 52.8440; -1.2957 (M1, Junction 24)
Stoke A50
Derby (A6)
J24a No access 52°51′29″N 1°18′04″W / 52.8580°N 1.3011°W / 52.8580; -1.3011 (M1, Junction 24a)
Entering Leicestershire Entering Derbyshire
Nottingham, Derby A52 J25 Derby, Nottingham A52 52°54′57″N 1°17′59″W / 52.9159°N 1.2997°W / 52.9159; -1.2997 (M1, Junction 25)
Entering Derbyshire Entering Nottinghamshire
124.1 199.8 Trowell services Services Trowell services 52°57′44″N 1°16′02″W / 52.9622°N 1.2673°W / 52.9622; -1.2673 (M1, Trowell services)
Nottingham A610 J26 Ripley, Nottingham A610 52°59′24″N 1°14′05″W / 52.9899°N 1.2346°W / 52.9899; -1.2346 (M1, Junction)
Heanor, Hucknall A608 J27 Mansfield A608 53°03′48″N 1°16′09″W / 53.0634°N 1.2691°W / 53.0634; -1.2691 (M1, Junction 27)
Entering Nottinghamshire Entering Derbyshire
Derby A38
Matlock (A615)
J28 Mansfield A38
Matlock (A615)
53°06′05″N 1°19′26″W / 53.1013°N 1.3240°W / 53.1013; -1.3240 (M1, Junction 28)
138.3 222.5 Tibshelf services Services Tibshelf services 53°08′19″N 1°19′51″W / 53.1385°N 1.3309°W / 53.1385; -1.3309 (M1, Tibshelf services)
Mansfield A617
Matlock (A632)
J29 Chesterfield A617 53°11′52″N 1°19′22″W / 53.1977°N 1.3229°W / 53.1977; -1.3229 (M1, Junction 29)
Markham Vale A6192
Bolsover (A632)
J29a Markham Vale A6192
Bolsover (A632)
53°14′47″N 1°19′52″W / 53.2465°N 1.3311°W / 53.2465; -1.3311 (M1, Junction 29a)
Chesterfield (A619)
Newark A616
J30 Sheffield (S) A6135
Worksop (A619)
53°17′11″N 1°17′46″W / 53.2865°N 1.2960°W / 53.2865; -1.2960 (M1, Junction 30)
Entering Derbyshire Entering South Yorkshire
151.3 243.5 Woodall services Services Woodall services 53°18′56″N 1°16′56″W / 53.3155°N 1.2821°W / 53.3155; -1.2821 (M1, Woodall services)
Worksop A57 J31 Sheffield (SE), Rotherham (S) A57 53°21′44″N 1°17′01″W / 53.3622°N 1.2835°W / 53.3622; -1.2835 (M1, Junction 31)
The North, Doncaster, Hull M18 J32
M18 interchange
The North, Doncaster, Hull, Rotherham (E) M18 53°23′30″N 1°16′56″W / 53.3916°N 1.2823°W / 53.3916; -1.2823 (M1, Junction 32 - M1-M18 interchange)
Sheffield (C), Rotherham (C) A630 J33 Sheffield (C), Rotherham (C) A630 53°23′55″N 1°20′59″W / 53.3985°N 1.3498°W / 53.3985; -1.3498 (M1, Junction 33)
Sheffield (E), Rotherham (C), Meadowhall A6109: J34 Sheffield (E), Rotherham (C), Meadowhall A6178: 53°25′03″N 1°24′23″W / 53.4175°N 1.4063°W / 53.4175; -1.4063 (M1, Junction 34)
Rotherham (N) A629 J35 Rotherham (N) A629 53°27′21″N 1°26′43″W / 53.4558°N 1.4454°W / 53.4558; -1.4454 (M1, Junction 35)
No access J35a Manchester A616 53°28′31″N 1°27′32″W / 53.4753°N 1.4589°W / 53.4753; -1.4589 (M1, Junction 35a)
Sheffield (N), Barnsley A61 J36 Barnsley (S) A61 53°29′47″N 1°28′32″W / 53.4963°N 1.4755°W / 53.4963; -1.4755 (M1, Junction 36)
Barnsley, Manchester A628 J37 Manchester, Barnsley A628 53°32′54″N 1°30′57″W / 53.5482°N 1.5157°W / 53.5482; -1.5157 (M1, Junction 37)
Huddersfield A637 J38 Huddersfield A637 53°36′11″N 1°33′03″W / 53.6030°N 1.5509°W / 53.6030; -1.5509 (M1, Junction 38)
Entering South Yorkshire Entering West Yorkshire
178.5 287.2 Woolley Edge services Services Woolley Edge services 53°37′18″N 1°32′54″W / 53.6216°N 1.5482°W / 53.6216; -1.5482 (M1, Woolley Edge services)
Denby Dale A636 J39 Wakefield A636 53°39′02″N 1°31′43″W / 53.6506°N 1.5287°W / 53.6506; -1.5287 (M1, Junction)
Wakefield, Dewsbury A638 J40 Dewsbury, Wakefield A638 53°41′01″N 1°33′18″W / 53.6836°N 1.5551°W / 53.6836; -1.5551 (M1, Junction 40)
Wakefield, Morley A650 J41 Wakefield A650 53°42′56″N 1°32′07″W / 53.7156°N 1.5353°W / 53.7156; -1.5353 (M1, Junction 41)
Hull, Pontefract, Manchester, Bradford M62 J42
M62 interchange
Manchester, Bradford, Leeds Bradford Airport interchange
Hull M62
53°43′51″N 1°30′43″W / 53.7309°N 1.5120°W / 53.7309; -1.5120 (M1, Junction 42 - M1-M62 interchange)
No access J43 Leeds M621 53°45′17″N 1°30′53″W / 53.7546°N 1.5146°W / 53.7546; -1.5146 (M1, Junction 43)
Leeds A639
J44 Leeds (S) A639 53°45′45″N 1°29′29″W / 53.7626°N 1.4914°W / 53.7626; -1.4914 (M1, Junction 44)
Leeds A63

Leeds Skelton Lake services

J45 Leeds (SE) A63

Leeds Skelton Lake services

53°46′34″N 1°28′13″W / 53.7761°N 1.4704°W / 53.7761; -1.4704 (M1, Junction 45)
Leeds (E) A6120 J46 Leeds (E), Leeds/Bradford

Airport interchange A6120
Selby A63

53°47′31″N 1°25′35″W / 53.7920°N 1.4265°W / 53.7920; -1.4265 (M1, Junction 46)
Castleford A656
Garforth A642
J47 Garforth A642
The South (A1(M))
53°48′20″N 1°21′41″W / 53.8056°N 1.3615°W / 53.8056; -1.3615 (M1, Junction 47)
197.7 318.1 Start of motorway A1(M), J43
Northern terminus
The North, Wetherby A1(M)
York (A64)
53°49′18″N 1°20′19″W / 53.8218°N 1.3387°W / 53.8218; -1.3387 (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-[dead link]
  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. ^ "A421 Miton Keynes to M1" (PDF). South East England Regional Assembly. Archived from the original (PDF) on 2 July 2010. Retrieved 22 July 2009.
  29. ^ "Bedfordshire Local Transport Plan 2006/07 – 2010/11 – Major projects". Bedfordshire County Council. Archived from the original on 5 March 2016. Retrieved 9 December 2008.
  30. ^ "£23.5million project unveiled to upgrade A421 to dual carriageway". Milton Keynes Citizen. 7 July 2014. Retrieved 27 January 2015.
  31. ^ a b Logan MacLeod (14 December 2020). "Multi-million pound project improving road link between Bedford and Milton Keynes complete". Milton Keynes Citizen. Retrieved 14 December 2020.
  32. ^ "M1 Jct 6a to 10 Widening". Highways Agency. Archived from the original on 16 September 2009.
  33. ^ "9 Mar 2009 : Column 10W—continued". Hansard.
  34. ^ "M1 Junctions 10–13 Improvements". Highways Agency. Archived from the original on 7 February 2014.
  35. ^ "M1 Jct 10 to 13 Improvements". Highways Agency. Archived from the original on 29 June 2012.
  36. ^ "A421 Bedford to M1 Junction 13". Highways Agency. Archived from the original on 5 June 2011.
  37. ^ "Action plan announced to boost smart motorway safety". GOV.UK. Retrieved 19 June 2020.
  38. ^ "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.
  39. ^ "£340m M1 contract to MVM consortium". Archived from the original on 17 January 2016.
  40. ^ "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.
  41. ^ "M1 junction 13 to junction 16: smart motorway". National Highways. 9 January 2023. Retrieved 22 January 2023.
  42. ^ "Motorways to trial 60mph limits to cut pollution". BBC News. 12 September 2020. Retrieved 12 September 2020.
  43. ^ Paton, Graeme (12 September 2020). "Motorway speed limit of 60mph to cut pollution". The Times. ISSN 0140-0460. Retrieved 13 September 2020.
  44. ^ Crimewatch UK January 1991 (TV appeal). BBC. January 1991. Retrieved 17 February 2022.
  45. ^ "Road death toll mounts". The Telegraph. 13 July 2003. Archived from the original on 12 January 2022. Retrieved 13 September 2020.
  46. ^ "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
  47. ^ "Blast demolishes landmark towers". BBC News. BBC News. 24 August 2008. Retrieved 24 August 2008.
  48. ^ a b "M1 is fully reopened after Mill Hill scrapyard fire". BBC News. BBC News. 26 April 2011. Retrieved 26 April 2011.
  49. ^ "Eight dead in M1 horror crash after two lorries collide with minibus 'carrying children'". Metro. Metro. 26 August 2017. Retrieved 3 September 2017.
  50. ^ "Eight Indians die in worst UK road crash in 24 years". Times of India. 28 August 2017.
Map all coordinates using: OpenStreetMap  Download coordinates as: KML

Route map:

KML is from Wikidata