Crash View

Lane 1 closure southbound

Cleared

Lane 1 closure southbound

Start time
Fri, Jun 26, 2026 7:10 PM
Expected end
Sat, Jun 27, 2026 5:00 AM
Duration
4 hours 40 minutes 1 second
Road
M1 – M1 Southbound Between J21 And J20
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 3 lanes affected
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Fri, Jun 26, 2026 11:22 PM
Last updated
Fri, Jun 26, 2026 11:34 PM
Cleared
Fri, Jun 26, 2026 11:50 PM
  • Latest update: Lane 1 closure southbound
Coordinates
52.567245, -1.191309
Latitude span
52.544892 – 52.590253
Longitude span
-1.198201 – -1.184764
Bounding box centre
52.567573, -1.191483
Location descriptions
  • M1 southbound between J21 and J20
Feed validity status
Active
Overall feed start
Fri, Jun 26, 2026 7:10 PM
Overall feed end
Sat, Jun 27, 2026 5:00 AM
Feed window length
9 hours 50 minutes
Probability code (raw)
certain
Compliance option (raw)
mandatory
Source identification (raw)
roadworks
Management type value
other
Contra-flow flag (raw)
false
Width restriction flag (raw)
false
Height restriction flag (raw)
false
Weight restriction flag (raw)
false

Segment 1

8 coordinate pairs
Description
M1 southbound between J21 and J20
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{603778ED-17EE-48B0-B7AF-FFFF0DE3FFB3}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
332 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.547835 -1.185597
52.54768 -1.185567
52.547185 -1.185472
52.546735 -1.185363
52.546527 -1.185308
52.54578 -1.185086
52.544996 -1.184805
52.544892 -1.184764

Segment 2

7 coordinate pairs
Description
M1 southbound between J21 and J20
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{19411F48-038C-4742-9596-FB19CA2DCB91}
Linear Element Type
B Carriageway
From Distance
252 m
To Distance
753 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.590253 -1.195976
52.589449 -1.196248
52.588014 -1.196776
52.587422 -1.196979
52.586103 -1.197446
52.586014 -1.197477
52.585852 -1.197539

Segment 3

12 coordinate pairs
Description
M1 southbound between J21 and J20
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{44E12755-3E47-436E-93AA-505ED9FB6E32}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
970 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.566907 -1.190389
52.566338 -1.190001
52.565823 -1.18966
52.563791 -1.188311
52.563785 -1.188308
52.563565 -1.188164
52.561895 -1.187074
52.561218 -1.186658
52.56055 -1.186302
52.559756 -1.185933
52.559053 -1.18568
52.558711 -1.185584

Segment 4

10 coordinate pairs
Description
M1 southbound between J21 and J20
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{2EFB0B4C-C399-4EE8-BF80-1F09479AFE80}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
719 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.577777 -1.197258
52.577741 -1.197244
52.577633 -1.197202
52.57711 -1.196931
52.576415 -1.19656
52.576117 -1.196373
52.573878 -1.194924
52.572948 -1.194306
52.572596 -1.194077
52.571732 -1.193512

Segment 5

22 coordinate pairs
Description
M1 southbound between J21 and J20
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{2A59527E-1EE4-4F7E-9797-34FC89F7B1B0}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,215 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.558711 -1.185584
52.558585 -1.185556
52.557504 -1.185252
52.557 -1.185158
52.556604 -1.185106
52.555525 -1.185038
52.555192 -1.185029
52.554725 -1.185053
52.554554 -1.185056
52.554033 -1.185124
52.553305 -1.185212
52.553009 -1.185276
52.552632 -1.185386
52.551241 -1.185663
52.550756 -1.185731
52.550522 -1.18575
52.550064 -1.185758
52.549794 -1.185763
52.549389 -1.185771
52.548553 -1.185713
52.548067 -1.185648
52.547835 -1.185597

Segment 6

8 coordinate pairs
Description
M1 southbound between J21 and J20
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{E3D9B362-B43D-4DEB-8AD1-8A53195B4B42}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
577 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.571732 -1.193512
52.569074 -1.191773
52.568713 -1.191536
52.56808 -1.19112
52.567629 -1.190848
52.567449 -1.190734
52.566925 -1.190404
52.566907 -1.190389

Segment 7

2 coordinate pairs
Description
M1 southbound between J21 and J20
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{48ECE967-13EB-4588-BF81-46E1878DB2FF}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
14 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.577904 -1.197315
52.577777 -1.197258

Segment 8

19 coordinate pairs
Description
M1 southbound between J21 and J20
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{FDBA9B8B-E6D8-495B-B0FB-BC2E31017798}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
892 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.585852 -1.197539
52.585691 -1.197601
52.585215 -1.197757
52.584435 -1.197963
52.584273 -1.197996
52.58404 -1.198038
52.583645 -1.19811
52.583124 -1.198164
52.582485 -1.198191
52.581928 -1.198201
52.581371 -1.198181
52.580876 -1.198131
52.580714 -1.198107
52.580102 -1.198013
52.579463 -1.197862
52.579364 -1.197833
52.578841 -1.197681
52.578364 -1.197513
52.577904 -1.197315
Geometry type
MultiLineString
Geometry points
88
First coordinate pair
-1.185597, 52.547835
Road section segments
1
Road section points
88
View geometry JSON 
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            ],
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View road section coordinates 
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]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Fri, Jun 26, 2026 11:22 PM
Record versioned
Fri, Jun 26, 2026 11:34 PM
Coordinate source
Geometry

Driving on the M1? See every live closure, roadwork and planned restriction on this road.

M1 live closures

Related incidents

Lane 1 closure southbound (Including lay by and speed restriction)

Active Roadworks National Highways
Northampton North West M1 · M1 Southbound Between J18 And J17

Expected to clear in 4 days 14 hours

Started 10 Jun 2026, 05:00 Expected clear 12 Jul 2026, 05:00

Lane 1 closure southbound (Including lay by and speed restriction)

Category: Construction Work
View update

M1 southbound Jct 15 to Jct 14 hard shoulder closure (MP 87/1 to 86/5)

Planned Roadworks National Highways
Milton Keynes M1 · M1 Southbound Between J15 And J14

Starts in 6 hours 16 minutes

Starts 7 Jul 2026, 21:00 Expected clear 8 Jul 2026, 04:00

M1 southbound Jct 15 to Jct 14 hard shoulder closure (MP 87/1 to 86/5)

Category: Road Maintenance
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M1 southbound Jct 6A to Jct 6 Carriageway closure

Planned Roadworks National Highways
Borehamwood M1 · M1 Southbound Between J6A And J6

Starts in 6 hours 16 minutes

Starts 7 Jul 2026, 21:00 Expected clear 8 Jul 2026, 04:30

M1 southbound Jct 6A to Jct 6 Carriageway closure

Category: Road Maintenance
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M1 northbound Jct 45 to Jct 46 lane 1 closure (305/2 to 307/0)

Planned Roadworks National Highways
Leeds M1 · M1 Northbound Between J44 And J45

Starts in 4 hours 16 minutes

Starts 7 Jul 2026, 19:00 Expected clear 8 Jul 2026, 04:00

M1 northbound Jct 45 to Jct 46 lane 1 closure (305/2 to 307/0)

Category: Road Maintenance
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M1 southbound Jct 24 exit slip road closure

Planned Roadworks National Highways
Coalville M1 · M1 J24 Southbound Exit

Starts in 4 hours 16 minutes

Starts 7 Jul 2026, 19:00 Expected clear 8 Jul 2026, 05:00

M1 southbound Jct 24 exit slip road closure

Category: Road Maintenance
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Lane 1 closure southbound

Planned Roadworks National Highways
Leicester South West M1 · M1 Southbound Between J21 And J20

Starts in 4 hours 16 minutes

Starts 7 Jul 2026, 19:00 Expected clear 8 Jul 2026, 05:00

Lane 1 closure southbound

Category: Road Maintenance
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