Crash View

M1 Southbound Jct 8 to Jct 6A Lane 4,3,2 closure

Planned

M1 Southbound Jct 8 to Jct 6A Lane 4,3,2 closure

Start time
Sat, Jun 6, 2026 9:00 PM
Expected end
Sun, Jun 7, 2026 5:00 AM
Duration
8 hours
Road
M1 – M1 Southbound Between J6A And J6
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
2 of 2 lanes affected, 2 of 3 lanes affected, 1 of 2 lanes affected
Reason
Repair Work
Active
Planned
Cleared
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First published
Thu, Jun 4, 2026 2:43 PM
Last updated
Sat, Jun 6, 2026 4:47 AM
Cleared
Sun, Jun 7, 2026 5:00 AM
  • Latest update: M1 Southbound Jct 8 to Jct 6A Lane 4,3,2 closure
Coordinates
51.739227, -0.398174
Latitude span
51.721960 – 51.752305
Longitude span
-0.412548 – -0.387300
Bounding box centre
51.737133, -0.399924
Location descriptions
  • M1 southbound between J6A and J6
  • M1 southbound within J8
  • M1 southbound between J8 and J6A
  • M1 J8 southbound access
Feed validity status
Planned
Overall feed start
Sat, Jun 6, 2026 9:00 PM
Overall feed end
Sun, Jun 7, 2026 5:00 AM
Feed window length
8 hours
Probability code (raw)
probable
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

4 coordinate pairs
Description
M1 southbound between J6A and J6
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{8C914291-79D6-442A-A3D4-6D2F3CFCA27C}
Linear Element Type
B Carriageway
From Distance
176 m
To Distance
297 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.723013 -0.387741
51.723 -0.387737
51.722572 -0.387568
51.72196 -0.3873

Segment 2

5 coordinate pairs
Description
M1 southbound within J8
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A414
Linear Element Model
The Network Model
Linear Element Id
{454FEA01-1BAF-4ECD-B6B0-6F805CC55763}
Linear Element Type
B Carriageway
From Distance
133 m
To Distance
337 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.752305 -0.412548
51.752239 -0.412479
51.751482 -0.411545
51.75104 -0.410969
51.750871 -0.410724

Segment 3

3 coordinate pairs
Description
M1 southbound between J8 and J6A
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{63977748-1544-4DA0-99AE-3E46A284A1ED}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
247 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.743666 -0.400476
51.742921 -0.399455
51.741967 -0.398167

Segment 4

10 coordinate pairs
Description
M1 southbound between J8 and J6A
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
3 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{E8A3822C-CA80-4517-A238-3ABF6A320281}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
199 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.744995 -0.402411
51.744955 -0.402348
51.744725 -0.401994
51.744633 -0.401853
51.744306 -0.401362
51.744262 -0.401296
51.743905 -0.400789
51.74389 -0.400768
51.743804 -0.400645
51.743666 -0.400476

Segment 5

12 coordinate pairs
Description
M1 southbound between J8 and J6A
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes 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
{3F9AD51B-690A-4946-AF46-C125E2DB56C3}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
911 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.73252 -0.391476
51.731834 -0.39123
51.730878 -0.390913
51.73057 -0.390816
51.730514 -0.390795
51.729098 -0.390266
51.728528 -0.39004
51.727624 -0.389667
51.727428 -0.389587
51.726349 -0.389147
51.726231 -0.389093
51.724563 -0.388312

Segment 6

4 coordinate pairs
Description
M1 southbound between J6A and J6
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{8C914291-79D6-442A-A3D4-6D2F3CFCA27C}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
171 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.724563 -0.388312
51.723504 -0.387907
51.723346 -0.387854
51.723059 -0.387756

Segment 7

9 coordinate pairs
Description
M1 southbound between J8 and J6A
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{BC962921-B0C2-49E3-A4E2-DCA20F7E2FBA}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
378 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.747414 -0.406263
51.747293 -0.406074
51.747284 -0.406059
51.746712 -0.405138
51.74662 -0.404998
51.746234 -0.404408
51.745985 -0.404026
51.745386 -0.403014
51.744995 -0.402411

Segment 8

22 coordinate pairs
Description
M1 southbound between J8 and J6A
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes 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
{7782780E-EECA-4322-BC84-4A03F4CEBBB7}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,162 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.741967 -0.398167
51.741804 -0.397952
51.741506 -0.397553
51.741106 -0.397067
51.740348 -0.39621
51.740174 -0.396028
51.739583 -0.395443
51.739375 -0.395236
51.738571 -0.394535
51.738408 -0.394396
51.738126 -0.394175
51.737714 -0.393883
51.737165 -0.393516
51.736895 -0.393331
51.73622 -0.392924
51.735953 -0.392799
51.735523 -0.392591
51.734962 -0.392328
51.734447 -0.392104
51.734239 -0.392024
51.732708 -0.391529
51.73252 -0.391476

Segment 9

6 coordinate pairs
Description
M1 J8 southbound access
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{93527628-D4F0-4FEF-AF7A-BFF68CCD065A}
Linear Element Type
B Carriageway Entry Slip
From Distance
0 m
To Distance
357 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.750871 -0.410724
51.750714 -0.410567
51.750459 -0.410228
51.749966 -0.409573
51.748857 -0.40813
51.748363 -0.407491

Segment 10

4 coordinate pairs
Description
M1 J8 southbound access
Lanes Restricted
1 lane restricted
Operational Lanes
0 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{0FFC2B3E-6237-43E8-891D-1EA49D0506DD}
Linear Element Type
B Carriageway Entry Slip
From Distance
0 m
To Distance
136 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.748363 -0.407491
51.748297 -0.407405
51.747598 -0.406398
51.747414 -0.406263
Geometry type
MultiLineString
Geometry points
79
First coordinate pair
-0.387741, 51.723013
Road section segments
1
Road section points
79
View geometry JSON 
{
    "type": "MultiLineString",
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            ],
            [
                -0.3873,
                51.72196
            ],
            [
                -0.412548,
                51.752305
            ],
            [
                -0.412479,
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            ],
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            ],
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            ],
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            ],
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                -0.393516,
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            ],
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                -0.393331,
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            ],
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                -0.392924,
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            ],
            [
                -0.392799,
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            ],
            [
                -0.392591,
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            ],
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                -0.392328,
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            ],
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            ],
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                -0.392024,
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            ],
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                -0.406398,
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            ],
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}
View road section coordinates 
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            -0.387741,
            51.723013
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            -0.387737,
            51.723
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        ],
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            -0.409573,
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        ],
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            -0.40813,
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        ],
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            -0.407491,
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        ],
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            -0.407491,
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        ],
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        ],
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]
Cause type
Road Maintenance
Detailed cause
Repair Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Thu, Jun 4, 2026 2:43 PM
Record versioned
Sat, Jun 6, 2026 4:47 AM
Coordinate source
Geometry

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Category: Road Maintenance
View update

M1 Southbound Jct 8 to Jct 6A Lane 4,3,2 closure

Planned National Highways
St Albans M1 · M1 Southbound Between J6A And J6
Starts 6 Jun 2026, 21:00 Expected 7 Jun 2026, 05:00

M1 Southbound Jct 8 to Jct 6A Lane 4,3,2 closure

Category: Road Maintenance
View update