M1 Southbound Jct 5 to Jct 4 lane 3 closure

Planned

Start time: Mon, Aug 24, 2026 9:00 PM
Expected end: Tue, Aug 25, 2026 4:30 AM
Duration: 7 hours 30 minutes
Road: M1 – M1 Southbound Between J5 And J4
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: Lane 4 closed, 1 of 3 lanes affected, 1 of 4 lanes affected
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Wed, May 20, 2026 11:23 AM
Last updated: Mon, Aug 24, 2026 12:23 AM
Cleared: Tue, Aug 25, 2026 4:30 AM

Latest update: M1 Southbound Jct 5 to Jct 4 lane 3 closure

Coordinates: 51.654061, -0.343122
Latitude span: 51.647023 – 51.662265
Longitude span: -0.350674 – -0.336251
Bounding box centre: 51.654644, -0.343463
Location descriptions: M1 southbound between J5 and J4

Feed validity status: Planned
Overall feed start: Mon, Aug 24, 2026 9:00 PM
Overall feed end: Tue, Aug 25, 2026 4:30 AM
Feed window length: 7 hours 30 minutes
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

7 coordinate pairs

Description: M1 southbound between J5 and J4
Carriageway: Dual Carriageway
Lane Usage: Cl4
Lane Number: 4
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: {5FAB4A0D-4EEA-46AC-A50D-C2E8C2B4DF91}
Linear Element Type: B Carriageway
From Distance: 890 m
To Distance: 1,201 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.662265 -0.350674
51.661621 -0.34944
51.661243 -0.348731
51.660837 -0.347994
51.660634 -0.347625
51.660427 -0.347294
51.660422 -0.347286

Segment 2

26 coordinate pairs

Description: M1 southbound between J5 and J4
Carriageway: Dual Carriageway
Lane Usage: Cl4
Lane Number: 4
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 4 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: {AEEA5CD7-6609-4DFF-A544-BB91DDCA79EF}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 875 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.653137 -0.34333
51.65265 -0.343232
51.652442 -0.343153
51.651899 -0.342941
51.651537 -0.342752
51.651301 -0.34263
51.651092 -0.342493
51.650756 -0.34226
51.650292 -0.341872
51.65011 -0.341705
51.649955 -0.341566
51.649526 -0.341105
51.649252 -0.340783
51.648931 -0.340346
51.648756 -0.340078
51.648471 -0.33964
51.648231 -0.339215
51.648102 -0.338989
51.647917 -0.33862
51.647722 -0.338179
51.64762 -0.337951
51.647359 -0.337296
51.647321 -0.337182
51.647237 -0.336925
51.647096 -0.336496
51.647023 -0.336251

Segment 3

21 coordinate pairs

Description: M1 southbound between J5 and J4
Carriageway: Dual Carriageway
Lane Usage: Cl4
Lane Number: 4
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 End1
Linear Element Road: M1
Linear Element Model: The Network Model
Linear Element Id: {3737E9C9-EFE6-48AF-9D3E-6B127EA16A07}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 874 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.660422 -0.347286
51.660146 -0.346862
51.659817 -0.34644
51.659506 -0.346086
51.65946 -0.346034
51.659077 -0.345658
51.65885 -0.345449
51.658695 -0.345296
51.658313 -0.345006
51.658122 -0.344854
51.657868 -0.344692
51.657714 -0.344594
51.657297 -0.344378
51.656736 -0.344138
51.656375 -0.344021
51.656013 -0.343919
51.655761 -0.34387
51.655607 -0.343818
51.653993 -0.343499
51.653173 -0.343337
51.653137 -0.34333

Geometry type: MultiLineString
Geometry points: 54
First coordinate pair: -0.350674, 51.662265
Road section segments: 1
Road section points: 54

View geometry JSON

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}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Repair Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other