Crash View

M4 eastbound lane 1 2 and 3 closure (67/8 to 64/2)

Cleared

M4 eastbound lane 1 2 and 3 closure (67/8 to 64/2)

Start time
Wed, May 20, 2026 9:00 PM
Expected end
Thu, May 21, 2026 5:00 AM
Duration
8 hours
Road
M4 – M4 Eastbound Between J12 And J11
Category
Road Maintenance
Direction
Eastbound
Carriageway
Dual Carriageway
Lanes affected
3 of 1 lanes affected
Reason
Roadworks
Live incident
Active roadworks
Planned
Cleared
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First published
Wed, May 20, 2026 8:09 PM
Last updated
Wed, May 20, 2026 8:37 PM
Cleared
Thu, May 21, 2026 5:00 AM
  • Latest update: M4 eastbound lane 1 2 and 3 closure (67/8 to 64/2)
Coordinates
51.414287, -0.972626
Latitude span
51.411817 – 51.419856
Longitude span
-0.997833 – -0.949895
Bounding box centre
51.415837, -0.973864
Location descriptions
  • M4 eastbound between J12 and J11
  • M4 eastbound between J11 and J10
  • M4 eastbound within J11
Feed validity status
Planned
Overall feed start
Wed, May 20, 2026 9:00 PM
Overall feed end
Thu, May 21, 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

7 coordinate pairs
Description
M4 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{3283BB33-8DDD-4AD3-8898-57C7FC2E0BC8}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
173 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.415115 -0.980196
51.414992 -0.979896
51.414792 -0.979411
51.414681 -0.979144
51.41447 -0.978588
51.414397 -0.978398
51.41428 -0.978092

Segment 2

5 coordinate pairs
Description
M4 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{D4D9646F-4C40-4563-825B-5F44C08020DC}
Linear Element Type
B Carriageway
From Distance
149 m
To Distance
299 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.419856 -0.997833
51.419851 -0.997797
51.419675 -0.996674
51.419651 -0.996521
51.41951 -0.995748

Segment 3

18 coordinate pairs
Description
M4 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{8A003320-1501-4A2C-974C-3F508FA0374B}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,191 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.41951 -0.995748
51.419481 -0.99559
51.419339 -0.994701
51.419038 -0.993227
51.418813 -0.992124
51.418439 -0.990493
51.418318 -0.990021
51.418076 -0.989077
51.417751 -0.987862
51.417473 -0.98689
51.417325 -0.98639
51.417241 -0.98609
51.416863 -0.984934
51.416512 -0.983877
51.416282 -0.983235
51.415591 -0.981381
51.415205 -0.980412
51.415115 -0.980196

Segment 4

6 coordinate pairs
Description
M4 eastbound between J11 and J10
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{A953422B-0318-4D6F-A699-BA0D574BE9FD}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
69 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.411818 -0.964524
51.411817 -0.96433
51.411827 -0.964128
51.411837 -0.963935
51.41184 -0.963693
51.411846 -0.963525

Segment 5

10 coordinate pairs
Description
M4 eastbound within J11
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{733C82DC-4C74-48B1-AF58-1B850FF9A57F}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
373 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.41428 -0.978092
51.414053 -0.977494
51.413917 -0.977133
51.413853 -0.976962
51.413613 -0.976306
51.413475 -0.975867
51.413428 -0.975721
51.413234 -0.975035
51.412927 -0.973892
51.41279 -0.973299

Segment 6

8 coordinate pairs
Description
M4 eastbound within J11
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{1879A7F3-4E5C-428A-AF86-DB6FC6F45A2A}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
157 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.412724 -0.973039
51.412694 -0.972919
51.412612 -0.972491
51.412611 -0.972489
51.412566 -0.972249
51.412486 -0.971831
51.412409 -0.971419
51.412307 -0.970874

Segment 7

22 coordinate pairs
Description
M4 eastbound between J11 and J10
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{20E7F7B3-9635-4F10-A92B-4B88CCD5C107}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
996 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.411846 -0.963525
51.411867 -0.962973
51.411894 -0.962419
51.411942 -0.961638
51.41207 -0.960323
51.412255 -0.95891
51.412409 -0.958015
51.412624 -0.956903
51.412779 -0.956123
51.412848 -0.955819
51.412917 -0.955516
51.413048 -0.95501
51.413186 -0.954403
51.413282 -0.954008
51.41342 -0.953434
51.413698 -0.952349
51.413881 -0.951684
51.414125 -0.950844
51.414178 -0.950685
51.414182 -0.95067
51.414361 -0.950034
51.414406 -0.949895

Segment 8

10 coordinate pairs
Description
M4 eastbound within J11
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{D2BABF95-DD04-44A7-9975-12BC28620649}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
446 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.412307 -0.970874
51.412155 -0.969876
51.412126 -0.969653
51.412033 -0.968852
51.411945 -0.967848
51.411902 -0.967221
51.411886 -0.967024
51.411864 -0.966512
51.411838 -0.965405
51.411818 -0.964524

Segment 9

2 coordinate pairs
Description
M4 eastbound within J11
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{3A1E944F-5F8B-4EDF-98AF-74EDE6AE94F3}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
19 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.41279 -0.973299
51.412724 -0.973039
Geometry type
MultiLineString
Geometry points
88
First coordinate pair
-0.980196, 51.415115
Road section segments
1
Road section points
88
View geometry JSON 
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View road section coordinates 
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Cause type
Road Maintenance
Detailed cause
Roadworks
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Wed, May 20, 2026 8:09 PM
Record versioned
Wed, May 20, 2026 8:37 PM
Coordinate source
Geometry

Driving on the M4? See every live closure, roadwork and planned restriction on this road.

M4 live closures

Related incidents

M4 Eastbound Jct 3 to Jct 1 carriageway closure

Cleared Roadworks National Highways
Hounslow M4 · M4 Eastbound Within J3

Cleared 1 day 23 hours ago

Started 12 Jun 2026, 22:00 Ended 12 Jun 2026, 22:00

M4 Eastbound Jct 3 to Jct 1 carriageway closure

Category: Construction Work
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M4 eastbound Jct 23 to 22 lane 1 and 2 closed (203/3B to 195/7B)

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 1 day 22 hours ago

Started 12 Jun 2026, 20:35 Ended 12 Jun 2026, 23:15

M4 eastbound Jct 23 to 22 lane 1 and 2 closed (203/3B to 195/7B)

Category: Road Maintenance
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M4 eastbound IPV mobile lane closure

Cleared Roadworks National Highways
Bristol M4 · M4 Eastbound Within J20

Cleared 1 day 16 hours ago

Started 12 Jun 2026, 20:00 Ended 13 Jun 2026, 05:00

M4 eastbound IPV mobile lane closure

Category: Road Maintenance
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M4 eastbound Jct 23 to 22 lane 1 and 2 closed (203/3B to 195/7B)

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 1 day 16 hours ago

Started 12 Jun 2026, 20:00 Ended 13 Jun 2026, 05:00

M4 eastbound Jct 23 to 22 lane 1 and 2 closed (203/3B to 195/7B)

Category: Road Maintenance
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M4 eastbound lane 3 closure (103/0 - 99/1)

Cleared Roadworks National Highways
West Berkshire M4 · M4 Eastbound Between J14 And J13

Cleared 1 day 16 hours ago

Started 12 Jun 2026, 19:30 Ended 13 Jun 2026, 05:00

M4 eastbound lane 3 closure (103/0 - 99/1)

Category: Road Maintenance
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M4 Eastbound Jct 3 to Jct 1 carriageway closure

Cleared Roadworks National Highways
Hounslow M4 · M4 Eastbound Within J3

Cleared 2 days 17 hours ago

Started 11 Jun 2026, 21:00 Ended 12 Jun 2026, 04:10

M4 Eastbound Jct 3 to Jct 1 carriageway closure

Category: Construction Work
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