M4 eastbound Jct 14 to Jct 13 carriageway closure

Cleared

M4 eastbound Jct 14 to Jct 13 carriageway closure

Start time
Mon, May 18, 2026 6:44 PM
Expected end
Tue, May 19, 2026 5:00 AM
Duration
10 hours 16 minutes
Road
M4 – M4 Eastbound Within J14
Category
Authority Operation
Direction
Eastbound
Carriageway
Dual Carriageway
Reason
Other
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
First published
Mon, May 18, 2026 6:44 PM
Last updated
Tue, May 19, 2026 12:44 AM
Cleared
Tue, May 19, 2026 5:00 AM
  • Latest update: M4 eastbound Jct 14 to Jct 13 carriageway closure
Coordinates
51.451968, -1.403864
Latitude span
51.446965 – 51.456681
Longitude span
-1.490214 – -1.299409
Bounding box centre
51.451823, -1.394812
Location descriptions
  • M4 eastbound within J14
  • M4 eastbound between J14 and J13
  • M4 eastbound within J13
  • M4 J14 eastbound access
  • M4 eastbound between J13 and J12
Feed validity status
Active
Overall feed start
Mon, May 18, 2026 6:44 PM
Overall feed end
Tue, May 19, 2026 5:00 AM
Feed window length
10 hours 16 minutes
Probability code (raw)
certain
Compliance option (raw)
mandatory
Source identification (raw)
roadworks
Management type value
carriagewayClosures (Carriageway Closures)
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
M4 eastbound within J14
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{9012E2C1-EEAA-4AFC-8B1C-DA9179CA1BC9}
Linear Element Type
B Carriageway
From Distance
35 m
To Distance
567 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.455396 -1.490214
51.454956 -1.488847
51.454864 -1.488545
51.454536 -1.487527
51.454308 -1.486796
51.454244 -1.486566
51.453806 -1.485089
51.453286 -1.483339

Segment 2

19 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{551DC8B0-4BB3-4DC1-B80C-71B4B6489C13}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,568 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.44716 -1.447246
51.447078 -1.445161
51.447027 -1.443492
51.446993 -1.442399
51.446965 -1.440183
51.446976 -1.438744
51.447005 -1.43729
51.447019 -1.436571
51.447067 -1.43516
51.447099 -1.43444
51.447182 -1.432986
51.447324 -1.430811
51.447384 -1.430091
51.447443 -1.429371
51.447512 -1.42865
51.447658 -1.427224
51.447821 -1.425783
51.447882 -1.425293
51.447942 -1.424788

Segment 3

4 coordinate pairs
Description
M4 eastbound within J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{822FBFD0-5D81-47E5-8594-F6CE8B4E4A6A}
Linear Element Type
B Carriageway
From Distance
73 m
To Distance
152 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.452815 -1.310211
51.452843 -1.309708
51.452853 -1.309578
51.452893 -1.309074

Segment 4

16 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{1186372D-828F-4E10-A923-C4C31D7DCD77}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
781 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.454016 -1.377373
51.454105 -1.377055
51.454179 -1.376767
51.454333 -1.376188
51.45436 -1.376058
51.454489 -1.375558
51.454689 -1.374723
51.454937 -1.373617
51.454994 -1.373363
51.455113 -1.372791
51.455475 -1.370921
51.455697 -1.369618
51.455925 -1.368092
51.455971 -1.367664
51.45606 -1.366957
51.456095 -1.366663

Segment 5

2 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{E9ED0C1B-9FC0-4A78-BA99-F660A0F60396}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
62 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.45066 -1.4056
51.450725 -1.4047

Segment 6

7 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
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
{A3483AE4-DCF3-4D47-B79D-7DE84A17751B}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
377 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.451327 -1.392038
51.451383 -1.391343
51.451387 -1.391287
51.451539 -1.38979
51.451763 -1.387947
51.451896 -1.386975
51.451939 -1.386703

Segment 7

10 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{7F348D43-44C5-4DC3-92F2-997C2990794C}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
678 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.449523 -1.415193
51.449554 -1.415002
51.449776 -1.413521
51.450081 -1.411352
51.450256 -1.409833
51.450434 -1.408191
51.450448 -1.408049
51.450517 -1.407307
51.450643 -1.405875
51.45066 -1.4056

Segment 8

9 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{69751464-982A-44F2-A9A3-BB89DC4557B9}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
689 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.447942 -1.424788
51.447974 -1.424468
51.448291 -1.422261
51.448457 -1.421237
51.448789 -1.419285
51.449001 -1.418165
51.449238 -1.416807
51.449523 -1.415193
51.449523 -1.415193

Segment 9

11 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
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
{6CC517D4-7449-46D1-AD36-1BAD14F343A2}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
451 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.451016 -1.398503
51.451025 -1.397968
51.45104 -1.397104
51.451043 -1.396962
51.451064 -1.395954
51.451104 -1.394874
51.451145 -1.39414
51.451196 -1.393436
51.45121 -1.393104
51.451301 -1.392328
51.451327 -1.392038

Segment 10

5 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
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
{B356B72F-50D7-48A1-975F-7A7BD514EC27}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
86 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.45093 -1.474249
51.450825 -1.473811
51.450821 -1.473795
51.450752 -1.47351
51.450651 -1.473093

Segment 11

16 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{22C6BD85-1BBE-42AE-82E8-D856C9970343}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,177 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.454753 -1.33855
51.454744 -1.338495
51.454707 -1.338277
51.45455 -1.337233
51.454376 -1.335958
51.454201 -1.33458
51.454024 -1.333063
51.453863 -1.331633
51.453721 -1.330319
51.453565 -1.32876
51.453417 -1.327163
51.453317 -1.325903
51.453216 -1.324643
51.453117 -1.323199
51.453043 -1.321945
51.453036 -1.32184

Segment 12

5 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
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
{B356B72F-50D7-48A1-975F-7A7BD514EC27}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
86 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.45093 -1.474249
51.450825 -1.473811
51.450821 -1.473795
51.450752 -1.47351
51.450651 -1.473093

Segment 13

26 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{4AF13909-422E-46BE-808C-C69E0B57BF33}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,979 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.456095 -1.366663
51.456183 -1.36594
51.456322 -1.364761
51.456509 -1.362342
51.45659 -1.360845
51.456659 -1.359279
51.456675 -1.358559
51.456681 -1.357349
51.45668 -1.356572
51.456669 -1.355764
51.456643 -1.354527
51.456602 -1.353703
51.45651 -1.351995
51.456476 -1.351408
51.456427 -1.350746
51.456349 -1.349826
51.456204 -1.348348
51.456171 -1.348084
51.456047 -1.347071
51.455916 -1.346103
51.455763 -1.345132
51.455551 -1.343783
51.455316 -1.34237
51.455063 -1.340804
51.454919 -1.339845
51.454753 -1.33855

Segment 14

10 coordinate pairs
Description
M4 J14 eastbound access
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{34710582-116C-4CF7-AC6A-35291B98AB96}
Linear Element Type
B Carriageway Entry Slip
From Distance
15 m
To Distance
587 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.453316 -1.481449
51.453133 -1.481239
51.453015 -1.481068
51.452916 -1.480882
51.452788 -1.480581
51.452706 -1.480323
51.4526 -1.479979
51.451967 -1.477928
51.451712 -1.477068
51.45093 -1.474249

Segment 15

4 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
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
{F2EC91F2-65D1-46AA-A0BB-D8315F25B073}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
61 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.450651 -1.473093
51.450648 -1.473076
51.450525 -1.472519
51.450468 -1.472265

Segment 16

7 coordinate pairs
Description
M4 eastbound between J13 and J12
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
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
{99CD77A5-3214-4EDB-886A-85B9BD8068CF}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
314 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.453581 -1.303709
51.453607 -1.30358
51.453729 -1.302872
51.453903 -1.301963
51.454086 -1.30101
51.454209 -1.300433
51.454454 -1.299409

Segment 17

7 coordinate pairs
Description
M4 eastbound within J14
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{12B748A0-A7C5-42B0-954A-B774DB5C6369}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
563 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.452848 -1.481761
51.452409 -1.480154
51.452364 -1.479982
51.452025 -1.478676
51.451668 -1.477356
51.451531 -1.476767
51.45093 -1.474249

Segment 18

3 coordinate pairs
Description
M4 eastbound within J14
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{EA6272A0-E354-4254-A614-E31C85E6D795}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
120 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.453286 -1.483339
51.453268 -1.483281
51.452848 -1.481761

Segment 19

9 coordinate pairs
Description
M4 eastbound within J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{6F3112D9-1A96-47DA-BDE3-1E35109D7EB4}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
381 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.452893 -1.309074
51.45296 -1.308166
51.453062 -1.3072
51.453087 -1.306984
51.453122 -1.306681
51.453302 -1.305282
51.453346 -1.305008
51.453441 -1.30446
51.453581 -1.303709

Segment 20

12 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{8639F648-D48D-4464-894E-DAE0D42CDB98}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
689 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.451939 -1.386703
51.452223 -1.384989
51.45238 -1.384137
51.452652 -1.382767
51.452672 -1.382676
51.452704 -1.382536
51.452863 -1.381814
51.453168 -1.380547
51.453506 -1.379208
51.453581 -1.378936
51.45392 -1.377705
51.454016 -1.377373

Segment 21

9 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{C85B5ED4-896A-4D14-AF2D-1744BFE7C11C}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
432 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.450725 -1.4047
51.450745 -1.404431
51.450851 -1.40291
51.450891 -1.401974
51.450955 -1.400559
51.450964 -1.400362
51.450973 -1.399815
51.451006 -1.398735
51.451016 -1.398503

Segment 22

26 coordinate pairs
Description
M4 eastbound between J14 and J13
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
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
{F2EC91F2-65D1-46AA-A0BB-D8315F25B073}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,843 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.450651 -1.473093
51.450648 -1.473076
51.450525 -1.472519
51.450458 -1.472218
51.450339 -1.471658
51.450017 -1.470151
51.449879 -1.469461
51.449787 -1.469002
51.449769 -1.46893
51.449585 -1.467968
51.449476 -1.467351
51.449252 -1.466087
51.448836 -1.463588
51.448669 -1.462453
51.448484 -1.461174
51.448251 -1.459465
51.448197 -1.459019
51.448167 -1.458775
51.448083 -1.458085
51.447839 -1.455858
51.447707 -1.454564
51.447479 -1.452006
51.447407 -1.45097
51.447315 -1.449662
51.44717 -1.44739
51.44716 -1.447246
Geometry type
MultiLineString
Geometry points
225
First coordinate pair
-1.490214, 51.455396
Road section segments
1
Road section points
225
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.490214,
                51.455396
            ],
            [
                -1.488847,
                51.454956
            ],
            [
                -1.488545,
                51.454864
            ],
            [
                -1.487527,
                51.454536
            ],
            [
                -1.486796,
                51.454308
            ],
            [
                -1.486566,
                51.454244
            ],
            [
                -1.485089,
                51.453806
            ],
            [
                -1.483339,
                51.453286
            ],
            [
                -1.447246,
                51.44716
            ],
            [
                -1.445161,
                51.447078
            ],
            [
                -1.443492,
                51.447027
            ],
            [
                -1.442399,
                51.446993
            ],
            [
                -1.440183,
                51.446965
            ],
            [
                -1.438744,
                51.446976
            ],
            [
                -1.43729,
                51.447005
            ],
            [
                -1.436571,
                51.447019
            ],
            [
                -1.43516,
                51.447067
            ],
            [
                -1.43444,
                51.447099
            ],
            [
                -1.432986,
                51.447182
            ],
            [
                -1.430811,
                51.447324
            ],
            [
                -1.430091,
                51.447384
            ],
            [
                -1.429371,
                51.447443
            ],
            [
                -1.42865,
                51.447512
            ],
            [
                -1.427224,
                51.447658
            ],
            [
                -1.425783,
                51.447821
            ],
            [
                -1.425293,
                51.447882
            ],
            [
                -1.424788,
                51.447942
            ],
            [
                -1.310211,
                51.452815
            ],
            [
                -1.309708,
                51.452843
            ],
            [
                -1.309578,
                51.452853
            ],
            [
                -1.309074,
                51.452893
            ],
            [
                -1.377373,
                51.454016
            ],
            [
                -1.377055,
                51.454105
            ],
            [
                -1.376767,
                51.454179
            ],
            [
                -1.376188,
                51.454333
            ],
            [
                -1.376058,
                51.45436
            ],
            [
                -1.375558,
                51.454489
            ],
            [
                -1.374723,
                51.454689
            ],
            [
                -1.373617,
                51.454937
            ],
            [
                -1.373363,
                51.454994
            ],
            [
                -1.372791,
                51.455113
            ],
            [
                -1.370921,
                51.455475
            ],
            [
                -1.369618,
                51.455697
            ],
            [
                -1.368092,
                51.455925
            ],
            [
                -1.367664,
                51.455971
            ],
            [
                -1.366957,
                51.45606
            ],
            [
                -1.366663,
                51.456095
            ],
            [
                -1.4056,
                51.45066
            ],
            [
                -1.4047,
                51.450725
            ],
            [
                -1.392038,
                51.451327
            ],
            [
                -1.391343,
                51.451383
            ],
            [
                -1.391287,
                51.451387
            ],
            [
                -1.38979,
                51.451539
            ],
            [
                -1.387947,
                51.451763
            ],
            [
                -1.386975,
                51.451896
            ],
            [
                -1.386703,
                51.451939
            ],
            [
                -1.415193,
                51.449523
            ],
            [
                -1.415002,
                51.449554
            ],
            [
                -1.413521,
                51.449776
            ],
            [
                -1.411352,
                51.450081
            ],
            [
                -1.409833,
                51.450256
            ],
            [
                -1.408191,
                51.450434
            ],
            [
                -1.408049,
                51.450448
            ],
            [
                -1.407307,
                51.450517
            ],
            [
                -1.405875,
                51.450643
            ],
            [
                -1.4056,
                51.45066
            ],
            [
                -1.424788,
                51.447942
            ],
            [
                -1.424468,
                51.447974
            ],
            [
                -1.422261,
                51.448291
            ],
            [
                -1.421237,
                51.448457
            ],
            [
                -1.419285,
                51.448789
            ],
            [
                -1.418165,
                51.449001
            ],
            [
                -1.416807,
                51.449238
            ],
            [
                -1.415193,
                51.449523
            ],
            [
                -1.415193,
                51.449523
            ],
            [
                -1.398503,
                51.451016
            ],
            [
                -1.397968,
                51.451025
            ],
            [
                -1.397104,
                51.45104
            ],
            [
                -1.396962,
                51.451043
            ],
            [
                -1.395954,
                51.451064
            ],
            [
                -1.394874,
                51.451104
            ],
            [
                -1.39414,
                51.451145
            ],
            [
                -1.393436,
                51.451196
            ],
            [
                -1.393104,
                51.45121
            ],
            [
                -1.392328,
                51.451301
            ],
            [
                -1.392038,
                51.451327
            ],
            [
                -1.474249,
                51.45093
            ],
            [
                -1.473811,
                51.450825
            ],
            [
                -1.473795,
                51.450821
            ],
            [
                -1.47351,
                51.450752
            ],
            [
                -1.473093,
                51.450651
            ],
            [
                -1.33855,
                51.454753
            ],
            [
                -1.338495,
                51.454744
            ],
            [
                -1.338277,
                51.454707
            ],
            [
                -1.337233,
                51.45455
            ],
            [
                -1.335958,
                51.454376
            ],
            [
                -1.33458,
                51.454201
            ],
            [
                -1.333063,
                51.454024
            ],
            [
                -1.331633,
                51.453863
            ],
            [
                -1.330319,
                51.453721
            ],
            [
                -1.32876,
                51.453565
            ],
            [
                -1.327163,
                51.453417
            ],
            [
                -1.325903,
                51.453317
            ],
            [
                -1.324643,
                51.453216
            ],
            [
                -1.323199,
                51.453117
            ],
            [
                -1.321945,
                51.453043
            ],
            [
                -1.32184,
                51.453036
            ],
            [
                -1.474249,
                51.45093
            ],
            [
                -1.473811,
                51.450825
            ],
            [
                -1.473795,
                51.450821
            ],
            [
                -1.47351,
                51.450752
            ],
            [
                -1.473093,
                51.450651
            ],
            [
                -1.366663,
                51.456095
            ],
            [
                -1.36594,
                51.456183
            ],
            [
                -1.364761,
                51.456322
            ],
            [
                -1.362342,
                51.456509
            ],
            [
                -1.360845,
                51.45659
            ],
            [
                -1.359279,
                51.456659
            ],
            [
                -1.358559,
                51.456675
            ],
            [
                -1.357349,
                51.456681
            ],
            [
                -1.356572,
                51.45668
            ],
            [
                -1.355764,
                51.456669
            ],
            [
                -1.354527,
                51.456643
            ],
            [
                -1.353703,
                51.456602
            ],
            [
                -1.351995,
                51.45651
            ],
            [
                -1.351408,
                51.456476
            ],
            [
                -1.350746,
                51.456427
            ],
            [
                -1.349826,
                51.456349
            ],
            [
                -1.348348,
                51.456204
            ],
            [
                -1.348084,
                51.456171
            ],
            [
                -1.347071,
                51.456047
            ],
            [
                -1.346103,
                51.455916
            ],
            [
                -1.345132,
                51.455763
            ],
            [
                -1.343783,
                51.455551
            ],
            [
                -1.34237,
                51.455316
            ],
            [
                -1.340804,
                51.455063
            ],
            [
                -1.339845,
                51.454919
            ],
            [
                -1.33855,
                51.454753
            ],
            [
                -1.481449,
                51.453316
            ],
            [
                -1.481239,
                51.453133
            ],
            [
                -1.481068,
                51.453015
            ],
            [
                -1.480882,
                51.452916
            ],
            [
                -1.480581,
                51.452788
            ],
            [
                -1.480323,
                51.452706
            ],
            [
                -1.479979,
                51.4526
            ],
            [
                -1.477928,
                51.451967
            ],
            [
                -1.477068,
                51.451712
            ],
            [
                -1.474249,
                51.45093
            ],
            [
                -1.473093,
                51.450651
            ],
            [
                -1.473076,
                51.450648
            ],
            [
                -1.472519,
                51.450525
            ],
            [
                -1.472265,
                51.450468
            ],
            [
                -1.303709,
                51.453581
            ],
            [
                -1.30358,
                51.453607
            ],
            [
                -1.302872,
                51.453729
            ],
            [
                -1.301963,
                51.453903
            ],
            [
                -1.30101,
                51.454086
            ],
            [
                -1.300433,
                51.454209
            ],
            [
                -1.299409,
                51.454454
            ],
            [
                -1.481761,
                51.452848
            ],
            [
                -1.480154,
                51.452409
            ],
            [
                -1.479982,
                51.452364
            ],
            [
                -1.478676,
                51.452025
            ],
            [
                -1.477356,
                51.451668
            ],
            [
                -1.476767,
                51.451531
            ],
            [
                -1.474249,
                51.45093
            ],
            [
                -1.483339,
                51.453286
            ],
            [
                -1.483281,
                51.453268
            ],
            [
                -1.481761,
                51.452848
            ],
            [
                -1.309074,
                51.452893
            ],
            [
                -1.308166,
                51.45296
            ],
            [
                -1.3072,
                51.453062
            ],
            [
                -1.306984,
                51.453087
            ],
            [
                -1.306681,
                51.453122
            ],
            [
                -1.305282,
                51.453302
            ],
            [
                -1.305008,
                51.453346
            ],
            [
                -1.30446,
                51.453441
            ],
            [
                -1.303709,
                51.453581
            ],
            [
                -1.386703,
                51.451939
            ],
            [
                -1.384989,
                51.452223
            ],
            [
                -1.384137,
                51.45238
            ],
            [
                -1.382767,
                51.452652
            ],
            [
                -1.382676,
                51.452672
            ],
            [
                -1.382536,
                51.452704
            ],
            [
                -1.381814,
                51.452863
            ],
            [
                -1.380547,
                51.453168
            ],
            [
                -1.379208,
                51.453506
            ],
            [
                -1.378936,
                51.453581
            ],
            [
                -1.377705,
                51.45392
            ],
            [
                -1.377373,
                51.454016
            ],
            [
                -1.4047,
                51.450725
            ],
            [
                -1.404431,
                51.450745
            ],
            [
                -1.40291,
                51.450851
            ],
            [
                -1.401974,
                51.450891
            ],
            [
                -1.400559,
                51.450955
            ],
            [
                -1.400362,
                51.450964
            ],
            [
                -1.399815,
                51.450973
            ],
            [
                -1.398735,
                51.451006
            ],
            [
                -1.398503,
                51.451016
            ],
            [
                -1.473093,
                51.450651
            ],
            [
                -1.473076,
                51.450648
            ],
            [
                -1.472519,
                51.450525
            ],
            [
                -1.472218,
                51.450458
            ],
            [
                -1.471658,
                51.450339
            ],
            [
                -1.470151,
                51.450017
            ],
            [
                -1.469461,
                51.449879
            ],
            [
                -1.469002,
                51.449787
            ],
            [
                -1.46893,
                51.449769
            ],
            [
                -1.467968,
                51.449585
            ],
            [
                -1.467351,
                51.449476
            ],
            [
                -1.466087,
                51.449252
            ],
            [
                -1.463588,
                51.448836
            ],
            [
                -1.462453,
                51.448669
            ],
            [
                -1.461174,
                51.448484
            ],
            [
                -1.459465,
                51.448251
            ],
            [
                -1.459019,
                51.448197
            ],
            [
                -1.458775,
                51.448167
            ],
            [
                -1.458085,
                51.448083
            ],
            [
                -1.455858,
                51.447839
            ],
            [
                -1.454564,
                51.447707
            ],
            [
                -1.452006,
                51.447479
            ],
            [
                -1.45097,
                51.447407
            ],
            [
                -1.449662,
                51.447315
            ],
            [
                -1.44739,
                51.44717
            ],
            [
                -1.447246,
                51.44716
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -1.490214,
            51.455396
        ],
        [
            -1.488847,
            51.454956
        ],
        [
            -1.488545,
            51.454864
        ],
        [
            -1.487527,
            51.454536
        ],
        [
            -1.486796,
            51.454308
        ],
        [
            -1.486566,
            51.454244
        ],
        [
            -1.485089,
            51.453806
        ],
        [
            -1.483339,
            51.453286
        ],
        [
            -1.447246,
            51.44716
        ],
        [
            -1.445161,
            51.447078
        ],
        [
            -1.443492,
            51.447027
        ],
        [
            -1.442399,
            51.446993
        ],
        [
            -1.440183,
            51.446965
        ],
        [
            -1.438744,
            51.446976
        ],
        [
            -1.43729,
            51.447005
        ],
        [
            -1.436571,
            51.447019
        ],
        [
            -1.43516,
            51.447067
        ],
        [
            -1.43444,
            51.447099
        ],
        [
            -1.432986,
            51.447182
        ],
        [
            -1.430811,
            51.447324
        ],
        [
            -1.430091,
            51.447384
        ],
        [
            -1.429371,
            51.447443
        ],
        [
            -1.42865,
            51.447512
        ],
        [
            -1.427224,
            51.447658
        ],
        [
            -1.425783,
            51.447821
        ],
        [
            -1.425293,
            51.447882
        ],
        [
            -1.424788,
            51.447942
        ],
        [
            -1.310211,
            51.452815
        ],
        [
            -1.309708,
            51.452843
        ],
        [
            -1.309578,
            51.452853
        ],
        [
            -1.309074,
            51.452893
        ],
        [
            -1.377373,
            51.454016
        ],
        [
            -1.377055,
            51.454105
        ],
        [
            -1.376767,
            51.454179
        ],
        [
            -1.376188,
            51.454333
        ],
        [
            -1.376058,
            51.45436
        ],
        [
            -1.375558,
            51.454489
        ],
        [
            -1.374723,
            51.454689
        ],
        [
            -1.373617,
            51.454937
        ],
        [
            -1.373363,
            51.454994
        ],
        [
            -1.372791,
            51.455113
        ],
        [
            -1.370921,
            51.455475
        ],
        [
            -1.369618,
            51.455697
        ],
        [
            -1.368092,
            51.455925
        ],
        [
            -1.367664,
            51.455971
        ],
        [
            -1.366957,
            51.45606
        ],
        [
            -1.366663,
            51.456095
        ],
        [
            -1.4056,
            51.45066
        ],
        [
            -1.4047,
            51.450725
        ],
        [
            -1.392038,
            51.451327
        ],
        [
            -1.391343,
            51.451383
        ],
        [
            -1.391287,
            51.451387
        ],
        [
            -1.38979,
            51.451539
        ],
        [
            -1.387947,
            51.451763
        ],
        [
            -1.386975,
            51.451896
        ],
        [
            -1.386703,
            51.451939
        ],
        [
            -1.415193,
            51.449523
        ],
        [
            -1.415002,
            51.449554
        ],
        [
            -1.413521,
            51.449776
        ],
        [
            -1.411352,
            51.450081
        ],
        [
            -1.409833,
            51.450256
        ],
        [
            -1.408191,
            51.450434
        ],
        [
            -1.408049,
            51.450448
        ],
        [
            -1.407307,
            51.450517
        ],
        [
            -1.405875,
            51.450643
        ],
        [
            -1.4056,
            51.45066
        ],
        [
            -1.424788,
            51.447942
        ],
        [
            -1.424468,
            51.447974
        ],
        [
            -1.422261,
            51.448291
        ],
        [
            -1.421237,
            51.448457
        ],
        [
            -1.419285,
            51.448789
        ],
        [
            -1.418165,
            51.449001
        ],
        [
            -1.416807,
            51.449238
        ],
        [
            -1.415193,
            51.449523
        ],
        [
            -1.415193,
            51.449523
        ],
        [
            -1.398503,
            51.451016
        ],
        [
            -1.397968,
            51.451025
        ],
        [
            -1.397104,
            51.45104
        ],
        [
            -1.396962,
            51.451043
        ],
        [
            -1.395954,
            51.451064
        ],
        [
            -1.394874,
            51.451104
        ],
        [
            -1.39414,
            51.451145
        ],
        [
            -1.393436,
            51.451196
        ],
        [
            -1.393104,
            51.45121
        ],
        [
            -1.392328,
            51.451301
        ],
        [
            -1.392038,
            51.451327
        ],
        [
            -1.474249,
            51.45093
        ],
        [
            -1.473811,
            51.450825
        ],
        [
            -1.473795,
            51.450821
        ],
        [
            -1.47351,
            51.450752
        ],
        [
            -1.473093,
            51.450651
        ],
        [
            -1.33855,
            51.454753
        ],
        [
            -1.338495,
            51.454744
        ],
        [
            -1.338277,
            51.454707
        ],
        [
            -1.337233,
            51.45455
        ],
        [
            -1.335958,
            51.454376
        ],
        [
            -1.33458,
            51.454201
        ],
        [
            -1.333063,
            51.454024
        ],
        [
            -1.331633,
            51.453863
        ],
        [
            -1.330319,
            51.453721
        ],
        [
            -1.32876,
            51.453565
        ],
        [
            -1.327163,
            51.453417
        ],
        [
            -1.325903,
            51.453317
        ],
        [
            -1.324643,
            51.453216
        ],
        [
            -1.323199,
            51.453117
        ],
        [
            -1.321945,
            51.453043
        ],
        [
            -1.32184,
            51.453036
        ],
        [
            -1.474249,
            51.45093
        ],
        [
            -1.473811,
            51.450825
        ],
        [
            -1.473795,
            51.450821
        ],
        [
            -1.47351,
            51.450752
        ],
        [
            -1.473093,
            51.450651
        ],
        [
            -1.366663,
            51.456095
        ],
        [
            -1.36594,
            51.456183
        ],
        [
            -1.364761,
            51.456322
        ],
        [
            -1.362342,
            51.456509
        ],
        [
            -1.360845,
            51.45659
        ],
        [
            -1.359279,
            51.456659
        ],
        [
            -1.358559,
            51.456675
        ],
        [
            -1.357349,
            51.456681
        ],
        [
            -1.356572,
            51.45668
        ],
        [
            -1.355764,
            51.456669
        ],
        [
            -1.354527,
            51.456643
        ],
        [
            -1.353703,
            51.456602
        ],
        [
            -1.351995,
            51.45651
        ],
        [
            -1.351408,
            51.456476
        ],
        [
            -1.350746,
            51.456427
        ],
        [
            -1.349826,
            51.456349
        ],
        [
            -1.348348,
            51.456204
        ],
        [
            -1.348084,
            51.456171
        ],
        [
            -1.347071,
            51.456047
        ],
        [
            -1.346103,
            51.455916
        ],
        [
            -1.345132,
            51.455763
        ],
        [
            -1.343783,
            51.455551
        ],
        [
            -1.34237,
            51.455316
        ],
        [
            -1.340804,
            51.455063
        ],
        [
            -1.339845,
            51.454919
        ],
        [
            -1.33855,
            51.454753
        ],
        [
            -1.481449,
            51.453316
        ],
        [
            -1.481239,
            51.453133
        ],
        [
            -1.481068,
            51.453015
        ],
        [
            -1.480882,
            51.452916
        ],
        [
            -1.480581,
            51.452788
        ],
        [
            -1.480323,
            51.452706
        ],
        [
            -1.479979,
            51.4526
        ],
        [
            -1.477928,
            51.451967
        ],
        [
            -1.477068,
            51.451712
        ],
        [
            -1.474249,
            51.45093
        ],
        [
            -1.473093,
            51.450651
        ],
        [
            -1.473076,
            51.450648
        ],
        [
            -1.472519,
            51.450525
        ],
        [
            -1.472265,
            51.450468
        ],
        [
            -1.303709,
            51.453581
        ],
        [
            -1.30358,
            51.453607
        ],
        [
            -1.302872,
            51.453729
        ],
        [
            -1.301963,
            51.453903
        ],
        [
            -1.30101,
            51.454086
        ],
        [
            -1.300433,
            51.454209
        ],
        [
            -1.299409,
            51.454454
        ],
        [
            -1.481761,
            51.452848
        ],
        [
            -1.480154,
            51.452409
        ],
        [
            -1.479982,
            51.452364
        ],
        [
            -1.478676,
            51.452025
        ],
        [
            -1.477356,
            51.451668
        ],
        [
            -1.476767,
            51.451531
        ],
        [
            -1.474249,
            51.45093
        ],
        [
            -1.483339,
            51.453286
        ],
        [
            -1.483281,
            51.453268
        ],
        [
            -1.481761,
            51.452848
        ],
        [
            -1.309074,
            51.452893
        ],
        [
            -1.308166,
            51.45296
        ],
        [
            -1.3072,
            51.453062
        ],
        [
            -1.306984,
            51.453087
        ],
        [
            -1.306681,
            51.453122
        ],
        [
            -1.305282,
            51.453302
        ],
        [
            -1.305008,
            51.453346
        ],
        [
            -1.30446,
            51.453441
        ],
        [
            -1.303709,
            51.453581
        ],
        [
            -1.386703,
            51.451939
        ],
        [
            -1.384989,
            51.452223
        ],
        [
            -1.384137,
            51.45238
        ],
        [
            -1.382767,
            51.452652
        ],
        [
            -1.382676,
            51.452672
        ],
        [
            -1.382536,
            51.452704
        ],
        [
            -1.381814,
            51.452863
        ],
        [
            -1.380547,
            51.453168
        ],
        [
            -1.379208,
            51.453506
        ],
        [
            -1.378936,
            51.453581
        ],
        [
            -1.377705,
            51.45392
        ],
        [
            -1.377373,
            51.454016
        ],
        [
            -1.4047,
            51.450725
        ],
        [
            -1.404431,
            51.450745
        ],
        [
            -1.40291,
            51.450851
        ],
        [
            -1.401974,
            51.450891
        ],
        [
            -1.400559,
            51.450955
        ],
        [
            -1.400362,
            51.450964
        ],
        [
            -1.399815,
            51.450973
        ],
        [
            -1.398735,
            51.451006
        ],
        [
            -1.398503,
            51.451016
        ],
        [
            -1.473093,
            51.450651
        ],
        [
            -1.473076,
            51.450648
        ],
        [
            -1.472519,
            51.450525
        ],
        [
            -1.472218,
            51.450458
        ],
        [
            -1.471658,
            51.450339
        ],
        [
            -1.470151,
            51.450017
        ],
        [
            -1.469461,
            51.449879
        ],
        [
            -1.469002,
            51.449787
        ],
        [
            -1.46893,
            51.449769
        ],
        [
            -1.467968,
            51.449585
        ],
        [
            -1.467351,
            51.449476
        ],
        [
            -1.466087,
            51.449252
        ],
        [
            -1.463588,
            51.448836
        ],
        [
            -1.462453,
            51.448669
        ],
        [
            -1.461174,
            51.448484
        ],
        [
            -1.459465,
            51.448251
        ],
        [
            -1.459019,
            51.448197
        ],
        [
            -1.458775,
            51.448167
        ],
        [
            -1.458085,
            51.448083
        ],
        [
            -1.455858,
            51.447839
        ],
        [
            -1.454564,
            51.447707
        ],
        [
            -1.452006,
            51.447479
        ],
        [
            -1.45097,
            51.447407
        ],
        [
            -1.449662,
            51.447315
        ],
        [
            -1.44739,
            51.44717
        ],
        [
            -1.447246,
            51.44716
        ]
    ]
]
Cause type
Authority Operation
Detailed cause
Other
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
3
Record created
Mon, May 18, 2026 6:44 PM
Record versioned
Tue, May 19, 2026 12:44 AM
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 10 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
View update

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 9 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
View update

M4 eastbound IPV mobile lane closure

Cleared Roadworks National Highways
Bristol M4 · M4 Eastbound Within J20

Cleared 1 day 3 hours ago

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

M4 eastbound IPV mobile lane closure

Category: Road Maintenance
View update

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 3 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
View update

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 3 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
View update

M4 Eastbound Jct 3 to Jct 1 carriageway closure

Cleared Roadworks National Highways
Hounslow M4 · M4 Eastbound Within J3

Cleared 2 days 4 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
View update