M4 eastbound Jct 18 to Jct 17 carriageway closure (170/6 to 155/2)
PlannedM4 eastbound Jct 18 to Jct 17 carriageway closure (170/6 to 155/2)
- Start time
- Mon, Nov 2, 2026 9:00 PM
- Expected end
- Tue, Nov 3, 2026 6:00 AM
- Duration
- 9 hours
- Road
- M4 – M4 Eastbound Within J18
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Reason
- Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Tue, Sep 15, 2026 1:02 PM
- Last updated
- Mon, Nov 2, 2026 7:49 AM
- Cleared
- Tue, Nov 3, 2026 6:00 AM
- Latest update: M4 eastbound Jct 18 to Jct 17 carriageway closure (170/6 to 155/2)
- Coordinates
- 51.509306, -2.265463
- Latitude span
- 51.500039 – 51.518951
- Longitude span
- -2.366567 – -2.122617
- Bounding box centre
- 51.509495, -2.244592
- Location descriptions
-
- M4 eastbound within J18
- M4 eastbound between J18 and J17
- M4 J18 eastbound access
- M4 eastbound at the Leigh Delamere services slip road between J18 and J17
- M4 J17 eastbound exit
- M4 eastbound at the Leigh Delamere services between J18 and J17
- M4 eastbound between J19 and J18
- Feed validity status
- Planned
- Overall feed start
- Mon, Nov 2, 2026 9:00 PM
- Overall feed end
- Tue, Nov 3, 2026 6:00 AM
- Feed window length
- 9 hours
- Probability code (raw)
- probable
- 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
5 coordinate pairs- Description
- M4 eastbound within J18
- 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
- {F4DDBB46-70A5-4A49-9879-86CF9E3E0228}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 125 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.501999 -2.350667 51.501998 -2.350478 51.501994 -2.350265 51.501965 -2.348996 51.501959 -2.348864
Segment 2
11 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {8F3D00DD-09FA-4868-B128-221F56BF2075}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,431 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.510565 -2.2007 51.510285 -2.195915 51.510154 -2.193667 51.510097 -2.192312 51.509989 -2.189718 51.509946 -2.188709 51.509946 -2.188651 51.509818 -2.184573 51.509784 -2.183118 51.509769 -2.181504 51.509757 -2.180121
Segment 3
14 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {919B07E5-8FE5-4A7F-9E98-CB529E9E2771}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 695 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.518186 -2.273644 51.518523 -2.271499 51.518605 -2.270995 51.518744 -2.26954 51.51878 -2.269166 51.518855 -2.268099 51.518911 -2.267033 51.518929 -2.266572 51.51893 -2.266529 51.518951 -2.265376 51.518945 -2.26441 51.518944 -2.264266 51.518945 -2.264007 51.518936 -2.263735
Segment 4
14 coordinate pairs- Description
- M4 J18 eastbound access
- Lanes Restricted
- 3 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
- {602C8496-D71D-41A8-A020-3CAABD59409E}
- Linear Element Type
- B Carriageway Entry Slip
- From Distance
- 11 m
- To Distance
- 611 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.502415 -2.34885 51.502386 -2.348726 51.502359 -2.348611 51.502306 -2.348322 51.502271 -2.347818 51.50221 -2.347154 51.502116 -2.345727 51.50203 -2.3442 51.502006 -2.34345 51.501981 -2.342773 51.501931 -2.341188 51.501914 -2.340928 51.501888 -2.340481 51.501862 -2.34028
Segment 5
8 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {4FB2D3E4-9D88-4F28-A736-D687BA408E9A}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 296 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.518936 -2.263735 51.518911 -2.262955 51.518877 -2.262147 51.51885 -2.261816 51.518807 -2.261311 51.518781 -2.260806 51.518685 -2.259653 51.518665 -2.259487
Segment 6
13 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {D4402748-44C2-4997-9A7E-D2D01A23967A}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,338 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.518665 -2.259487 51.518632 -2.25922 51.518455 -2.257908 51.518198 -2.256335 51.51794 -2.25495 51.517655 -2.253594 51.517113 -2.250925 51.516232 -2.246381 51.516048 -2.245371 51.515805 -2.244044 51.51558 -2.242774 51.515365 -2.241467 51.515287 -2.240986
Segment 7
3 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {0FF3741F-DBBD-4D3A-A8C8-7D0FC21F70BA}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 175 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.51419 -2.23417 51.513843 -2.231957 51.513807 -2.231712
Segment 8
6 coordinate pairs- Description
- M4 eastbound at the Leigh Delamere services slip road between J18 and J17
- 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
- {A1CB3928-298A-481F-B467-B902B8F76358}
- Linear Element Type
- B Carriageway Exit Slip
- From Distance
- 0 m
- To Distance
- 339 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.509879 -2.166966 51.510036 -2.165438 51.510099 -2.164949 51.510254 -2.163623 51.510427 -2.162342 51.510446 -2.162161
Segment 9
4 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {376D27BB-D216-447C-8A62-9E34EAED0F6E}
- Linear Element Type
- B Carriageway
- From Distance
- 859 m
- To Distance
- 909 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.509848 -2.167744 51.509853 -2.167613 51.509875 -2.167064 51.509877 -2.167025
Segment 10
9 coordinate pairs- Description
- M4 J17 eastbound exit
- Lanes Restricted
- 3 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
- {B82C55B4-89E6-454D-9289-52D5FCC1017E}
- Linear Element Type
- B Carriageway Exit Slip
- From Distance
- 0 m
- To Distance
- 436 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.514695 -2.128606 51.514945 -2.126892 51.515183 -2.125248 51.515393 -2.123981 51.515506 -2.123251 51.515535 -2.123103 51.515559 -2.123024 51.515594 -2.122941 51.51577 -2.122617
Segment 11
2 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {7FC3B8CD-6AB1-4BEB-BFDF-1DE562E2A64E}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 4 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.509877 -2.167025 51.509879 -2.166966
Segment 12
7 coordinate pairs- Description
- M4 eastbound within J18
- 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
- {32FADBBC-F816-49E8-B496-866F25C3CB2F}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 596 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.501959 -2.348864 51.501887 -2.347152 51.501837 -2.345711 51.501791 -2.343132 51.501812 -2.341835 51.501805 -2.341388 51.501862 -2.34028
Segment 13
8 coordinate pairs- Description
- M4 eastbound at the Leigh Delamere services between J18 and J17
- 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
- {FB600F7A-7A12-42A1-8028-5E34413F1094}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 933 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.509879 -2.166966 51.509973 -2.164962 51.510193 -2.161836 51.510321 -2.160266 51.510358 -2.159892 51.510568 -2.157587 51.510932 -2.154418 51.511041 -2.153655
Segment 14
11 coordinate pairs- Description
- M4 eastbound between J19 and J18
- 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
- {AE403C52-5D62-47F7-9FDF-592C93083448}
- Linear Element Type
- B Carriageway
- From Distance
- 4,492 m
- To Distance
- 4,868 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.500039 -2.366567 51.500221 -2.365668 51.500367 -2.364947 51.500422 -2.364645 51.500495 -2.364372 51.500622 -2.363768 51.500896 -2.36256 51.500987 -2.362143 51.501005 -2.362044 51.501097 -2.361553 51.501124 -2.361438
Segment 15
2 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {6807D118-B0CB-476D-9CA7-4D9A0B0EC347}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 59 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.511041 -2.153655 51.511159 -2.152814
Segment 16
28 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {D9231117-AD99-4029-8CA5-B6B638AB534E}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,494 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.502553 -2.331467 51.50258 -2.331237 51.502718 -2.330299 51.502846 -2.329424 51.502947 -2.328805 51.503184 -2.327452 51.503312 -2.326762 51.50344 -2.326085 51.503695 -2.324834 51.503832 -2.324259 51.504086 -2.323158 51.504105 -2.323079 51.50425 -2.322475 51.504396 -2.3219 51.504823 -2.320289 51.505158 -2.319225 51.505394 -2.318362 51.505709 -2.317356 51.505857 -2.316881 51.506057 -2.316234 51.506447 -2.314897 51.506482 -2.314768 51.506737 -2.313833 51.50691 -2.313143 51.507001 -2.312783 51.507292 -2.311546 51.507322 -2.311413 51.507324 -2.311406
Segment 17
11 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {376D27BB-D216-447C-8A62-9E34EAED0F6E}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 909 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.509757 -2.180121 51.509722 -2.176619 51.509708 -2.174299 51.509709 -2.173549 51.509712 -2.17329 51.509719 -2.172584 51.509764 -2.170697 51.509806 -2.16891 51.509853 -2.167613 51.509875 -2.167064 51.509877 -2.167025
Segment 18
6 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {381BE922-5588-4AE9-9E82-D07A77620361}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 488 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.515287 -2.240986 51.515216 -2.240574 51.515147 -2.240155 51.514957 -2.238968 51.514651 -2.237151 51.51419 -2.23417
Segment 19
13 coordinate pairs- Description
- M4 eastbound within J18
- 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
- {9E391445-CF68-43AC-BC41-5E75DA82EEA8}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 756 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.501124 -2.361438 51.501335 -2.360042 51.501367 -2.359813 51.501529 -2.358588 51.501593 -2.357984 51.501732 -2.356717 51.501797 -2.355983 51.501901 -2.354514 51.501968 -2.353088 51.501978 -2.352786 51.501988 -2.352498 51.502001 -2.351172 51.501999 -2.350667
Segment 20
6 coordinate pairs- Description
- M4 eastbound at the Leigh Delamere services slip road between J18 and J17
- 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
- {BC4E623D-64F8-4626-B6FD-BDECFDA33CFA}
- Linear Element Type
- B Carriageway Entry Slip
- From Distance
- 6 m
- To Distance
- 307 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.511225 -2.153779 51.511256 -2.153273 51.511309 -2.152535 51.511404 -2.151652 51.51158 -2.150261 51.511649 -2.149499
Segment 21
39 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {8546E8B8-A966-4086-8977-AC3900EB6B05}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 2,912 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.507324 -2.311406 51.507325 -2.311402 51.507438 -2.310898 51.507702 -2.309603 51.507848 -2.308812 51.508058 -2.307646 51.508259 -2.306365 51.508387 -2.305501 51.508561 -2.304249 51.508607 -2.303976 51.508689 -2.303429 51.508954 -2.301845 51.509273 -2.30019 51.509546 -2.298939 51.509719 -2.29819 51.510037 -2.296867 51.510345 -2.295716 51.510726 -2.294335 51.510744 -2.294292 51.511044 -2.293314 51.511714 -2.291301 51.511886 -2.290783 51.51233 -2.28959 51.512638 -2.288727 51.513777 -2.286141 51.514075 -2.285508 51.515214 -2.283123 51.51544 -2.282635 51.515539 -2.282405 51.515883 -2.281585 51.51629 -2.280536 51.516715 -2.279357 51.517096 -2.278091 51.517495 -2.276739 51.517804 -2.275501 51.517867 -2.275213 51.518058 -2.274378 51.518184 -2.273651 51.518186 -2.273644
Segment 22
11 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {3076E318-401F-4607-BE8A-ECC40910170E}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 617 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.501862 -2.34028 51.501862 -2.340251 51.501911 -2.338897 51.50194 -2.338033 51.502016 -2.336737 51.502109 -2.335585 51.502175 -2.334663 51.502258 -2.333857 51.502271 -2.333756 51.502396 -2.332749 51.502553 -2.331467
Segment 23
2 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {744DCE2C-A1E9-47A3-B07F-536E25300789}
- Linear Element Type
- B Carriageway
- From Distance
- 261 m
- To Distance
- 314 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.514619 -2.129356 51.514695 -2.128606
Segment 24
5 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {3076E318-401F-4607-BE8A-ECC40910170E}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 193 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.501862 -2.34028 51.501862 -2.340251 51.501911 -2.338897 51.50194 -2.338033 51.501972 -2.337491
Segment 25
3 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {5CCF6932-1B08-4416-96F9-5D0D8C678927}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 130 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.511649 -2.149499 51.511848 -2.148268 51.511944 -2.147685
Segment 26
2 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {7FC3B8CD-6AB1-4BEB-BFDF-1DE562E2A64E}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 4 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.509877 -2.167025 51.509879 -2.166966
Segment 27
14 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {D11158CF-5948-45E3-9CBE-5CE969278834}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 2,183 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.513807 -2.231712 51.513621 -2.2305 51.512805 -2.224487 51.512372 -2.220825 51.512142 -2.218778 51.512 -2.217538 51.511612 -2.213616 51.511294 -2.210329 51.511171 -2.208989 51.51103 -2.207201 51.510951 -2.206192 51.51081 -2.204347 51.510749 -2.20341 51.510565 -2.2007
- Geometry type
- MultiLineString
- Geometry points
- 257
- First coordinate pair
- -2.350667, 51.501999
- Road section segments
- 1
- Road section points
- 257
View geometry JSON
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- Cause type
- Road Maintenance
- Detailed cause
- Maintenance Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Carriageway Closures
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Tue, Sep 15, 2026 1:02 PM
- Record versioned
- Mon, Nov 2, 2026 7:49 AM
- Coordinate source
- Geometry
Driving on the M4? See every live closure, roadwork and planned restriction on this road.
M4 live closuresRelated incidents
M4 eastbound hard shoulder closure (142/6B to 135/2B)
Planned Roadworks National Highways
Wiltshire
M4 · M4 Eastbound Between J17 And J16
Expected to clear in 2 months 1 week
Started 2 Nov 2026, 06:00
Expected clear 12 Jan 2027, 20:00
M4 eastbound hard shoulder closure (142/6B to 135/2B)
Category: Road Maintenance
View update
M4 eastbound Jct 18 to Jct 17 speed limit 50mph (166/0 to 161/4)
Planned Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J18 And J17
Expected to clear in 5 months 1 week
Started 2 Nov 2026, 06:00
Expected clear 9 Apr 2027, 21:00
M4 eastbound Jct 18 to Jct 17 speed limit 50mph (166/0 to 161/4)
Category: Road Maintenance
View update
M4 westbound Jct 20 exit slip road to M5 northbound Jct 15 - carriageway closed
Active Roadworks National Highways
South Gloucestershire
M5 · Link Road From M4 Westbound J20 To M5 J15 Northbound
Expected to clear in 1 month 2 days
Started 11 Oct 2026, 21:41
Expected clear 5 Dec 2026, 06:00
M4 westbound Jct 20 exit slip road to M5 northbound Jct 15 - carriageway closed
Category: Road Maintenance
View update
Contra flow westbound with eastbound closed from Horseshoe Drive
Active Roadworks National Highways
South Gloucestershire
A40 · A40 Eastbound Between A48 And A417 Near Gloucester (West)
Expected to clear in 2 months 2 days
Started 28 Jul 2026, 03:40
Expected clear 4 Jan 2027, 21:00
contra flow westbound with eastbound closed from Horseshoe Drive
Category: Road Maintenance
View update
M48 : Both directions : Dewstoe overbridge to Crick overbridge : 20/10/26-31/03/27 2000-0600 : Improvement work : Lane closed :
Active Roadworks Traffic Wales
South Gloucestershire
Started Start time TBC
Description: M48 : Both directions : Dewstoe overbridge to Crick overbridge : 20/10/26-31/03/27 2000-0600 : Improvement work : Lane closed :, Start time: 20/10/2026 20:00 , End Date: 31/03/2027 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 20/10/2026 20:00
View update
M4 eastbound Jct 19 exit carriageway closure
Planned Roadworks National Highways
Bristol
M4 · M4 Eastbound Between J20 And J19
Starts in 13 hours 5 minutes
Starts 2 Nov 2026, 21:00
Expected clear 3 Nov 2026, 06:00
M4 eastbound Jct 19 exit carriageway closure
Category: Road Maintenance
View update