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
- Tue, Nov 3, 2026 9:00 PM
- Expected end
- Wed, Nov 4, 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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Planning history
EPC ratings & more
- First published
- Tue, Nov 3, 2026 4:37 AM
- Last updated
- Tue, Nov 3, 2026 7:48 AM
- Cleared
- Wed, Nov 4, 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
- Tue, Nov 3, 2026 9:00 PM
- Overall feed end
- Wed, Nov 4, 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, Nov 3, 2026 4:37 AM
- Record versioned
- Tue, Nov 3, 2026 7:48 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 Jct 18 to Jct 17 hard shoulder closure
Planned Roadworks National Highways
Wiltshire
M4 · M4 Eastbound Between J18 And J17
Expected to clear in 8 hours 48 minutes
Started 3 Nov 2026, 07:00
Expected clear 3 Nov 2026, 17:00
M4 eastbound Jct 18 to Jct 17 hard shoulder closure
Category: Road Maintenance
View update
M4 eastbound Jct 18 to Jct 17 speed limit 50mph (166/0 to 161/4)
Active Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J18 And J17
Expected to clear in 5 months 6 days
Started 3 Nov 2026, 05:50
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 eastbound Jct 18 to Jct 17 narrow lanes (165/3 to 161/4)
Active Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J18 And J17
Expected to clear in 2 months 3 weeks
Started 3 Nov 2026, 05:41
Expected clear 29 Jan 2027, 06:00
M4 eastbound Jct 18 to Jct 17 narrow lanes (165/3 to 161/4)
Category: Road Maintenance
View update
M4 eastbound hard shoulder closure (142/6B to 135/2B)
Active Roadworks National Highways
Wiltshire
M4 · M4 Eastbound Between J17 And J16
Expected to clear in 2 months 1 week
Started 2 Nov 2026, 13:15
Expected clear 12 Jan 2027, 20:00
M4 eastbound hard shoulder closure (142/6B to 135/2B)
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 1 day
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
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