M25 Clockwise Jct 18 to Jct 20 carriageway closure
ClearedM25 Clockwise Jct 18 to Jct 20 carriageway closure
- Start time
- Sat, Jul 18, 2026 12:00 AM
- Expected end
- Sat, Jul 18, 2026 4:30 AM
- Duration
- 15 minutes 2 seconds
- Road
- M25 – M25 Clockwise Between J19 And J20
- Category
- Road Maintenance
- Direction
- Clockwise
- Carriageway
- Dual Carriageway
- Reason
- Other
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Fri, Jul 17, 2026 10:59 PM
- Last updated
- Fri, Jul 17, 2026 11:50 PM
- Cleared
- Sat, Jul 18, 2026 12:15 AM
- Latest update: M25 Clockwise Jct 18 to Jct 20 carriageway closure
- Coordinates
- 51.694398, -0.445646
- Latitude span
- 51.683489 – 51.703441
- Longitude span
- -0.449021 – -0.440285
- Bounding box centre
- 51.693465, -0.444653
- Location descriptions
-
- M25 clockwise between J19 and J20
- M25 clockwise within J20
- M25 clockwise between J20 and J21
- Feed validity status
- Planned
- Overall feed start
- Sat, Jul 18, 2026 12:00 AM
- Overall feed end
- Sat, Jul 18, 2026 4:30 AM
- Feed window length
- 4 hours 30 minutes
- 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
- M25 clockwise between J19 and J20
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- M25
- Linear Element Model
- The Network Model
- Linear Element Id
- {CD890A0E-049F-426E-89F9-8CEE15111443}
- Linear Element Type
- A Carriageway
- From Distance
- 315 m
- To Distance
- 534 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.683489 -0.449021 51.683834 -0.448738 51.684732 -0.448169 51.685111 -0.447951 51.685309 -0.447862
Segment 2
12 coordinate pairs- Description
- M25 clockwise within J20
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 4 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- M25
- Linear Element Model
- The Network Model
- Linear Element Id
- {9F357205-6DDA-484A-BAC7-241D28B4E695}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 649 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.694517 -0.446788 51.695578 -0.446527 51.696366 -0.446254 51.696599 -0.446159 51.697028 -0.445971 51.697465 -0.445739 51.697867 -0.445537 51.698376 -0.445245 51.698965 -0.444877 51.699356 -0.444589 51.699846 -0.444225 51.700068 -0.444029
Segment 3
12 coordinate pairs- Description
- M25 clockwise between J19 and J20
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M25
- Linear Element Model
- The Network Model
- Linear Element Id
- {348662CA-DC75-49C2-8836-8E0EC9ACCEB7}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 434 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.690618 -0.447083 51.690626 -0.447082 51.690632 -0.447081 51.691035 -0.447059 51.692195 -0.447048 51.692627 -0.447033 51.692959 -0.447022 51.693265 -0.446997 51.693597 -0.446957 51.693974 -0.4469 51.694153 -0.446865 51.694517 -0.446788
Segment 4
4 coordinate pairs- Description
- M25 clockwise within J20
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 4 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- M25
- Linear Element Model
- The Network Model
- Linear Element Id
- {88788690-1F9B-48BB-99E5-99384240240E}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 85 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.700068 -0.444029 51.700309 -0.443833 51.700442 -0.443727 51.700744 -0.443427
Segment 5
11 coordinate pairs- Description
- M25 clockwise between J19 and J20
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M25
- Linear Element Model
- The Network Model
- Linear Element Id
- {52692015-0C5C-48B1-9B79-014A0D06FB53}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 595 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.685309 -0.447862 51.68555 -0.447753 51.68615 -0.44753 51.68658 -0.447399 51.686831 -0.447333 51.68736 -0.447243 51.687629 -0.447204 51.688492 -0.44716 51.688963 -0.447143 51.690402 -0.447091 51.690618 -0.447083
Segment 6
8 coordinate pairs- Description
- M25 clockwise within J20
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 4 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- M25
- Linear Element Model
- The Network Model
- Linear Element Id
- {972F0103-30E2-4089-BA3F-8B731DE08381}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 244 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.700744 -0.443427 51.700886 -0.443292 51.701072 -0.443112 51.70125 -0.442932 51.701826 -0.442319 51.702012 -0.44211 51.702561 -0.441483 51.702572 -0.441471
Segment 7
3 coordinate pairs- Description
- M25 clockwise between J20 and J21
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- M25
- Linear Element Model
- The Network Model
- Linear Element Id
- {4AECA858-E73C-4265-BA9A-A80CDF6F8E40}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 126 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.702572 -0.441471 51.7028 -0.441188 51.703441 -0.440285
- Geometry type
- MultiLineString
- Geometry points
- 55
- First coordinate pair
- -0.449021, 51.683489
- Road section segments
- 1
- Road section points
- 55
View geometry JSON
{
"type": "MultiLineString",
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51.683489
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51.684732
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-0.447951,
51.685111
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[
-0.447862,
51.685309
],
[
-0.446788,
51.694517
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[
-0.446527,
51.695578
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[
-0.446254,
51.696366
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[
-0.446159,
51.696599
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[
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51.697028
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[
-0.445739,
51.697465
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[
-0.445537,
51.697867
],
[
-0.445245,
51.698376
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[
-0.444877,
51.698965
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[
-0.444589,
51.699356
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[
-0.444225,
51.699846
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[
-0.444029,
51.700068
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[
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51.690618
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[
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51.690626
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51.693597
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-0.446865,
51.694153
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51.700744
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51.685309
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[
-0.447753,
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[
-0.44753,
51.68615
],
[
-0.447399,
51.68658
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[
-0.447333,
51.686831
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[
-0.447243,
51.68736
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[
-0.447204,
51.687629
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[
-0.44716,
51.688492
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[
-0.447143,
51.688963
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-0.441483,
51.702561
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[
-0.441471,
51.702572
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[
-0.441471,
51.702572
],
[
-0.441188,
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}
View road section coordinates
[
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51.696366
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51.696599
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[
-0.445739,
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51.697867
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51.698376
],
[
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51.698965
],
[
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51.699356
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[
-0.444225,
51.699846
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[
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51.700068
],
[
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51.690618
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[
-0.447082,
51.690626
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[
-0.447081,
51.690632
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-0.447059,
51.691035
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[
-0.447048,
51.692195
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[
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51.692627
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51.692959
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51.700068
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51.700744
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[
-0.447862,
51.685309
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[
-0.44753,
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-0.447333,
51.686831
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-0.447243,
51.68736
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-0.447204,
51.687629
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-0.44716,
51.688492
],
[
-0.447143,
51.688963
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[
-0.447091,
51.690402
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[
-0.447083,
51.690618
],
[
-0.443427,
51.700744
],
[
-0.443292,
51.700886
],
[
-0.443112,
51.701072
],
[
-0.442932,
51.70125
],
[
-0.442319,
51.701826
],
[
-0.44211,
51.702012
],
[
-0.441483,
51.702561
],
[
-0.441471,
51.702572
],
[
-0.441471,
51.702572
],
[
-0.441188,
51.7028
],
[
-0.440285,
51.703441
]
]
]
- Cause type
- Road Maintenance
- Detailed cause
- Other
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Carriageway Closures
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Fri, Jul 17, 2026 10:59 PM
- Record versioned
- Fri, Jul 17, 2026 11:50 PM
- Coordinate source
- Geometry
Driving on the M25? See every live closure, roadwork and planned restriction on this road.
M25 live closuresRelated incidents
M25 anti clockwise Jct 20 entry slip road closure
Cleared Roadworks National Highways
Watford
M25 · M25 Anti-Clockwise Between J20 And J19
Expected to clear in 23 hours 37 minutes
Started 5 Aug 2026, 21:00
Expected clear 6 Aug 2026, 04:30
M25 anti clockwise Jct 20 entry slip road closure
Category: Road Maintenance
View update
M25 Clockwise Jct 4 exit slip road lane 1 closure
Planned Roadworks National Highways
Dunton Green
M25 · M25 Clockwise Between J3 And J4
Starts in 16 hours 7 minutes
Starts 5 Aug 2026, 21:00
Expected clear 6 Aug 2026, 04:30
M25 Clockwise Jct 4 exit slip road lane 1 closure
Category: Road Maintenance
View update
M25 Anti-clockwise Jct 7 to Jct 6 lane 1,2 closure
Planned Roadworks National Highways
Caterham
M25 · M25 Anti-Clockwise Between J7 And J6
Starts in 16 hours 7 minutes
Starts 5 Aug 2026, 21:00
Expected clear 6 Aug 2026, 04:30
M25 Anti-clockwise Jct 7 to Jct 6 lane 1,2 closure
Category: Road Maintenance
View update
M25 Clockwise Jct 24 to Jct 25 lane 2,3,4 closure
Planned Roadworks National Highways
Cheshunt
M25 · M25 Clockwise Between J24 And J25
Starts in 16 hours 7 minutes
Starts 5 Aug 2026, 21:00
Expected clear 6 Aug 2026, 04:30
M25 Clockwise Jct 24 to Jct 25 lane 2,3,4 closure
Category: Construction Work
View update
M25 Clockwise Jct 25 to Jct 26 carriageway closure
Planned Roadworks National Highways
Enfield
M25 · M25 J25 Clockwise Access
Starts in 16 hours 7 minutes
Starts 5 Aug 2026, 21:00
Expected clear 6 Aug 2026, 04:30
M25 Clockwise Jct 25 to Jct 26 carriageway closure
Category: Construction Work
View update
M25 Clockwise Jct 26 to Jct 27 Lane 1,2 closure
Planned Roadworks National Highways
Epping Forest
M25 · M25 Clockwise Between J26 And J27
Starts in 16 hours 7 minutes
Starts 5 Aug 2026, 21:00
Expected clear 6 Aug 2026, 04:30
M25 Clockwise Jct 26 to Jct 27 Lane 1,2 closure
Category: Construction Work
View update