Crash View

M25 Clockwise Jct 18 to Jct 20 carriageway closure

Cleared

M25 Clockwise Jct 18 to Jct 20 carriageway closure

Start time
Fri, Jul 17, 2026 10:00 PM
Expected end
Sat, Jul 18, 2026 4:30 AM
Duration
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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First published
Wed, Jan 28, 2026 3:39 PM
Last updated
Fri, Jul 17, 2026 8:56 PM
Cleared
Fri, Jul 17, 2026 10:00 PM
  • 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
Fri, Jul 17, 2026 10:00 PM
Overall feed end
Sat, Jul 18, 2026 4:30 AM
Feed window length
6 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",
    "coordinates": [
        [
            [
                -0.449021,
                51.683489
            ],
            [
                -0.448738,
                51.683834
            ],
            [
                -0.448169,
                51.684732
            ],
            [
                -0.447951,
                51.685111
            ],
            [
                -0.447862,
                51.685309
            ],
            [
                -0.446788,
                51.694517
            ],
            [
                -0.446527,
                51.695578
            ],
            [
                -0.446254,
                51.696366
            ],
            [
                -0.446159,
                51.696599
            ],
            [
                -0.445971,
                51.697028
            ],
            [
                -0.445739,
                51.697465
            ],
            [
                -0.445537,
                51.697867
            ],
            [
                -0.445245,
                51.698376
            ],
            [
                -0.444877,
                51.698965
            ],
            [
                -0.444589,
                51.699356
            ],
            [
                -0.444225,
                51.699846
            ],
            [
                -0.444029,
                51.700068
            ],
            [
                -0.447083,
                51.690618
            ],
            [
                -0.447082,
                51.690626
            ],
            [
                -0.447081,
                51.690632
            ],
            [
                -0.447059,
                51.691035
            ],
            [
                -0.447048,
                51.692195
            ],
            [
                -0.447033,
                51.692627
            ],
            [
                -0.447022,
                51.692959
            ],
            [
                -0.446997,
                51.693265
            ],
            [
                -0.446957,
                51.693597
            ],
            [
                -0.4469,
                51.693974
            ],
            [
                -0.446865,
                51.694153
            ],
            [
                -0.446788,
                51.694517
            ],
            [
                -0.444029,
                51.700068
            ],
            [
                -0.443833,
                51.700309
            ],
            [
                -0.443727,
                51.700442
            ],
            [
                -0.443427,
                51.700744
            ],
            [
                -0.447862,
                51.685309
            ],
            [
                -0.447753,
                51.68555
            ],
            [
                -0.44753,
                51.68615
            ],
            [
                -0.447399,
                51.68658
            ],
            [
                -0.447333,
                51.686831
            ],
            [
                -0.447243,
                51.68736
            ],
            [
                -0.447204,
                51.687629
            ],
            [
                -0.44716,
                51.688492
            ],
            [
                -0.447143,
                51.688963
            ],
            [
                -0.447091,
                51.690402
            ],
            [
                -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
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            -0.449021,
            51.683489
        ],
        [
            -0.448738,
            51.683834
        ],
        [
            -0.448169,
            51.684732
        ],
        [
            -0.447951,
            51.685111
        ],
        [
            -0.447862,
            51.685309
        ],
        [
            -0.446788,
            51.694517
        ],
        [
            -0.446527,
            51.695578
        ],
        [
            -0.446254,
            51.696366
        ],
        [
            -0.446159,
            51.696599
        ],
        [
            -0.445971,
            51.697028
        ],
        [
            -0.445739,
            51.697465
        ],
        [
            -0.445537,
            51.697867
        ],
        [
            -0.445245,
            51.698376
        ],
        [
            -0.444877,
            51.698965
        ],
        [
            -0.444589,
            51.699356
        ],
        [
            -0.444225,
            51.699846
        ],
        [
            -0.444029,
            51.700068
        ],
        [
            -0.447083,
            51.690618
        ],
        [
            -0.447082,
            51.690626
        ],
        [
            -0.447081,
            51.690632
        ],
        [
            -0.447059,
            51.691035
        ],
        [
            -0.447048,
            51.692195
        ],
        [
            -0.447033,
            51.692627
        ],
        [
            -0.447022,
            51.692959
        ],
        [
            -0.446997,
            51.693265
        ],
        [
            -0.446957,
            51.693597
        ],
        [
            -0.4469,
            51.693974
        ],
        [
            -0.446865,
            51.694153
        ],
        [
            -0.446788,
            51.694517
        ],
        [
            -0.444029,
            51.700068
        ],
        [
            -0.443833,
            51.700309
        ],
        [
            -0.443727,
            51.700442
        ],
        [
            -0.443427,
            51.700744
        ],
        [
            -0.447862,
            51.685309
        ],
        [
            -0.447753,
            51.68555
        ],
        [
            -0.44753,
            51.68615
        ],
        [
            -0.447399,
            51.68658
        ],
        [
            -0.447333,
            51.686831
        ],
        [
            -0.447243,
            51.68736
        ],
        [
            -0.447204,
            51.687629
        ],
        [
            -0.44716,
            51.688492
        ],
        [
            -0.447143,
            51.688963
        ],
        [
            -0.447091,
            51.690402
        ],
        [
            -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
Wed, Jan 28, 2026 3:39 PM
Record versioned
Fri, Jul 17, 2026 8:56 PM
Coordinate source
Geometry

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