Crash View

A21 Southbound M25 to Morleys roundabout lane 1 closure

Planned

A21 Southbound M25 to Morleys roundabout lane 1 closure

Start time
Fri, Feb 27, 2026 11:00 PM
Expected end
Sat, Feb 28, 2026 5:00 AM
Duration
6 hours
Road
M25 – M25 Clockwise Within J5
Category
Road Maintenance
Direction
Clockwise
Carriageway
Dual Carriageway
Lanes affected
1 of 2 lanes affected, 1 of 3 lanes affected, 1 of 1 lanes affected, 1 of 4 lanes affected
Reason
Maintenance Work
Active
Planned
Cleared
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First published
Fri, Feb 13, 2026 9:28 AM
Last updated
Sat, Feb 28, 2026 4:29 AM
Cleared
Sat, Feb 28, 2026 5:00 AM
  • Latest update: A21 Southbound M25 to Morleys roundabout lane 1 closure
Coordinates
51.288891, 0.144550
Latitude span
51.281529 – 51.296582
Longitude span
0.143045 – 0.148687
Bounding box centre
51.289056, 0.145866
Location descriptions
  • M25 clockwise within J5
  • M25 clockwise between J4 and J5
  • A21 southbound within the M25/A25 junction before exit for A25 west
Feed validity status
Planned
Overall feed start
Fri, Feb 27, 2026 11:00 PM
Overall feed end
Sat, Feb 28, 2026 5:00 AM
Feed window length
6 hours
Probability code (raw)
probable
Compliance option (raw)
mandatory
Source identification (raw)
roadworks
Management type value
other
Contra-flow flag (raw)
false
Width restriction flag (raw)
false
Height restriction flag (raw)
false
Weight restriction flag (raw)
false

Segment 1

6 coordinate pairs
Description
M25 clockwise within J5
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{2D08A78F-9C74-48E3-AA09-1F74F0BB78D3}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
293 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.294185 0.144119
51.292817 0.143668
51.292495 0.143596
51.292459 0.14358
51.291869 0.143395
51.291601 0.143311

Segment 2

5 coordinate pairs
Description
M25 clockwise within J5
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{06DC26C9-5EBA-44B1-A4C9-FEF49B163A68}
Linear Element Type
A Carriageway Exit Slip
From Distance
303 m
To Distance
381 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.28388 0.146366
51.283682 0.146541
51.283444 0.146774
51.283324 0.146884
51.283279 0.146924

Segment 3

5 coordinate pairs
Description
M25 clockwise within J5
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{B27E1138-1B80-46AC-BEBF-A517F0B20057}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
89 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.291377 0.143243
51.291109 0.143173
51.290993 0.143139
51.290634 0.143086
51.29058 0.143076

Segment 4

7 coordinate pairs
Description
M25 clockwise within J5
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{06DC26C9-5EBA-44B1-A4C9-FEF49B163A68}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
296 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.286337 0.144471
51.286136 0.144605
51.285808 0.144833
51.285106 0.14536
51.284632 0.145739
51.284339 0.145984
51.283941 0.146313

Segment 5

9 coordinate pairs
Description
M25 clockwise between J4 and J5
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
3 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
{F3FBCA2D-3858-43CB-9139-C8042C058412}
Linear Element Type
A Carriageway Exit Slip
From Distance
500 m
To Distance
770 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.296582 0.144747
51.296539 0.144731
51.296164 0.144626
51.295985 0.144576
51.295233 0.14434
51.294589 0.144153
51.294464 0.144132
51.294374 0.144128
51.294185 0.144119

Segment 6

6 coordinate pairs
Description
A21 southbound within the M25/A25 junction before exit for A25 west
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A21
Linear Element Model
The Network Model
Linear Element Id
{66FB07C2-2B03-44BC-A671-CD4980BD09D4}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
230 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.283279 0.146924
51.282858 0.147291
51.282455 0.147688
51.282171 0.147979
51.281832 0.148333
51.281529 0.148687

Segment 7

17 coordinate pairs
Description
M25 clockwise within J5
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{6E2E1D68-056E-4A4F-9B03-EB1DFDBC6133}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
487 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.29058 0.143076
51.290562 0.143076
51.290329 0.14305
51.290257 0.14305
51.289915 0.143045
51.28933 0.14309
51.288905 0.143185
51.288634 0.143258
51.288453 0.143307
51.288154 0.143422
51.287964 0.1435
51.287783 0.143577
51.287429 0.143776
51.28711 0.143962
51.286883 0.144109
51.286343 0.144468
51.286337 0.144471

Segment 8

3 coordinate pairs
Description
M25 clockwise within J5
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
4 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
{1C234F44-E4AC-44FC-B3BB-8F0A9AE08015}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
25 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.291601 0.143311
51.291467 0.143261
51.291377 0.143243
Geometry type
MultiLineString
Geometry points
58
First coordinate pair
0.144119, 51.294185
Road section segments
1
Road section points
58
View geometry JSON 
{
    "type": "MultiLineString",
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            ],
            [
                0.14358,
                51.292459
            ],
            [
                0.143395,
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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                0.14536,
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            ],
            [
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            ],
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            ],
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            ],
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            ],
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            ],
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}
View road section coordinates 
[
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
        [
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        ],
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        ],
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        ],
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        ],
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        ],
        [
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ]
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]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Fri, Feb 13, 2026 9:28 AM
Record versioned
Sat, Feb 28, 2026 4:29 AM
Coordinate source
Geometry

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