Crash View

A21 southbound lane 2 closure (32/8 to 33/8)

Cleared

A21 southbound lane 2 closure (32/8 to 33/8)

Start time
Mon, Sep 21, 2026 7:00 PM
Expected end
Tue, Sep 22, 2026 5:00 AM
Duration
15 minutes 2 seconds
Road
A21 – A21 Southbound Between A25 And A225
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 2 closed, 1 of 1 lanes affected
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Thu, Sep 17, 2026 7:31 AM
Last updated
Mon, Sep 21, 2026 6:53 PM
Cleared
Mon, Sep 21, 2026 7:15 PM
  • Latest update: A21 southbound lane 2 closure (32/8 to 33/8)
Coordinates
51.244366, 0.197731
Latitude span
51.243666 – 51.244753
Longitude span
0.190430 – 0.203897
Bounding box centre
51.244210, 0.197164
Location descriptions
  • A21 southbound between A25 and A225
Feed validity status
Planned
Overall feed start
Mon, Sep 21, 2026 7:00 PM
Overall feed end
Tue, Sep 22, 2026 5:00 AM
Feed window length
10 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

9 coordinate pairs
Description
A21 southbound between A25 and A225
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
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
{ABF05885-2CE4-4245-BD2B-8C1F0365B0A9}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
205 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.244496 0.198972
51.244496 0.198977
51.24445 0.199978
51.244434 0.200335
51.244389 0.20082
51.244317 0.201318
51.244273 0.201717
51.244254 0.201788
51.244235 0.20188

Segment 2

6 coordinate pairs
Description
A21 southbound between A25 and A225
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
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
{B42E6A5C-E2F2-4D9F-809E-C5E8AE625855}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
154 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.244235 0.20188
51.244194 0.202076
51.244096 0.202554
51.24395 0.203106
51.243789 0.203571
51.243666 0.203897

Segment 3

16 coordinate pairs
Description
A21 southbound between A25 and A225
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
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
{2212B714-ED5D-4B2B-932C-B51456BA1F10}
Linear Element Type
A Carriageway
From Distance
249 m
To Distance
849 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.244753 0.19043
51.244714 0.190677
51.244611 0.191388
51.244523 0.192258
51.24447 0.192671
51.244468 0.192771
51.244456 0.192914
51.244441 0.193272
51.244416 0.194102
51.244416 0.194245
51.244414 0.194718
51.244451 0.196081
51.244461 0.196525
51.244484 0.1972
51.244503 0.198576
51.244496 0.198972
Geometry type
MultiLineString
Geometry points
31
First coordinate pair
0.198972, 51.244496
Road section segments
1
Road section points
31
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.198972,
                51.244496
            ],
            [
                0.198977,
                51.244496
            ],
            [
                0.199978,
                51.24445
            ],
            [
                0.200335,
                51.244434
            ],
            [
                0.20082,
                51.244389
            ],
            [
                0.201318,
                51.244317
            ],
            [
                0.201717,
                51.244273
            ],
            [
                0.201788,
                51.244254
            ],
            [
                0.20188,
                51.244235
            ],
            [
                0.20188,
                51.244235
            ],
            [
                0.202076,
                51.244194
            ],
            [
                0.202554,
                51.244096
            ],
            [
                0.203106,
                51.24395
            ],
            [
                0.203571,
                51.243789
            ],
            [
                0.203897,
                51.243666
            ],
            [
                0.19043,
                51.244753
            ],
            [
                0.190677,
                51.244714
            ],
            [
                0.191388,
                51.244611
            ],
            [
                0.192258,
                51.244523
            ],
            [
                0.192671,
                51.24447
            ],
            [
                0.192771,
                51.244468
            ],
            [
                0.192914,
                51.244456
            ],
            [
                0.193272,
                51.244441
            ],
            [
                0.194102,
                51.244416
            ],
            [
                0.194245,
                51.244416
            ],
            [
                0.194718,
                51.244414
            ],
            [
                0.196081,
                51.244451
            ],
            [
                0.196525,
                51.244461
            ],
            [
                0.1972,
                51.244484
            ],
            [
                0.198576,
                51.244503
            ],
            [
                0.198972,
                51.244496
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            0.198972,
            51.244496
        ],
        [
            0.198977,
            51.244496
        ],
        [
            0.199978,
            51.24445
        ],
        [
            0.200335,
            51.244434
        ],
        [
            0.20082,
            51.244389
        ],
        [
            0.201318,
            51.244317
        ],
        [
            0.201717,
            51.244273
        ],
        [
            0.201788,
            51.244254
        ],
        [
            0.20188,
            51.244235
        ],
        [
            0.20188,
            51.244235
        ],
        [
            0.202076,
            51.244194
        ],
        [
            0.202554,
            51.244096
        ],
        [
            0.203106,
            51.24395
        ],
        [
            0.203571,
            51.243789
        ],
        [
            0.203897,
            51.243666
        ],
        [
            0.19043,
            51.244753
        ],
        [
            0.190677,
            51.244714
        ],
        [
            0.191388,
            51.244611
        ],
        [
            0.192258,
            51.244523
        ],
        [
            0.192671,
            51.24447
        ],
        [
            0.192771,
            51.244468
        ],
        [
            0.192914,
            51.244456
        ],
        [
            0.193272,
            51.244441
        ],
        [
            0.194102,
            51.244416
        ],
        [
            0.194245,
            51.244416
        ],
        [
            0.194718,
            51.244414
        ],
        [
            0.196081,
            51.244451
        ],
        [
            0.196525,
            51.244461
        ],
        [
            0.1972,
            51.244484
        ],
        [
            0.198576,
            51.244503
        ],
        [
            0.198972,
            51.244496
        ]
    ]
]
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
Thu, Sep 17, 2026 7:31 AM
Record versioned
Mon, Sep 21, 2026 6:53 PM
Coordinate source
Geometry

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