Crash View

A21 southbound lane 2 closure

Planned

A21 southbound lane 2 closure

Start time
Mon, Jun 15, 2026 7:00 PM
Expected end
Tue, Jun 16, 2026 5:00 AM
Duration
10 hours
Road
A21 – A21 Southbound Between A26 Near Tonbridge (East) And A228
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 2 closed, 1 of 1 lanes affected
Reason
Repair Work
Live incident
Active roadworks
Planned
Cleared
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First published
Thu, Jun 4, 2026 11:57 AM
Last updated
Sun, Jun 14, 2026 11:59 PM
Cleared
Tue, Jun 16, 2026 5:00 AM
  • Latest update: A21 southbound lane 2 closure
Coordinates
51.170427, 0.302030
Latitude span
51.163411 – 51.175953
Longitude span
0.294040 – 0.306122
Bounding box centre
51.169682, 0.300081
Location descriptions
  • A21 southbound between A26 near Tonbridge (east) and A228
  • A21 southbound at a minor junction between A26 near Tonbridge (east) and A228
Feed validity status
Planned
Overall feed start
Mon, Jun 15, 2026 7:00 PM
Overall feed end
Tue, Jun 16, 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

8 coordinate pairs
Description
A21 southbound between A26 near Tonbridge (east) and A228
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 End2
Linear Element Road
A21
Linear Element Model
The Network Model
Linear Element Id
{AA00148E-5EEE-4D06-803A-9CFDBD5A399C}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
238 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.1677 0.305246
51.167445 0.305436
51.167119 0.305645
51.166865 0.305784
51.166538 0.305901
51.166361 0.305958
51.166017 0.306049
51.165644 0.306094

Segment 2

10 coordinate pairs
Description
A21 southbound between A26 near Tonbridge (east) and A228
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
{418E4F32-623A-4E48-9AE5-AC503C62ECF0}
Linear Element Type
A Carriageway
From Distance
446 m
To Distance
869 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.175953 0.29404
51.175932 0.294079
51.175685 0.294606
51.17547 0.295141
51.175273 0.295697
51.175067 0.29636
51.174809 0.297229
51.174531 0.298082
51.1743 0.298683
51.174045 0.299253

Segment 3

3 coordinate pairs
Description
A21 southbound at a minor junction between A26 near Tonbridge (east) and A228
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
{B4AB0091-D6FF-4B6E-A3B6-1F878AFAC2C5}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
60 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.168188 0.304866
51.167795 0.305174
51.1677 0.305246

Segment 4

14 coordinate pairs
Description
A21 southbound between A26 near Tonbridge (east) and A228
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
{4984E3EB-DF63-417F-8218-AE70D47EE866}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
744 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.173909 0.299531
51.173735 0.299851
51.17356 0.300151
51.173311 0.300524
51.173011 0.300946
51.172621 0.301419
51.172278 0.30178
51.171915 0.302108
51.171451 0.302466
51.170917 0.302831
51.170422 0.303165
51.169826 0.303607
51.169221 0.304048
51.168188 0.304866

Segment 5

2 coordinate pairs
Description
A21 southbound at a minor junction between A26 near Tonbridge (east) and A228
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
{220695CE-EE02-40EA-8A34-3B3258DA9C33}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
24 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.174045 0.299253
51.173909 0.299531

Segment 6

6 coordinate pairs
Description
A21 southbound between A26 near Tonbridge (east) and A228
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
Start2 End1
Linear Element Road
A21
Linear Element Model
The Network Model
Linear Element Id
{118B572F-E045-4821-83F0-CEAFD21C495F}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
248 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.165644 0.306094
51.165637 0.306095
51.164731 0.306107
51.164411 0.306101
51.163749 0.306114
51.163411 0.306122
Geometry type
MultiLineString
Geometry points
43
First coordinate pair
0.305246, 51.167700
Road section segments
1
Road section points
43
View geometry JSON 
{
    "type": "MultiLineString",
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                0.305246,
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            ],
            [
                0.305784,
                51.166865
            ],
            [
                0.305901,
                51.166538
            ],
            [
                0.305958,
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            ],
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            ],
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            ],
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            ],
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            ],
            [
                0.297229,
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            ],
            [
                0.298082,
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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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            ],
            [
                0.304048,
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            ],
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                0.306101,
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            ],
            [
                0.306114,
                51.163749
            ],
            [
                0.306122,
                51.163411
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            0.305246,
            51.1677
        ],
        [
            0.305436,
            51.167445
        ],
        [
            0.305645,
            51.167119
        ],
        [
            0.305784,
            51.166865
        ],
        [
            0.305901,
            51.166538
        ],
        [
            0.305958,
            51.166361
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        ],
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        ],
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        ],
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        ],
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        ],
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            51.175067
        ],
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            0.297229,
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        ],
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        ],
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        ],
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            51.174045
        ],
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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
Repair Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed region label
Tonbridge
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Thu, Jun 4, 2026 11:57 AM
Record versioned
Sun, Jun 14, 2026 11:59 PM
Coordinate source
Geometry

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