Crash View

A21 southbound lane 2 closure

Cleared

A21 southbound lane 2 closure

Start time
Fri, Jun 5, 2026 6:38 PM
Expected end
Sat, Jun 6, 2026 5:00 AM
Duration
10 hours 22 minutes
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
Active
Planned
Cleared
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First published
Fri, Jun 5, 2026 6:38 PM
Last updated
Fri, Jun 5, 2026 11:17 PM
Cleared
Sat, Jun 6, 2026 5:00 AM
  • Latest update: A21 southbound lane 2 closure
Coordinates
51.172335, 0.300486
Latitude span
51.167600 – 51.175969
Longitude span
0.294009 – 0.305320
Bounding box centre
51.171785, 0.299665
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
Active
Overall feed start
Fri, Jun 5, 2026 6:38 PM
Overall feed end
Sat, Jun 6, 2026 5:00 AM
Feed window length
10 hours 22 minutes
Probability code (raw)
certain
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

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
443 m
To Distance
869 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.175969 0.294009
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 2

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 3

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 4

2 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
12 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.1677 0.305246
51.1676 0.30532

Segment 5

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
Geometry type
MultiLineString
Geometry points
31
First coordinate pair
0.294009, 51.175969
Road section segments
1
Road section points
31
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.294009,
                51.175969
            ],
            [
                0.294079,
                51.175932
            ],
            [
                0.294606,
                51.175685
            ],
            [
                0.295141,
                51.17547
            ],
            [
                0.295697,
                51.175273
            ],
            [
                0.29636,
                51.175067
            ],
            [
                0.297229,
                51.174809
            ],
            [
                0.298082,
                51.174531
            ],
            [
                0.298683,
                51.1743
            ],
            [
                0.299253,
                51.174045
            ],
            [
                0.299531,
                51.173909
            ],
            [
                0.299851,
                51.173735
            ],
            [
                0.300151,
                51.17356
            ],
            [
                0.300524,
                51.173311
            ],
            [
                0.300946,
                51.173011
            ],
            [
                0.301419,
                51.172621
            ],
            [
                0.30178,
                51.172278
            ],
            [
                0.302108,
                51.171915
            ],
            [
                0.302466,
                51.171451
            ],
            [
                0.302831,
                51.170917
            ],
            [
                0.303165,
                51.170422
            ],
            [
                0.303607,
                51.169826
            ],
            [
                0.304048,
                51.169221
            ],
            [
                0.304866,
                51.168188
            ],
            [
                0.299253,
                51.174045
            ],
            [
                0.299531,
                51.173909
            ],
            [
                0.305246,
                51.1677
            ],
            [
                0.30532,
                51.1676
            ],
            [
                0.304866,
                51.168188
            ],
            [
                0.305174,
                51.167795
            ],
            [
                0.305246,
                51.1677
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            0.294009,
            51.175969
        ],
        [
            0.294079,
            51.175932
        ],
        [
            0.294606,
            51.175685
        ],
        [
            0.295141,
            51.17547
        ],
        [
            0.295697,
            51.175273
        ],
        [
            0.29636,
            51.175067
        ],
        [
            0.297229,
            51.174809
        ],
        [
            0.298082,
            51.174531
        ],
        [
            0.298683,
            51.1743
        ],
        [
            0.299253,
            51.174045
        ],
        [
            0.299531,
            51.173909
        ],
        [
            0.299851,
            51.173735
        ],
        [
            0.300151,
            51.17356
        ],
        [
            0.300524,
            51.173311
        ],
        [
            0.300946,
            51.173011
        ],
        [
            0.301419,
            51.172621
        ],
        [
            0.30178,
            51.172278
        ],
        [
            0.302108,
            51.171915
        ],
        [
            0.302466,
            51.171451
        ],
        [
            0.302831,
            51.170917
        ],
        [
            0.303165,
            51.170422
        ],
        [
            0.303607,
            51.169826
        ],
        [
            0.304048,
            51.169221
        ],
        [
            0.304866,
            51.168188
        ],
        [
            0.299253,
            51.174045
        ],
        [
            0.299531,
            51.173909
        ],
        [
            0.305246,
            51.1677
        ],
        [
            0.30532,
            51.1676
        ],
        [
            0.304866,
            51.168188
        ],
        [
            0.305174,
            51.167795
        ],
        [
            0.305246,
            51.1677
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Repair Work
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Other
Feed region label
Tonbridge
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Fri, Jun 5, 2026 6:38 PM
Record versioned
Fri, Jun 5, 2026 11:17 PM
Coordinate source
Geometry

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