Crash View

A21 southbound lane 1 closure (39/9A to 42/7A)

Cleared

A21 southbound lane 1 closure (39/9A to 42/7A)

Start time
Tue, Nov 11, 2025 7:40 PM
Expected end
Wed, Nov 12, 2025 6:00 AM
Duration
10 hours 20 minutes
Road
A21 – A21 Southbound Between A26 Near Tonbridge (West) And A26 Near Tonbridge (East)
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Reason
Maintenance Work
Active
Planned
Cleared
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First published
Tue, Nov 11, 2025 7:40 PM
Last updated
Wed, Nov 12, 2025 1:20 AM
Cleared
Wed, Nov 12, 2025 6:00 AM
  • Latest update: A21 southbound lane 1 closure (39/9A to 42/7A)
Coordinates
51.185186, 0.247843
Latitude span
51.181351 – 51.193184
Longitude span
0.233693 – 0.265355
Bounding box centre
51.187268, 0.249524
Location descriptions
  • A21 southbound between A26 near Tonbridge (west) and A26 near Tonbridge (east)
  • A21 southbound between A225 and A26 near Tonbridge (west)
Feed validity status
Active
Overall feed start
Tue, Nov 11, 2025 7:40 PM
Overall feed end
Wed, Nov 12, 2025 6:00 AM
Feed window length
10 hours 20 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

3 coordinate pairs
Description
A21 southbound between A26 near Tonbridge (west) and A26 near Tonbridge (east)
Carriageway
Dual Carriageway
Lane Usage
Lh
Lane Number
0
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
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
{57085BAD-A10B-4CC1-BC44-06FDE1A8C522}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
124 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.181755 0.263701
51.181716 0.263842
51.181351 0.265355

Segment 2

20 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
Carriageway
Dual Carriageway
Lane Usage
Lh
Lane Number
0
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
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
{88D61DBA-56C2-498E-AD12-7591418D3910}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
733 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.187916 0.237498
51.187759 0.237691
51.187187 0.238479
51.186964 0.238812
51.186639 0.23934
51.186323 0.239897
51.186192 0.240148
51.185987 0.240525
51.185828 0.24086
51.185593 0.241378
51.185524 0.241532
51.185424 0.241757
51.185255 0.242149
51.185055 0.242683
51.18496 0.24295
51.184616 0.244021
51.184491 0.244459
51.184327 0.245052
51.184278 0.245264
51.184123 0.245912

Segment 3

10 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
Carriageway
Dual Carriageway
Lane Usage
Lh
Lane Number
0
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
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
{3E78CBB2-DBB8-493A-BC21-81841F9995E2}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
270 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.189989 0.235498
51.189904 0.235562
51.189557 0.235832
51.189237 0.236117
51.189192 0.236158
51.188972 0.236347
51.188724 0.236607
51.18844 0.236894
51.188182 0.237196
51.187916 0.237498

Segment 4

4 coordinate pairs
Description
A21 southbound between A26 near Tonbridge (west) and A26 near Tonbridge (east)
Carriageway
Dual Carriageway
Lane Usage
Lh
Lane Number
0
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
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
{FB7A37CD-0A35-4745-BCDD-59CC29F21772}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
95 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.182067 0.262428
51.181973 0.262824
51.181793 0.263574
51.181755 0.263701

Segment 5

5 coordinate pairs
Description
A21 southbound between A26 near Tonbridge (west) and A26 near Tonbridge (east)
Carriageway
Dual Carriageway
Lane Usage
Lh
Lane Number
0
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
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
{45FC92B2-2D13-4231-A57F-93E058C5C53A}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
171 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.182633 0.260152
51.182601 0.260279
51.18236 0.261226
51.182224 0.261749
51.182067 0.262428

Segment 6

4 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
Carriageway
Dual Carriageway
Lane Usage
Lh
Lane Number
0
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
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
{24BDFEA0-1C29-49E0-9B7C-D0858B860160}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
131 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.183606 0.249407
51.18358 0.249723
51.183525 0.250751
51.183514 0.25128

Segment 7

7 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
Carriageway
Dual Carriageway
Lane Usage
Lh
Lane Number
0
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
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
{4912BADF-C1E3-4948-8AC2-68890647AB5E}
Linear Element Type
A Carriageway
From Distance
332 m
To Distance
709 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.193184 0.233693
51.19187 0.234355
51.191793 0.234394
51.191198 0.234695
51.190598 0.235052
51.190206 0.235334
51.189989 0.235498

Segment 8

19 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
Carriageway
Dual Carriageway
Lane Usage
Lh
Lane Number
0
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
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
{90506598-F592-42F8-8B6E-B73BE4672B4E}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
633 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.183514 0.25128
51.18349 0.25208
51.183488 0.252166
51.183488 0.252653
51.183484 0.252853
51.183455 0.253882
51.183453 0.254025
51.183439 0.254725
51.183421 0.255196
51.183418 0.255325
51.183402 0.255711
51.183312 0.256665
51.183278 0.256992
51.183248 0.257177
51.183144 0.257873
51.183045 0.258369
51.182866 0.259233
51.182856 0.25929
51.182633 0.260152

Segment 9

8 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
Carriageway
Dual Carriageway
Lane Usage
Lh
Lane Number
0
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
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
{77D986B1-087D-4952-B6C8-6C11D06321C0}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
251 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.184123 0.245912
51.184092 0.246042
51.183911 0.247021
51.1838 0.247674
51.183691 0.24853
51.183683 0.248598
51.183639 0.249011
51.183606 0.249407
Geometry type
MultiLineString
Geometry points
80
First coordinate pair
0.263701, 51.181755
Road section segments
1
Road section points
80
View geometry JSON 
{
    "type": "MultiLineString",
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            ],
            [
                0.237498,
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            ],
            [
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            ],
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            ],
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                0.255325,
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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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            51.181755
        ],
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        ],
        [
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    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance 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
Tue, Nov 11, 2025 7:40 PM
Record versioned
Wed, Nov 12, 2025 1:20 AM
Coordinate source
Geometry

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A21 southbound lane 2 closure (38/1 to 41/9)

Planned National Highways
Maidstone West A21 · A21 Southbound Between A225 And A26 Near Tonbridge (West)
Starts 4 Jun 2026, 19:00 Expected 5 Jun 2026, 05:00

A21 southbound lane 2 closure (38/1 to 41/9)

Category: Road Maintenance
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