Crash View

A21 southbound lane 2 closure (34/4a to 38/6a)

Cleared

A21 southbound lane 2 closure (34/4a to 38/6a)

Start time
Fri, Aug 7, 2026 7:00 PM
Expected end
Sat, Aug 8, 2026 4:00 AM
Duration
10 minutes 2 seconds
Road
A21 – A21 Southbound Between A225 And A26 Near Tonbridge (West)
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 2 closed, 1 of 1 lanes affected
Reason
Tree And Vegetation Cutting Work
Live incident
Active roadworks
Planned
Cleared
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First published
Wed, Jul 15, 2026 9:26 AM
Last updated
Fri, Aug 7, 2026 6:28 PM
Cleared
Fri, Aug 7, 2026 7:10 PM
  • Latest update: A21 southbound lane 2 closure (34/4a to 38/6a)
Coordinates
51.223433, 0.220189
Latitude span
51.204604 – 51.239206
Longitude span
0.209044 – 0.228005
Bounding box centre
51.221905, 0.218525
Location descriptions
  • A21 southbound between A225 and A26 near Tonbridge (west)
  • A21 southbound within the A225 junction
Feed validity status
Planned
Overall feed start
Fri, Aug 7, 2026 7:00 PM
Overall feed end
Sat, Aug 8, 2026 4:00 AM
Feed window length
9 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

5 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
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
{E5151171-0CDC-430C-90CA-0664271251EA}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
544 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.209284 0.225748
51.209247 0.225761
51.208595 0.22603
51.208123 0.226264
51.204604 0.228005

Segment 2

6 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
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 End2
Linear Element Road
A21
Linear Element Model
The Network Model
Linear Element Id
{129F69D7-D2FD-4C78-ADE2-FB9222090856}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
216 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.211208 0.225268
51.210802 0.225349
51.210658 0.22538
51.210251 0.225466
51.210025 0.225541
51.209284 0.225748

Segment 3

25 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
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
{82A5B385-FD33-4AF1-B895-767034EEFD14}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
1,766 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.232411 0.216006
51.232036 0.216346
51.231743 0.21659
51.230665 0.217512
51.229916 0.218121
51.229286 0.218592
51.22873 0.218995
51.228128 0.219424
51.227325 0.219975
51.227292 0.219995
51.226242 0.220686
51.22525 0.221261
51.224799 0.221462
51.224093 0.221844
51.223419 0.222164
51.222741 0.222497
51.222069 0.222788
51.221387 0.223071
51.221014 0.223216
51.220697 0.223339
51.220652 0.223354
51.220016 0.223558
51.219336 0.223776
51.218524 0.224039
51.217505 0.224283

Segment 4

8 coordinate pairs
Description
A21 southbound within the A225 junction
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
{CD235FE9-1B89-4221-9F73-77CDE500C386}
Linear Element Type
A Carriageway
From Distance
53 m
To Distance
511 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.239206 0.209044
51.238741 0.209433
51.238283 0.20987
51.237907 0.210239
51.237283 0.210896
51.236676 0.211598
51.235857 0.212576
51.235784 0.212673

Segment 5

8 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
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
{86D02D62-840A-4C55-BDF5-A047D82E5EF8}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
441 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.235784 0.212673
51.23559 0.212907
51.234875 0.213646
51.234774 0.213756
51.234242 0.214275
51.233409 0.21508
51.23253 0.215911
51.232411 0.216006

Segment 6

9 coordinate pairs
Description
A21 southbound between A225 and A26 near Tonbridge (west)
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
{0EB225F0-7057-4675-A4F7-474BF081191B}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
704 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.217505 0.224283
51.217188 0.224368
51.216304 0.22454
51.215572 0.224677
51.21421 0.224912
51.213128 0.22506
51.212281 0.225151
51.211281 0.225258
51.211208 0.225268
Geometry type
MultiLineString
Geometry points
61
First coordinate pair
0.225748, 51.209284
Road section segments
1
Road section points
61
View geometry JSON 
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View road section coordinates 
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Cause type
Road Maintenance
Detailed cause
Tree And Vegetation Cutting 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
Wed, Jul 15, 2026 9:26 AM
Record versioned
Fri, Aug 7, 2026 6:28 PM
Coordinate source
Geometry

Driving on the A21? See every live closure, roadwork and planned restriction on this road.

A21 live closures

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