Crash View

A21 southbound lane 1 closure (46/5A to 49/2A)

Cleared

A21 southbound lane 1 closure (46/5A to 49/2A)

Start time
Mon, Sep 14, 2026 7:00 PM
Expected end
Tue, Sep 15, 2026 5:00 AM
Duration
40 minutes 1 second
Road
A21 – A21 Southbound Within The A228 Junction
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 1 lanes affected
Reason
Tree And Vegetation Cutting Work
Live incident
Active roadworks
Planned
Cleared
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First published
Fri, Jun 12, 2026 6:59 AM
Last updated
Mon, Sep 14, 2026 6:48 PM
Cleared
Mon, Sep 14, 2026 7:40 PM
  • Latest update: A21 southbound lane 1 closure (46/5A to 49/2A)
Coordinates
51.151507, 0.305217
Latitude span
51.142486 – 51.163660
Longitude span
0.303019 – 0.310533
Bounding box centre
51.153073, 0.306776
Location descriptions
  • A21 southbound within the A228 junction
  • A21 southbound at a minor junction between A26 near Tonbridge (east) and A228
  • A21 southbound between A26 near Tonbridge (east) and A228
  • A21 southbound between A228 and B2160
Feed validity status
Planned
Overall feed start
Mon, Sep 14, 2026 7:00 PM
Overall feed end
Tue, Sep 15, 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

6 coordinate pairs
Description
A21 southbound within the A228 junction
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
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
{A496DEFA-B5AF-4D14-BB65-B33F8A43FC58}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
160 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.144411 0.306638
51.144319 0.306762
51.143873 0.307498
51.14363 0.307943
51.14348 0.308265
51.143443 0.308334

Segment 2

11 coordinate pairs
Description
A21 southbound at a minor junction between A26 near Tonbridge (east) and A228
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
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
{DBB148CE-0114-47BA-9D2F-47558396871F}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
457 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.160216 0.305773
51.159707 0.30538
51.159222 0.305
51.158617 0.304552
51.158426 0.304423
51.158257 0.304313
51.157925 0.304096
51.157564 0.303902
51.157055 0.30367
51.156654 0.303529
51.156388 0.303459

Segment 3

11 coordinate pairs
Description
A21 southbound between A26 near Tonbridge (east) and A228
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
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
220 m
To Distance
608 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.16366 0.306116
51.163229 0.306126
51.162739 0.306175
51.16239 0.306201
51.161929 0.306234
51.161804 0.306238
51.16156 0.306232
51.161206 0.306164
51.16107 0.306135
51.160802 0.306065
51.160216 0.305773

Segment 4

2 coordinate pairs
Description
A21 southbound within the A228 junction
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
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
{4F3B539A-69B2-429A-9A10-A32C3A080E3D}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
8 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.143443 0.308334
51.143396 0.308432

Segment 5

30 coordinate pairs
Description
A21 southbound between A26 near Tonbridge (east) and A228
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
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
{6FF30500-1457-43C6-89E9-7BE44A35C459}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
1,027 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.15306 0.303281
51.152882 0.303262
51.15275 0.303243
51.152519 0.30321
51.152313 0.303184
51.151972 0.30314
51.151615 0.303095
51.151587 0.303092
51.151036 0.303044
51.150601 0.303026
51.15012 0.303019
51.149669 0.303033
51.149321 0.303074
51.148861 0.303182
51.1484 0.303316
51.147901 0.303522
51.147354 0.303811
51.147008 0.304022
51.146771 0.304168
51.146434 0.304408
51.146105 0.304678
51.146004 0.304773
51.145793 0.304963
51.145527 0.305235
51.145417 0.305359
51.145343 0.305441
51.145049 0.305783
51.144726 0.306211
51.144541 0.306444
51.144411 0.306638

Segment 6

8 coordinate pairs
Description
A21 southbound at a minor junction between A26 near Tonbridge (east) and A228
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
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
{6800B32E-4473-422B-AD6E-9AF3CF63138B}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
370 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.156388 0.303459
51.155738 0.303327
51.155309 0.303276
51.154619 0.303255
51.154063 0.303253
51.153643 0.303268
51.153105 0.303282
51.15306 0.303281

Segment 7

5 coordinate pairs
Description
A21 southbound between A228 and B2160
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
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
{705F9B6A-45D1-49D7-8D7C-39B9516F246C}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
174 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.143374 0.308479
51.143273 0.308712
51.142897 0.309551
51.142605 0.310237
51.142486 0.310533

Segment 8

2 coordinate pairs
Description
A21 southbound between A228 and B2160
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
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
{8D496642-1E28-4EA9-81C0-2B13AD0CFE6C}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
4 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.143396 0.308432
51.143374 0.308479
Geometry type
MultiLineString
Geometry points
75
First coordinate pair
0.306638, 51.144411
Road section segments
1
Road section points
75
View geometry JSON 
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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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        ],
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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
Fri, Jun 12, 2026 6:59 AM
Record versioned
Mon, Sep 14, 2026 6:48 PM
Coordinate source
Geometry

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

A21 live closures

Related incidents

A21 southbound Pembury to Cryals road carriageway closure

Active Roadworks National Highways
Dunton Green A21 · A21 Southbound Between A26 Near Tonbridge (East) And A228

Expected to clear in 8 hours 58 minutes

Started 12 Oct 2026, 19:12 Expected clear 13 Oct 2026, 05:00

A21 southbound Pembury to Cryals road carriageway closure

Category: Road Maintenance
View update

M25 Clockwise Jct 4 to Jct 5 carriageway closure

Cleared Roadworks National Highways
Dunton Green M25 · M25 Clockwise Between J4 And J5

Expected to clear in 8 hours 28 minutes

Started 12 Oct 2026, 21:00 Expected clear 13 Oct 2026, 04:30

M25 Clockwise Jct 4 to Jct 5 carriageway closure

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View update

M25 Clockwise Jct 4 to Jct 5 lane 1 closure

Planned Roadworks National Highways
Dunton Green M25 · M25 Clockwise Within J5

Starts in 58 minutes 28 seconds

Starts 12 Oct 2026, 21:00 Expected clear 13 Oct 2026, 04:30

M25 Clockwise Jct 4 to Jct 5 lane 1 closure

Category: Road Maintenance
View update

A21 southbound lane 1 closure (30/4 to 34/3)

Cleared Roadworks National Highways
Dunton Green A21 · A21 Southbound Between A25 And A225

Expected to clear in 8 hours 58 minutes

Started 12 Oct 2026, 19:00 Expected clear 13 Oct 2026, 05:00

A21 southbound lane 1 closure (30/4 to 34/3)

Category: Road Maintenance
View update

A21 southbound Pembury to Cryals road carriageway closure

Cleared Roadworks National Highways
Dunton Green A21 · A21 Southbound Between A26 Near Tonbridge (East) And A228

Cleared 6 minutes 29 seconds ago

Started 12 Oct 2026, 19:00 Ended 12 Oct 2026, 19:55

A21 southbound Pembury to Cryals road carriageway closure

Category: Road Maintenance
View update

A21 southbound lane 2 closure (including ring management of Scotney Castle Roundabout)(59.2 - 59.6)

Cleared Roadworks National Highways
Royal Tunbridge Wells A21 · Roundabout At A21/B2169

Cleared 51 minutes 30 seconds ago

Started 12 Oct 2026, 19:00 Ended 12 Oct 2026, 19:10

A21 southbound lane 2 closure (including ring management of Scotney Castle Roundabout)(59.2 - 59.6)

Category: Road Maintenance
View update