A21 southbound lane 2 closure ( 34/4a to 37/3a)

Cleared

Start time: Wed, Sep 23, 2026 6:47 PM
Expected end: Thu, Sep 24, 2026 3:00 AM
Duration: 5 hours 48 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: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Wed, Sep 23, 2026 6:47 PM
Last updated: Wed, Sep 23, 2026 11:54 PM
Cleared: Thu, Sep 24, 2026 12:35 AM

Latest update: A21 southbound lane 2 closure ( 34/4a to 37/3a)

Coordinates: 51.228119, 0.218253
Latitude span: 51.215809 – 51.239113
Longitude span: 0.209122 – 0.224633
Bounding box centre: 51.227461, 0.216878
Location descriptions: A21 southbound between A225 and A26 near Tonbridge (west)

A21 southbound within the A225 junction

Feed validity status: Active
Overall feed start: Wed, Sep 23, 2026 6:47 PM
Overall feed end: Thu, Sep 24, 2026 3:00 AM
Feed window length: 8 hours 13 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

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 2

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: 65 m
To Distance: 511 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.239113 0.209122
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 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

4 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: 190 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
51.215809 0.224633

Geometry type: MultiLineString
Geometry points: 45
First coordinate pair: 0.212673, 51.235784
Road section segments: 1
Road section points: 45

View geometry JSON

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}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Repair Work
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Other
Feed region label: Tonbridge