A21 southbound lane 2 closure (36/9a to 38/6a)

Cleared

Start time: Wed, Dec 10, 2025 7:53 PM
Expected end: Thu, Dec 11, 2025 6:00 AM
Duration: 10 hours 7 minutes
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: Maintenance Work

Active

Planned

Cleared

Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment

Planning history

EPC ratings & more

Get a property report

First published: Wed, Dec 10, 2025 7:53 PM
Last updated: Thu, Dec 11, 2025 5:21 AM
Cleared: Thu, Dec 11, 2025 6:00 AM

Latest update: A21 southbound lane 2 closure (36/9a to 38/6a)

Coordinates: 51.212482, 0.225203
Latitude span: 51.205689 – 51.219209
Longitude span: 0.223817 – 0.227468
Bounding box centre: 51.212449, 0.225643
Location descriptions: A21 southbound between A225 and A26 near Tonbridge (west)

Feed validity status: Active
Overall feed start: Wed, Dec 10, 2025 7:53 PM
Overall feed end: Thu, Dec 11, 2025 6:00 AM
Feed window length: 10 hours 7 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

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 2

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: 417 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
51.205689 0.227468

Segment 3

3 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: 1,574 m
To Distance: 1,766 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.219209 0.223817
51.218524 0.224039
51.217505 0.224283

Segment 4

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: 23
First coordinate pair: 0.225268, 51.211208
Road section segments: 1
Road section points: 23

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.225268,
                51.211208
            ],
            [
                0.225349,
                51.210802
            ],
            [
                0.22538,
                51.210658
            ],
            [
                0.225466,
                51.210251
            ],
            [
                0.225541,
                51.210025
            ],
            [
                0.225748,
                51.209284
            ],
            [
                0.225748,
                51.209284
            ],
            [
                0.225761,
                51.209247
            ],
            [
                0.22603,
                51.208595
            ],
            [
                0.226264,
                51.208123
            ],
            [
                0.227468,
                51.205689
            ],
            [
                0.223817,
                51.219209
            ],
            [
                0.224039,
                51.218524
            ],
            [
                0.224283,
                51.217505
            ],
            [
                0.224283,
                51.217505
            ],
            [
                0.224368,
                51.217188
            ],
            [
                0.22454,
                51.216304
            ],
            [
                0.224677,
                51.215572
            ],
            [
                0.224912,
                51.21421
            ],
            [
                0.22506,
                51.213128
            ],
            [
                0.225151,
                51.212281
            ],
            [
                0.225258,
                51.211281
            ],
            [
                0.225268,
                51.211208
            ]
        ]
    ]
}

View road section coordinates

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