A21 northbound layby closure

Cleared

Start time: Mon, Nov 17, 2025 7:21 PM
Expected end: Tue, Nov 18, 2025 6:00 AM
Duration: 10 hours 39 minutes
Road: A21 – A21 Northbound Between A26 Near Tonbridge (West) And A225
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Maintenance Work

Active

Planned

Cleared

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First published: Mon, Nov 17, 2025 7:21 PM
Last updated: Mon, Nov 17, 2025 8:57 PM
Cleared: Tue, Nov 18, 2025 6:00 AM

Latest update: A21 northbound layby closure

Coordinates: 51.202744, 0.228735
Latitude span: 51.201008 – 51.204672
Longitude span: 0.227774 – 0.229600
Bounding box centre: 51.202840, 0.228687
Location descriptions: A21 northbound between A26 near Tonbridge (west) and A225

Feed validity status: Active
Overall feed start: Mon, Nov 17, 2025 7:21 PM
Overall feed end: Tue, Nov 18, 2025 6:00 AM
Feed window length: 10 hours 39 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

2 coordinate pairs

Description: A21 northbound between A26 near Tonbridge (west) and A225
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: North Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: A21
Linear Element Model: The Network Model
Linear Element Id: {A57F85C0-EE82-465A-98C9-88D22619E31A}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 91 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.203887 0.228166
51.204672 0.227774

Segment 2

2 coordinate pairs

Description: A21 northbound between A26 near Tonbridge (west) and A225
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: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A21
Linear Element Model: The Network Model
Linear Element Id: {7BB08261-93BE-45A8-BE9C-489D503968C9}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 277 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.201505 0.229352
51.203887 0.228166

Segment 3

2 coordinate pairs

Description: A21 northbound between A26 near Tonbridge (west) and A225
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: North Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: A21
Linear Element Model: The Network Model
Linear Element Id: {E12EA67B-A97C-460B-AA59-99FC1A72535F}
Linear Element Type: B Carriageway
From Distance: 580 m
To Distance: 638 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.201008 0.2296
51.201505 0.229352

Geometry type: MultiLineString
Geometry points: 6
First coordinate pair: 0.228166, 51.203887
Road section segments: 1
Road section points: 6

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.228166,
                51.203887
            ],
            [
                0.227774,
                51.204672
            ],
            [
                0.229352,
                51.201505
            ],
            [
                0.228166,
                51.203887
            ],
            [
                0.2296,
                51.201008
            ],
            [
                0.229352,
                51.201505
            ]
        ]
    ]
}

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