A21 southbound Quarry Hill exit slip closure

Planned

Start time: Thu, Apr 23, 2026 7:00 PM
Expected end: Fri, Apr 24, 2026 5:00 AM
Duration: 10 hours
Road: A21 – A21 Southbound Exit For A26 Near Tonbridge (West)
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Reason: Tree And Vegetation Cutting Work

Active

Planned

Cleared

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First published: Mon, Sep 15, 2025 4:55 PM
Last updated: Fri, Apr 24, 2026 3:17 AM
Cleared: Fri, Apr 24, 2026 5:00 AM

Latest update: A21 southbound Quarry Hill exit slip closure

Coordinates: 51.182488, 0.261444
Latitude span: 51.181916 – 51.183106
Longitude span: 0.258063 – 0.263598
Bounding box centre: 51.182511, 0.260831
Location descriptions: A21 southbound exit for A26 near Tonbridge (west)

A21 southbound between A225 and A26 near Tonbridge (west)

Feed validity status: Planned
Overall feed start: Thu, Apr 23, 2026 7:00 PM
Overall feed end: Fri, Apr 24, 2026 5:00 AM
Feed window length: 10 hours
Probability code (raw): probable
Compliance option (raw): mandatory
Source identification (raw): roadworks

Management type value: carriagewayClosures (Carriageway Closures)
Contra-flow flag (raw): false
Width restriction flag (raw): false
Height restriction flag (raw): false
Weight restriction flag (raw): false

Segment 1

12 coordinate pairs

Description: A21 southbound exit for A26 near Tonbridge (west)
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
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: {6ACA8CCD-6399-4FD8-BFF2-32FB51C941FB}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 179 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.182633 0.260152
51.18263 0.260281
51.18263 0.260323
51.182626 0.260495
51.182615 0.260623
51.182534 0.261063
51.182514 0.261205
51.182492 0.26139
51.1824 0.262416
51.182374 0.262592
51.182369 0.262615
51.182359 0.262671

Segment 2

5 coordinate pairs

Description: A21 southbound between A225 and A26 near Tonbridge (west)
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
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: {90506598-F592-42F8-8B6E-B73BE4672B4E}
Linear Element Type: A Carriageway
From Distance: 478 m
To Distance: 633 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.183106 0.258063
51.183045 0.258369
51.182866 0.259233
51.182856 0.25929
51.182633 0.260152

Segment 3

8 coordinate pairs

Description: A21 southbound exit for A26 near Tonbridge (west)
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
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: {1D716F62-4401-48EF-BC06-35AD211BBF9C}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 83 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.182359 0.262671
51.182331 0.262842
51.182329 0.262856
51.182262 0.263067
51.182158 0.263291
51.18213 0.263347
51.18202 0.263485
51.181916 0.263598

Geometry type: MultiLineString
Geometry points: 25
First coordinate pair: 0.260152, 51.182633
Road section segments: 1
Road section points: 25

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.260152,
                51.182633
            ],
            [
                0.260281,
                51.18263
            ],
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                0.260323,
                51.18263
            ],
            [
                0.260495,
                51.182626
            ],
            [
                0.260623,
                51.182615
            ],
            [
                0.261063,
                51.182534
            ],
            [
                0.261205,
                51.182514
            ],
            [
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                51.182492
            ],
            [
                0.262416,
                51.1824
            ],
            [
                0.262592,
                51.182374
            ],
            [
                0.262615,
                51.182369
            ],
            [
                0.262671,
                51.182359
            ],
            [
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            ],
            [
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            ],
            [
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                51.182866
            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
                0.262856,
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            ],
            [
                0.263067,
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            ],
            [
                0.263291,
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            ],
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            ],
            [
                0.263485,
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            ],
            [
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Tree And Vegetation Cutting Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Carriageway Closures
Feed region label: Tonbridge