A21 northbound lane 1 closure (59/2B to 57/6)

Cleared

Start time: Fri, Apr 10, 2026 7:00 PM
Expected end: Sat, Apr 11, 2026 5:00 AM
Duration: 10 hours
Road: A21 – A21 Northbound Between B2169 And A262
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Mar 13, 2026 8:58 AM
Last updated: Sat, Apr 11, 2026 4:53 AM
Cleared: Sat, Apr 11, 2026 5:00 AM

Latest update: A21 northbound lane 1 closure (59/2B to 57/6)

Coordinates: 51.100184, 0.402698
Latitude span: 51.094281 – 51.107278
Longitude span: 0.399084 – 0.404242
Bounding box centre: 51.100780, 0.401663
Location descriptions: A21 northbound between B2169 and A262

Feed validity status: Planned
Overall feed start: Fri, Apr 10, 2026 7:00 PM
Overall feed end: Sat, Apr 11, 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

9 coordinate pairs

Description: A21 northbound between B2169 and A262
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: {F8F327C5-54A6-4AA8-979D-F9D1D437CFDA}
Linear Element Type: B Carriageway
From Distance: 86 m
To Distance: 742 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.094281 0.399084
51.094281 0.399085
51.09515 0.400192
51.095849 0.400953
51.096438 0.401474
51.096627 0.401642
51.097434 0.402225
51.098466 0.402884
51.09948 0.403309

Segment 2

11 coordinate pairs

Description: A21 northbound between B2169 and A262
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: {84DA4A08-04AD-4C1C-9A3D-641EADCE25D8}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 876 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.09948 0.403309
51.100357 0.403691
51.100643 0.403763
51.100925 0.403835
51.102219 0.404121
51.102642 0.404152
51.103943 0.404242
51.105311 0.404201
51.105736 0.404189
51.107144 0.403841
51.107278 0.403773

Geometry type: MultiLineString
Geometry points: 20
First coordinate pair: 0.399084, 51.094281
Road section segments: 1
Road section points: 20

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
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            [
                0.399084,
                51.094281
            ],
            [
                0.399085,
                51.094281
            ],
            [
                0.400192,
                51.09515
            ],
            [
                0.400953,
                51.095849
            ],
            [
                0.401474,
                51.096438
            ],
            [
                0.401642,
                51.096627
            ],
            [
                0.402225,
                51.097434
            ],
            [
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                51.098466
            ],
            [
                0.403309,
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            ],
            [
                0.403309,
                51.09948
            ],
            [
                0.403691,
                51.100357
            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
                0.404189,
                51.105736
            ],
            [
                0.403841,
                51.107144
            ],
            [
                0.403773,
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other