A21 northbound lane 2 closure (34/4 to 29/3)

Cleared

Start time: Wed, Nov 12, 2025 7:32 PM
Expected end: Thu, Nov 13, 2025 6:00 AM
Duration: 10 hours 28 minutes
Road: A21 – A21 Northbound Between A225 And A25
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 1 lanes affected
Reason: Sweeping Of Road

Active

Planned

Cleared

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First published: Wed, Nov 12, 2025 7:32 PM
Last updated: Wed, Nov 12, 2025 7:38 PM
Cleared: Thu, Nov 13, 2025 6:00 AM

Latest update: A21 northbound lane 2 closure (34/4 to 29/3)

Coordinates: 51.241725, 0.206388
Latitude span: 51.239056 – 51.243542
Longitude span: 0.203693 – 0.208975
Bounding box centre: 51.241299, 0.206334
Location descriptions: A21 northbound between A225 and A25

A21 northbound within the A225 junction

Feed validity status: Active
Overall feed start: Wed, Nov 12, 2025 7:32 PM
Overall feed end: Thu, Nov 13, 2025 6:00 AM
Feed window length: 10 hours 28 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 northbound between A225 and A25
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: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A21
Linear Element Model: The Network Model
Linear Element Id: {B0AD816D-B8EB-47D7-8FF7-C43185484DBC}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 135 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.242813 0.205244
51.243008 0.204924
51.243167 0.204588
51.24344 0.203956
51.243487 0.203843
51.243542 0.203693

Segment 2

3 coordinate pairs

Description: A21 northbound 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: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A21
Linear Element Model: The Network Model
Linear Element Id: {CC6865B6-4578-426A-B310-C788F5E15875}
Linear Element Type: B Carriageway
From Distance: 458 m
To Distance: 525 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.239056 0.208975
51.239393 0.208704
51.239594 0.208543

Segment 3

11 coordinate pairs

Description: A21 northbound 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: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A21
Linear Element Model: The Network Model
Linear Element Id: {01835746-DE4D-442C-8ABE-E5484EA8E638}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 305 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.240598 0.207774
51.241191 0.207301
51.241374 0.207152
51.241466 0.207057
51.24175 0.206755
51.241971 0.206508
51.242201 0.206218
51.24259 0.20562
51.242757 0.205356
51.242785 0.2053
51.242813 0.205244

Segment 4

3 coordinate pairs

Description: A21 northbound 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: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A21
Linear Element Model: The Network Model
Linear Element Id: {AF93A72F-6414-4217-A601-3D4A979341D1}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 123 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.239594 0.208543
51.240488 0.207858
51.240598 0.207774

Geometry type: MultiLineString
Geometry points: 23
First coordinate pair: 0.205244, 51.242813
Road section segments: 1
Road section points: 23

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.205244,
                51.242813
            ],
            [
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                51.243008
            ],
            [
                0.204588,
                51.243167
            ],
            [
                0.203956,
                51.24344
            ],
            [
                0.203843,
                51.243487
            ],
            [
                0.203693,
                51.243542
            ],
            [
                0.208975,
                51.239056
            ],
            [
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            ],
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            [
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            ],
            [
                0.207301,
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            ],
            [
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            ],
            [
                0.207057,
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            ],
            [
                0.206755,
                51.24175
            ],
            [
                0.206508,
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            ],
            [
                0.206218,
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            ],
            [
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            ],
            [
                0.205356,
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            [
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            ],
            [
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            ],
            [
                0.207858,
                51.240488
            ],
            [
                0.207774,
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Sweeping Of Road
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Other