A21 northbound lane 1 closure including layby closure (50/3 to 49/5.)

Cleared

Start time: Tue, May 26, 2026 7:00 PM
Expected end: Wed, May 27, 2026 5:00 AM
Duration: 10 hours
Road: A21 – A21 Northbound Between B2160 And A228
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: Thu, Apr 2, 2026 7:54 AM
Last updated: Wed, May 27, 2026 12:33 AM
Cleared: Wed, May 27, 2026 5:00 AM

Latest update: A21 northbound lane 1 closure including layby closure (50/3 to 49/5.)

Coordinates: 51.140408, 0.318423
Latitude span: 51.138896 – 51.141830
Longitude span: 0.312013 – 0.327891
Bounding box centre: 51.140363, 0.319952
Location descriptions: A21 northbound between B2160 and A228

Feed validity status: Planned
Overall feed start: Tue, May 26, 2026 7:00 PM
Overall feed end: Wed, May 27, 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

2 coordinate pairs

Description: A21 northbound between B2160 and A228
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: {D6FC8B11-8EE9-4755-B855-AF0B861F4DA1}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 43 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.141641 0.312562
51.14183 0.312013

Segment 2

11 coordinate pairs

Description: A21 northbound between B2160 and A228
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: {1AEFC8FC-7BB4-463E-AD84-812C9D97F2B2}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 536 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.139998 0.319752
51.140163 0.318621
51.140244 0.318168
51.140464 0.317049
51.140603 0.316384
51.140878 0.315212
51.141092 0.314436
51.141305 0.313646
51.141367 0.313449
51.141612 0.312661
51.141641 0.312562

Segment 3

7 coordinate pairs

Description: A21 northbound between B2160 and A228
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: {49AC968D-30EC-482B-8E42-858DB6103EF5}
Linear Element Type: B Carriageway
From Distance: 543 m
To Distance: 1,125 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.138896 0.327891
51.138912 0.327737
51.13901 0.32687
51.139295 0.324768
51.139539 0.322907
51.139673 0.322028
51.139998 0.319752

Geometry type: MultiLineString
Geometry points: 20
First coordinate pair: 0.312562, 51.141641
Road section segments: 1
Road section points: 20

View geometry JSON

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    "type": "MultiLineString",
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                0.312562,
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                51.139998
            ],
            [
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            [
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            [
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            [
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            [
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            [
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            [
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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