A3 northbound lane 1 closure (25/5 to 24/4)

Cleared

Start time: Tue, Mar 17, 2026 8:00 PM
Expected end: Wed, Mar 18, 2026 6:00 AM
Duration: 10 hours
Road: A3 – A3 Northbound Between A320 And A3100
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 2 lanes affected, 1 of 1 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Feb 3, 2026 10:19 AM
Last updated: Tue, Mar 17, 2026 11:23 PM
Cleared: Wed, Mar 18, 2026 6:00 AM

Latest update: A3 northbound lane 1 closure (25/5 to 24/4)

Coordinates: 51.249504, -0.571288
Latitude span: 51.249096 – 51.250706
Longitude span: -0.578797 – -0.563911
Bounding box centre: 51.249901, -0.571354
Location descriptions: A3 northbound between A320 and A3100

A3 northbound between A322 and A320

Feed validity status: Planned
Overall feed start: Tue, Mar 17, 2026 8:00 PM
Overall feed end: Wed, Mar 18, 2026 6:00 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

20 coordinate pairs

Description: A3 northbound between A320 and A3100
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: A3
Linear Element Model: The Network Model
Linear Element Id: {BDA97416-7C66-4BAB-8C43-F608B5A9D2EC}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 579 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.249158 -0.571547
51.249119 -0.57105
51.249107 -0.570664
51.249096 -0.570261
51.249109 -0.569699
51.249123 -0.569355
51.249138 -0.56914
51.249162 -0.568867
51.249203 -0.568564
51.249235 -0.568263
51.249294 -0.567903
51.249396 -0.567398
51.249446 -0.567153
51.249585 -0.566676
51.24967 -0.566343
51.249791 -0.565953
51.249921 -0.565547
51.250218 -0.564793
51.250596 -0.564094
51.250706 -0.563911

Segment 2

2 coordinate pairs

Description: A3 northbound between A320 and A3100
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start2 End2
Linear Element Road: A3
Linear Element Model: The Network Model
Linear Element Id: {C94B9E69-50C3-44D7-8373-B93DA88BFDC0}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 12 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.249174 -0.571725
51.249158 -0.571547

Segment 3

14 coordinate pairs

Description: A3 northbound between A322 and A320
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: A3
Linear Element Model: The Network Model
Linear Element Id: {7877D113-2F9E-484E-BFD5-7C4132980B19}
Linear Element Type: B Carriageway
From Distance: 698 m
To Distance: 1,137 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.24971 -0.578797
51.249721 -0.578622
51.249726 -0.578263
51.24973 -0.577862
51.249724 -0.577404
51.249719 -0.576974
51.249695 -0.57643
51.249641 -0.575715
51.249589 -0.575187
51.24952 -0.574645
51.24948 -0.574316
51.249441 -0.574045
51.249344 -0.573379
51.249268 -0.572569

Segment 4

2 coordinate pairs

Description: A3 northbound between A320 and A3100
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: A3
Linear Element Model: The Network Model
Linear Element Id: {3F766305-1231-4596-A2A6-EC4424B9A1F6}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 59 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.249268 -0.572569
51.249174 -0.571725

Geometry type: MultiLineString
Geometry points: 38
First coordinate pair: -0.571547, 51.249158
Road section segments: 1
Road section points: 38

View geometry JSON

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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