A1 southbound Alconbury to Brampton carriageway closure

Cleared

Start time: Wed, Mar 4, 2026 9:00 PM
Expected end: Thu, Mar 5, 2026 5:00 AM
Duration: 8 hours
Road: A1 – A1 Southbound Between A1(M)/B1043 And A141
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Reason: Road Marking Work

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Mar 3, 2026 8:54 PM
Last updated: Wed, Mar 4, 2026 8:45 AM
Cleared: Thu, Mar 5, 2026 5:00 AM

Latest update: A1 southbound Alconbury to Brampton carriageway closure

Coordinates: 52.350968, -0.252305
Latitude span: 52.337356 – 52.361824
Longitude span: -0.254493 – -0.250069
Bounding box centre: 52.349590, -0.252281
Location descriptions: A1 southbound between A1(M)/B1043 and A141

A1 southbound access from A1(M) and B1043

Feed validity status: Planned
Overall feed start: Wed, Mar 4, 2026 9:00 PM
Overall feed end: Thu, Mar 5, 2026 5:00 AM
Feed window length: 8 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

41 coordinate pairs

Description: A1 southbound between A1(M)/B1043 and A141
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A1
Linear Element Model: The Network Model
Linear Element Id: {B3BD506A-F460-4E23-AFC4-057C9935CB34}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 2,405 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.358762 -0.254041
52.35859 -0.253975
52.358364 -0.253881
52.358048 -0.253746
52.357414 -0.253492
52.356782 -0.253267
52.356444 -0.253124
52.356153 -0.25299
52.355578 -0.252738
52.355116 -0.25255
52.354478 -0.252342
52.353759 -0.252114
52.353281 -0.251981
52.352717 -0.251848
52.352011 -0.251725
52.351317 -0.251612
52.35122 -0.251601
52.350557 -0.251526
52.350036 -0.25148
52.349434 -0.251473
52.349286 -0.251467
52.348596 -0.25144
52.347868 -0.251437
52.346804 -0.251409
52.345811 -0.251386
52.34485 -0.251358
52.344145 -0.251332
52.343584 -0.251299
52.343273 -0.251262
52.342561 -0.251195
52.341894 -0.251109
52.341366 -0.251031
52.340591 -0.250903
52.340401 -0.250865
52.340399 -0.250865
52.339484 -0.250684
52.339173 -0.2506
52.338541 -0.250404
52.337538 -0.250126
52.33743 -0.250096
52.337356 -0.250069

Segment 2

11 coordinate pairs

Description: A1 southbound access from A1(M) and B1043
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: A1(M)
Linear Element Model: The Network Model
Linear Element Id: {C8E58723-D156-4C2C-B8E9-AA8BE2966A65}
Linear Element Type: B Carriageway Entry Slip
From Distance: 7 m
To Distance: 352 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.361824 -0.254329
52.361788 -0.254363
52.361708 -0.254424
52.361672 -0.254441
52.361547 -0.254475
52.361089 -0.254493
52.360801 -0.254475
52.360458 -0.25443
52.36017 -0.254353
52.35952 -0.254188
52.358762 -0.254041

Geometry type: MultiLineString
Geometry points: 52
First coordinate pair: -0.254041, 52.358762
Road section segments: 1
Road section points: 52

View geometry JSON

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}

View road section coordinates

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