A1(M) northbound Alconbury lane 3 closure

Planned

Start time: Wed, Oct 14, 2026 8:00 PM
Expected end: Thu, Oct 15, 2026 4:00 AM
Duration: 8 hours
Road: A1(M) – A1(M) Northbound Between A1 And J14
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 3 closed, 1 of 3 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Oct 12, 2026 8:51 AM
Last updated: Wed, Oct 14, 2026 2:44 AM
Cleared: Thu, Oct 15, 2026 4:00 AM

Latest update: A1(M) northbound Alconbury lane 3 closure

Coordinates: 52.363834, -0.255062
Latitude span: 52.360490 – 52.369532
Longitude span: -0.255542 – -0.253419
Bounding box centre: 52.365011, -0.254481
Location descriptions: A1(M) northbound between A1 and J14

Feed validity status: Planned
Overall feed start: Wed, Oct 14, 2026 8:00 PM
Overall feed end: Thu, Oct 15, 2026 4:00 AM
Feed window length: 8 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

11 coordinate pairs

Description: A1(M) northbound between A1 and J14
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: A1(M)
Linear Element Model: The Network Model
Linear Element Id: {C6FA560B-C44A-48E2-8566-ADD806DB7ED8}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 369 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.361948 -0.255428
52.362056 -0.255453
52.36238 -0.255499
52.362597 -0.25552
52.362804 -0.255542
52.363226 -0.25554
52.363666 -0.255508
52.364124 -0.25546
52.364501 -0.255372
52.365056 -0.255233
52.36525 -0.255175

Segment 2

7 coordinate pairs

Description: A1(M) northbound between A1 and J14
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start2 End2
Linear Element Road: A1(M)
Linear Element Model: The Network Model
Linear Element Id: {E6241C73-1BEB-4565-8ADE-F2279DF22C2A}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 491 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.36525 -0.255175
52.36545 -0.255114
52.365754 -0.254999
52.366942 -0.254497
52.368828 -0.253689
52.369167 -0.253558
52.369532 -0.253419

Segment 3

7 coordinate pairs

Description: A1(M) northbound between A1 and J14
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A1(M)
Linear Element Model: The Network Model
Linear Element Id: {D77188FD-9639-4B30-B7D3-AD663FDE6DCE}
Linear Element Type: A Carriageway
From Distance: 157 m
To Distance: 322 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.36049 -0.255025
52.360503 -0.25503
52.360657 -0.255083
52.360973 -0.255188
52.361262 -0.255279
52.361497 -0.255329
52.361948 -0.255428

Geometry type: MultiLineString
Geometry points: 25
First coordinate pair: -0.255428, 52.361948
Road section segments: 1
Road section points: 25

View geometry JSON

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    "type": "MultiLineString",
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            [
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            [
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            ],
            [
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            ],
            [
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            ],
            [
                -0.255175,
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            ],
            [
                -0.255175,
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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