A12 northbound Jct 29 lane 1 closure

Cleared

Start time: Thu, Feb 5, 2026 9:00 PM
Expected end: Fri, Feb 6, 2026 5:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound Between A120 Near Colchester (East) And B1029
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Other

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Jan 23, 2026 3:55 PM
Last updated: Wed, Feb 4, 2026 11:36 PM
Cleared: Fri, Feb 6, 2026 5:00 AM

Latest update: A12 northbound Jct 29 lane 1 closure

Coordinates: 51.970195, 0.980721
Latitude span: 51.967868 – 51.971303
Longitude span: 0.976996 – 0.982482
Bounding box centre: 51.969586, 0.979739
Location descriptions: A12 northbound between A120 near Colchester (east) and B1029

A12 northbound within the B1029 junction

Feed validity status: Planned
Overall feed start: Thu, Feb 5, 2026 9:00 PM
Overall feed end: Fri, Feb 6, 2026 5:00 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

4 coordinate pairs

Description: A12 northbound between A120 near Colchester (east) and B1029
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: A12
Linear Element Model: The Network Model
Linear Element Id: {0710D061-799A-481F-B930-D3EFEE8BA2A7}
Linear Element Type: A Carriageway
From Distance: 690 m
To Distance: 1,175 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.967868 0.976996
51.969095 0.978978
51.969924 0.980324
51.97097 0.98195

Segment 2

3 coordinate pairs

Description: A12 northbound within the B1029 junction
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: A12
Linear Element Model: The Network Model
Linear Element Id: {C12D03F2-B694-47E7-BFCC-F52D197C2D59}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 52 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.97097 0.98195
51.971233 0.982368
51.971303 0.982482

Geometry type: MultiLineString
Geometry points: 7
First coordinate pair: 0.976996, 51.967868
Road section segments: 1
Road section points: 7

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.976996,
                51.967868
            ],
            [
                0.978978,
                51.969095
            ],
            [
                0.980324,
                51.969924
            ],
            [
                0.98195,
                51.97097
            ],
            [
                0.98195,
                51.97097
            ],
            [
                0.982368,
                51.971233
            ],
            [
                0.982482,
                51.971303
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other
Feed region label: Colchester