A12 both directions Copdock to Jct 28 mobile lane closures

Cleared

Start time: Thu, May 21, 2026 8:00 PM
Expected end: Fri, May 22, 2026 4:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound Between A120 Near Colchester (East) And B1029
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, May 18, 2026 6:53 AM
Last updated: Thu, May 21, 2026 9:35 PM
Cleared: Fri, May 22, 2026 4:00 AM

Latest update: A12 both directions Copdock to Jct 28 mobile lane closures

Coordinates: 51.947824, 0.958594
Latitude span: 51.943629 – 51.951791
Longitude span: 0.955840 – 0.960966
Bounding box centre: 51.947710, 0.958403
Location descriptions: A12 northbound between A120 near Colchester (east) and B1029

Feed validity status: Planned
Overall feed start: Thu, May 21, 2026 8:00 PM
Overall feed end: Fri, May 22, 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

13 coordinate pairs

Description: A12 northbound between A120 near Colchester (east) and B1029
Carriageway: Dual Carriageway
Lanes Restricted: 0 lanes restricted
Operational Lanes: 2 operational lanes
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: {998C460A-902D-4610-8657-5221B5FA112E}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 386 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.945277 0.957084
51.94548 0.957214
51.945728 0.957384
51.945878 0.957487
51.94648 0.957876
51.946701 0.958022
51.946914 0.958123
51.947056 0.958203
51.947615 0.958519
51.948466 0.959026
51.948499 0.959047
51.948519 0.959058
51.948525 0.959061

Segment 2

4 coordinate pairs

Description: A12 northbound between A120 near Colchester (east) and B1029
Carriageway: Dual Carriageway
Lanes Restricted: 0 lanes restricted
Operational Lanes: 2 operational lanes
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: {40784D21-AB0F-4EA9-BDF7-BB5C62A14EAF}
Linear Element Type: A Carriageway
From Distance: 347 m
To Distance: 550 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.943629 0.95584
51.944164 0.956254
51.944906 0.956812
51.945277 0.957084

Segment 3

10 coordinate pairs

Description: A12 northbound between A120 near Colchester (east) and B1029
Carriageway: Dual Carriageway
Lanes Restricted: 0 lanes restricted
Operational Lanes: 2 operational lanes
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: {9DBD4F5E-99B6-449C-8331-7C665C9742E9}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 386 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.948525 0.959061
51.948652 0.959123
51.948972 0.959277
51.949273 0.959457
51.950187 0.959954
51.950906 0.960336
51.95103 0.960417
51.951277 0.960594
51.951524 0.96077
51.951791 0.960966

Geometry type: MultiLineString
Geometry points: 27
First coordinate pair: 0.957084, 51.945277
Road section segments: 1
Road section points: 27

View geometry JSON

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    "type": "MultiLineString",
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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
Feed region label: Colchester