A12 northbound Jct 29 to Jct 30 lane closure (MP 169/4 to 170/6)

Cleared

Start time: Thu, May 14, 2026 8:00 PM
Expected end: Fri, May 15, 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
Lanes affected: Lane 2 closed, 1 of 1 lanes affected
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Wed, May 6, 2026 3:04 PM
Last updated: Fri, May 15, 2026 3:53 AM
Cleared: Fri, May 15, 2026 4:00 AM

Latest update: A12 northbound Jct 29 to Jct 30 lane closure (MP 169/4 to 170/6)

Coordinates: 51.949007, 0.959435
Latitude span: 51.943715 – 51.953550
Longitude span: 0.955907 – 0.962985
Bounding box centre: 51.948633, 0.959446
Location descriptions: A12 northbound between A120 near Colchester (east) and B1029

Feed validity status: Planned
Overall feed start: Thu, May 14, 2026 8:00 PM
Overall feed end: Fri, May 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

3 coordinate pairs

Description: A12 northbound between A120 near Colchester (east) and B1029
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
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 End2
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {F373291E-F428-448A-AEE7-92D0BF86AB11}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 23 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.95339 0.962771
51.953434 0.962817
51.95355 0.962985

Segment 2

4 coordinate pairs

Description: A12 northbound between A120 near Colchester (east) and B1029
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
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: {40784D21-AB0F-4EA9-BDF7-BB5C62A14EAF}
Linear Element Type: A Carriageway
From Distance: 358 m
To Distance: 550 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.943715 0.955907
51.944164 0.956254
51.944906 0.956812
51.945277 0.957084

Segment 3

13 coordinate pairs

Description: A12 northbound between A120 near Colchester (east) and B1029
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
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: {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 4

5 coordinate pairs

Description: A12 northbound between A120 near Colchester (east) and B1029
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
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 End2
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {C1193369-174D-40F1-94E7-4C05E8A98C2A}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 199 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.95194 0.961074
51.952256 0.961371
51.952746 0.961913
51.95306 0.962298
51.95339 0.962771

Segment 5

10 coordinate pairs

Description: A12 northbound between A120 near Colchester (east) and B1029
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
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: {9DBD4F5E-99B6-449C-8331-7C665C9742E9}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 404 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
51.95194 0.961074

Geometry type: MultiLineString
Geometry points: 35
First coordinate pair: 0.962771, 51.953390
Road section segments: 1
Road section points: 35

View geometry JSON

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}

View road section coordinates

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