A12 northbound Langham lane 1 closure (MP 169/2 to 170/3)

Cleared

Start time: Mon, Dec 15, 2025 8:00 PM
Expected end: Tue, Dec 16, 2025 6:00 AM
Duration: 10 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: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Wed, Nov 26, 2025 3:15 PM
Last updated: Tue, Dec 16, 2025 2:30 AM
Cleared: Tue, Dec 16, 2025 6:00 AM

Latest update: A12 northbound Langham lane 1 closure (MP 169/2 to 170/3)

Coordinates: 51.947295, 0.958233
Latitude span: 51.942288 – 51.951599
Longitude span: 0.954782 – 0.960825
Bounding box centre: 51.946944, 0.957804
Location descriptions: A12 northbound between A120 near Colchester (east) and B1029

Feed validity status: Planned
Overall feed start: Mon, Dec 15, 2025 8:00 PM
Overall feed end: Tue, Dec 16, 2025 6:00 AM
Feed window length: 10 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

7 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: 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: 181 m
To Distance: 550 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.942288 0.954782
51.942462 0.954921
51.943114 0.955443
51.943547 0.955777
51.944164 0.956254
51.944906 0.956812
51.945277 0.957084

Segment 2

10 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: 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: 363 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
51.951599 0.960825

Segment 3

13 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: 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

Geometry type: MultiLineString
Geometry points: 30
First coordinate pair: 0.954782, 51.942288
Road section segments: 1
Road section points: 30

View geometry JSON

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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