A12 northbound Jct 24 to Jct 25 lane closure (MP 152/9 to 154/0)

Cleared

Start time: Fri, Jun 12, 2026 8:00 PM
Expected end: Sat, Jun 13, 2026 4:00 AM
Duration: 7 hours 40 minutes 1 second
Road: A12 – A12 Northbound Within The A120 Near Colchester (West) Junction
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 2 lanes affected, 1 of 1 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Thu, Jun 11, 2026 8:41 AM
Last updated: Sat, Jun 13, 2026 3:25 AM
Cleared: Sat, Jun 13, 2026 3:40 AM

Latest update: A12 northbound Jct 24 to Jct 25 lane closure (MP 152/9 to 154/0)

Coordinates: 51.875675, 0.776400
Latitude span: 51.872561 – 51.879385
Longitude span: 0.771167 – 0.782348
Bounding box centre: 51.875973, 0.776758
Location descriptions: A12 northbound within the A120 near Colchester (west) junction

A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)

Feed validity status: Planned
Overall feed start: Fri, Jun 12, 2026 8:00 PM
Overall feed end: Sat, Jun 13, 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

7 coordinate pairs

Description: A12 northbound within the A120 near Colchester (west) junction
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane 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: {18E28089-247D-4C34-AABA-6894A9332597}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 299 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.877423 0.779372
51.877683 0.779766
51.878788 0.781331
51.879031 0.781709
51.879213 0.782025
51.879349 0.782281
51.879385 0.782348

Segment 2

4 coordinate pairs

Description: A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)
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: {CEE61BDA-7BDF-4E2F-84E5-99C998BC4493}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 28 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.873709 0.772999
51.873783 0.77318
51.873809 0.773225
51.873865 0.773336

Segment 3

11 coordinate pairs

Description: A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)
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: {12E37998-71D6-4F94-8678-DD70D745184B}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 575 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.873865 0.773336
51.874235 0.774034
51.875035 0.775551
51.875061 0.775596
51.875435 0.776255
51.875668 0.776665
51.875847 0.776981
51.876262 0.777675
51.876358 0.777825
51.876809 0.778541
51.877423 0.779372

Segment 4

5 coordinate pairs

Description: A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)
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: {173A6EDF-F2EB-4B71-9DF2-0AD155048432}
Linear Element Type: A Carriageway
From Distance: 559 m
To Distance: 739 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.872561 0.771167
51.872793 0.771475
51.872933 0.771686
51.873188 0.772076
51.873709 0.772999

Geometry type: MultiLineString
Geometry points: 27
First coordinate pair: 0.779372, 51.877423
Road section segments: 1
Road section points: 27

View geometry JSON

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    "type": "MultiLineString",
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                0.779372,
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            ],
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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
Feed region label: Colchester