A12 northbound Jct 27 to Jct 28 lane 1 closure (MP 160/0 to 161/5)

Planned

Start time: Mon, Aug 10, 2026 8:00 PM
Expected end: Tue, Aug 11, 2026 4:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound Between A133 And A120 Near Colchester (East)
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: Fri, Jun 12, 2026 3:37 PM
Last updated: Mon, Aug 10, 2026 5:44 AM
Cleared: Tue, Aug 11, 2026 4:00 AM

Latest update: A12 northbound Jct 27 to Jct 28 lane 1 closure (MP 160/0 to 161/5)

Coordinates: 51.903861, 0.865791
Latitude span: 51.898488 – 51.910524
Longitude span: 0.861523 – 0.869323
Bounding box centre: 51.904506, 0.865423
Location descriptions: A12 northbound between A133 and A120 near Colchester (east)

Feed validity status: Planned
Overall feed start: Mon, Aug 10, 2026 8:00 PM
Overall feed end: Tue, Aug 11, 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

31 coordinate pairs

Description: A12 northbound between A133 and A120 near Colchester (east)
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: {EC5AD601-9261-4BA8-BADE-DDE193454C05}
Linear Element Type: A Carriageway
From Distance: 546 m
To Distance: 1,800 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.898488 0.861523
51.898645 0.861776
51.898766 0.861973
51.898975 0.862277
51.899358 0.862795
51.899672 0.863193
51.899759 0.863296
51.899987 0.863562
51.900416 0.86404
51.900644 0.864259
51.900829 0.864445
51.901172 0.864757
51.901568 0.865088
51.901781 0.865232
51.902055 0.865424
51.902622 0.86578
51.902772 0.865877
51.903483 0.866242
51.904043 0.866482
51.904266 0.866569
51.904355 0.866597
51.904659 0.866695
51.905213 0.866833
51.905776 0.86697
51.905964 0.867036
51.906588 0.867255
51.907104 0.867462
51.907478 0.867617
51.907781 0.867753
51.908572 0.868123
51.908757 0.868224

Segment 2

5 coordinate pairs

Description: A12 northbound between A133 and A120 near Colchester (east)
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 End2
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {3632927F-C347-48A7-B9BC-41FACA84F1EC}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 210 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.908757 0.868224
51.908856 0.868272
51.909406 0.868598
51.909902 0.868906
51.910524 0.869323

Geometry type: MultiLineString
Geometry points: 36
First coordinate pair: 0.861523, 51.898488
Road section segments: 1
Road section points: 36

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