A12 northbound Jct 29 to Jct 28 lane closure

Cleared

Start time: Sat, Oct 10, 2026 8:00 PM
Expected end: Sun, Oct 11, 2026 4:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound At A Minor Junction Between A133 And A120 Near Colchester (East)
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: Tue, Sep 22, 2026 9:48 AM
Last updated: Sun, Oct 11, 2026 3:46 AM
Cleared: Sun, Oct 11, 2026 4:00 AM

Latest update: A12 northbound Jct 29 to Jct 28 lane closure

Coordinates: 51.924194, 0.896398
Latitude span: 51.922492 – 51.925425
Longitude span: 0.887708 – 0.905802
Bounding box centre: 51.923959, 0.896755
Location descriptions: A12 northbound at a minor junction between A133 and A120 near Colchester (east)

A12 northbound between A133 and A120 near Colchester (east)

Feed validity status: Planned
Overall feed start: Sat, Oct 10, 2026 8:00 PM
Overall feed end: Sun, Oct 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

4 coordinate pairs

Description: A12 northbound at a minor junction between A133 and A120 near Colchester (east)
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: {B4CF517A-A24E-4FCA-8331-BE73CBB451BE}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 181 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.923904 0.893568
51.923926 0.893758
51.924209 0.89542
51.924333 0.896119

Segment 2

5 coordinate pairs

Description: A12 northbound at a minor junction between A133 and A120 near Colchester (east)
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: {8F1D17EA-2241-4240-969C-8588A485D251}
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

51.924944 0.900582
51.92515 0.902492
51.925221 0.903253
51.925366 0.905023
51.925425 0.905801

Segment 3

6 coordinate pairs

Description: A12 northbound at a minor junction between A133 and A120 near Colchester (east)
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: {3E6F3C08-224F-4842-82E2-16C7F1B319AF}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 314 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.924333 0.896119
51.924443 0.896875
51.924659 0.898329
51.924826 0.899562
51.924908 0.900251
51.924944 0.900582

Segment 4

10 coordinate pairs

Description: A12 northbound between A133 and A120 near Colchester (east)
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 End1
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {56CD479F-3AE8-421A-AA85-65FE9A1665DA}
Linear Element Type: A Carriageway
From Distance: 180 m
To Distance: 613 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.922492 0.887708
51.922667 0.888281
51.922906 0.88914
51.922936 0.889258
51.923037 0.889657
51.923276 0.890575
51.923332 0.89084
51.923535 0.89174
51.923719 0.892654
51.923904 0.893568

Segment 5

2 coordinate pairs

Description: A12 northbound between A133 and A120 near Colchester (east)
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: {BE95212D-24AF-43F3-9460-B2158B62BDA1}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 0 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.925425 0.905801
51.925425 0.905802

Geometry type: MultiLineString
Geometry points: 27
First coordinate pair: 0.893568, 51.923904
Road section segments: 1
Road section points: 27

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