A12 northbound Jct 27 to Jct 28 lane 2 closure (MP 158/4 to 159/9)

Cleared

Start time: Sun, Mar 1, 2026 9:00 PM
Expected end: Mon, Mar 2, 2026 5:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound Between A1124 And A133
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 2 lanes affected, 1 of 1 lanes affected
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Feb 23, 2026 4:56 PM
Last updated: Mon, Mar 2, 2026 12:21 AM
Cleared: Mon, Mar 2, 2026 5:00 AM

Latest update: A12 northbound Jct 27 to Jct 28 lane 2 closure (MP 158/4 to 159/9)

Coordinates: 51.893686, 0.851187
Latitude span: 51.891374 – 51.897106
Longitude span: 0.841118 – 0.858849
Bounding box centre: 51.894240, 0.849984
Location descriptions: A12 northbound between A1124 and A133

A12 northbound between A133 and A120 near Colchester (east)

Feed validity status: Planned
Overall feed start: Sun, Mar 1, 2026 9:00 PM
Overall feed end: Mon, Mar 2, 2026 5:00 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

2 coordinate pairs

Description: A12 northbound between A1124 and A133
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: {EF37AD11-CA89-48CA-AC4A-A48DC0313B54}
Linear Element Type: A Carriageway
From Distance: 547 m
To Distance: 643 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.891374 0.841118
51.891478 0.842496

Segment 2

24 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 End2
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {E5933105-5851-42F2-926C-0F2B42014D33}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 663 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.891993 0.847602
51.892015 0.847792
51.89203 0.847924
51.892045 0.848041
51.892061 0.848129
51.892151 0.848484
51.892192 0.848632
51.892376 0.849225
51.892518 0.849656
51.892679 0.850058
51.892835 0.850402
51.89291 0.850567
51.893081 0.850927
51.893167 0.851092
51.893253 0.851258
51.893478 0.851635
51.893685 0.851997
51.894446 0.853237
51.894601 0.853509
51.894766 0.853781
51.895144 0.854474
51.89517 0.854519
51.895523 0.855196
51.895531 0.855211

Segment 3

9 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: {EC5AD601-9261-4BA8-BADE-DDE193454C05}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 305 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.895531 0.855211
51.895797 0.855765
51.895959 0.856125
51.896257 0.856783
51.89647 0.857291
51.896818 0.858142
51.896847 0.858216
51.896962 0.858514
51.897106 0.858849

Segment 4

6 coordinate pairs

Description: A12 northbound between A1124 and A133
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: {433D9328-E68F-4C48-8768-C4D413E3C5EA}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 356 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.891478 0.842496
51.891708 0.845592
51.891811 0.846544
51.891872 0.846998
51.891993 0.847587
51.891993 0.847602

Geometry type: MultiLineString
Geometry points: 41
First coordinate pair: 0.841118, 51.891374
Road section segments: 1
Road section points: 41

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