A12 northbound Ipswich Road exit slip carriageway closure

Cleared

Start time: Sat, Jun 13, 2026 1:00 AM
Expected end: Sat, Jun 13, 2026 4:00 AM
Duration: 3 hours
Road: A12 – A12 Northbound Between A120 Near Colchester (East) And B1029
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Reason: Tree And Vegetation Cutting Work

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Jun 8, 2026 2:43 PM
Last updated: Sat, Jun 13, 2026 3:52 AM
Cleared: Sat, Jun 13, 2026 4:00 AM

Latest update: A12 northbound Ipswich Road exit slip carriageway closure

Coordinates: 51.952522, 0.961416
Latitude span: 51.951791 – 51.953398
Longitude span: 0.960965 – 0.961867
Bounding box centre: 51.952595, 0.961416
Location descriptions: A12 northbound between A120 near Colchester (east) and B1029

A12 northbound exit at a minor junction between A120 near Colchester (east) and B1029

Feed validity status: Planned
Overall feed start: Sat, Jun 13, 2026 1:00 AM
Overall feed end: Sat, Jun 13, 2026 4:00 AM
Feed window length: 3 hours
Probability code (raw): probable
Compliance option (raw): mandatory
Source identification (raw): roadworks

Management type value: carriagewayClosures (Carriageway Closures)
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 A120 near Colchester (east) and B1029
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 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: {9DBD4F5E-99B6-449C-8331-7C665C9742E9}
Linear Element Type: A Carriageway
From Distance: 386 m
To Distance: 404 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.951791 0.960965
51.95194 0.961074

Segment 2

4 coordinate pairs

Description: A12 northbound exit at a minor junction between A120 near Colchester (east) and B1029
Carriageway: Single Carriageway
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 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: {91AD82F6-E217-49EB-BF3A-7713C39BD355}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 64 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.952841 0.96162
51.95303 0.961714
51.953359 0.961852
51.953398 0.961867

Segment 3

6 coordinate pairs

Description: A12 northbound exit at a minor junction between A120 near Colchester (east) and B1029
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 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: {0B2E330C-B788-4CCC-8299-0BB8391C12D3}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 107 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.95194 0.961074
51.952001 0.961122
51.952134 0.961218
51.952293 0.961316
51.952692 0.961546
51.952841 0.96162

Geometry type: MultiLineString
Geometry points: 12
First coordinate pair: 0.960965, 51.951791
Road section segments: 1
Road section points: 12

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.960965,
                51.951791
            ],
            [
                0.961074,
                51.95194
            ],
            [
                0.96162,
                51.952841
            ],
            [
                0.961714,
                51.95303
            ],
            [
                0.961852,
                51.953359
            ],
            [
                0.961867,
                51.953398
            ],
            [
                0.961074,
                51.95194
            ],
            [
                0.961122,
                51.952001
            ],
            [
                0.961218,
                51.952134
            ],
            [
                0.961316,
                51.952293
            ],
            [
                0.961546,
                51.952692
            ],
            [
                0.96162,
                51.952841
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Tree And Vegetation Cutting Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Carriageway Closures
Feed region label: Colchester