A12 westbound Jct 28 exit slip road - lane 1 closure

Planned

Start time: Mon, Jun 8, 2026 8:00 PM
Expected end: Tue, Jun 9, 2026 4:00 AM
Duration: 8 hours
Road: A12 – A12 Southbound Between A120 Near Colchester (East) And A133
Category: Authority Operation
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Other

Active

Planned

Cleared

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First published: Fri, May 22, 2026 8:09 AM
Last updated: Mon, Jun 8, 2026 5:36 AM
Cleared: Tue, Jun 9, 2026 4:00 AM

Latest update: A12 westbound Jct 28 exit slip road - lane 1 closure

Coordinates: 51.924885, 0.903488
Latitude span: 51.924431 – 51.925409
Longitude span: 0.901206 – 0.907556
Bounding box centre: 51.924920, 0.904381
Location descriptions: A12 southbound between A120 near Colchester (east) and A133

A12 southbound exit at a minor junction between A120 near Colchester (east) and A133

Feed validity status: Planned
Overall feed start: Mon, Jun 8, 2026 8:00 PM
Overall feed end: Tue, Jun 9, 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

3 coordinate pairs

Description: A12 southbound between A120 near Colchester (east) and A133
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: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {DA0E8157-3591-4FF7-9AB1-04FE6993C86B}
Linear Element Type: B Carriageway
From Distance: 637 m
To Distance: 752 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.925409 0.907556
51.9254 0.907308
51.925305 0.905886

Segment 2

13 coordinate pairs

Description: A12 southbound exit at a minor junction between A120 near Colchester (east) and A133
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {AB052BA1-A79A-47C7-8896-07D48F85C274}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 338 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.925305 0.905886
51.925188 0.905102
51.925083 0.904402
51.924983 0.903679
51.924896 0.903134
51.924783 0.90247
51.924715 0.902093
51.924646 0.901736
51.924579 0.901508
51.924528 0.90137
51.924475 0.901267
51.924431 0.901206
51.924431 0.901206

Geometry type: MultiLineString
Geometry points: 16
First coordinate pair: 0.907556, 51.925409
Road section segments: 1
Road section points: 16

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.907556,
                51.925409
            ],
            [
                0.907308,
                51.9254
            ],
            [
                0.905886,
                51.925305
            ],
            [
                0.905886,
                51.925305
            ],
            [
                0.905102,
                51.925188
            ],
            [
                0.904402,
                51.925083
            ],
            [
                0.903679,
                51.924983
            ],
            [
                0.903134,
                51.924896
            ],
            [
                0.90247,
                51.924783
            ],
            [
                0.902093,
                51.924715
            ],
            [
                0.901736,
                51.924646
            ],
            [
                0.901508,
                51.924579
            ],
            [
                0.90137,
                51.924528
            ],
            [
                0.901267,
                51.924475
            ],
            [
                0.901206,
                51.924431
            ],
            [
                0.901206,
                51.924431
            ]
        ]
    ]
}

View road section coordinates

Cause type: Authority Operation
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other
Feed region label: Colchester