A120 eastbound M11 Jct 8 to Harwich mobile lane closure

Cleared

Start time: Fri, Jul 31, 2026 7:00 PM
Expected end: Sat, Aug 1, 2026 5:00 AM
Duration: 10 hours
Road: A12 – A12 Northbound Between A120 Near Colchester (West) And A1124
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 2 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Jul 17, 2026 9:12 AM
Last updated: Sat, Aug 1, 2026 4:43 AM
Cleared: Sat, Aug 1, 2026 5:00 AM

Latest update: A120 eastbound M11 Jct 8 to Harwich mobile lane closure

Coordinates: 51.887015, 0.808842
Latitude span: 51.883160 – 51.889957
Longitude span: 0.794304 – 0.820605
Bounding box centre: 51.886559, 0.807455
Location descriptions: A12 northbound between A120 near Colchester (west) and A1124

Feed validity status: Planned
Overall feed start: Fri, Jul 31, 2026 7:00 PM
Overall feed end: Sat, Aug 1, 2026 5:00 AM
Feed window length: 10 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

12 coordinate pairs

Description: A12 northbound between A120 near Colchester (west) and A1124
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
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 End2
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {A0BD8FEB-F251-4F55-BC5D-5292E695A55B}
Linear Element Type: A Carriageway
From Distance: 290 m
To Distance: 1,281 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.88316 0.794304
51.883608 0.795988
51.884088 0.797748
51.884591 0.799654
51.885226 0.802062
51.885479 0.802995
51.885752 0.804028
51.885781 0.804138
51.885986 0.804893
51.886456 0.806688
51.886621 0.807316
51.886679 0.807523

Segment 2

15 coordinate pairs

Description: A12 northbound between A120 near Colchester (west) and A1124
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
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: Start2 End1
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {723B2DDB-9B88-44AE-9132-DF66E71435A8}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 972 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.886679 0.807523
51.886745 0.80776
51.887049 0.808912
51.887182 0.809415
51.887224 0.809548
51.88781 0.811736
51.888518 0.814374
51.88852 0.814382
51.88871 0.815091
51.889015 0.816273
51.889401 0.817772
51.889556 0.818465
51.889753 0.819502
51.889856 0.820027
51.889957 0.820605

Geometry type: MultiLineString
Geometry points: 27
First coordinate pair: 0.794304, 51.883160
Road section segments: 1
Road section points: 27

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
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                0.794304,
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                51.884088
            ],
            [
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                51.884591
            ],
            [
                0.802062,
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            ],
            [
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            ],
            [
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            ],
            [
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                51.885781
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            [
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            ],
            [
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            [
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            [
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            ],
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            ],
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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