A12 northbound Jct 15 to Jct 16 lane closure (MP 117/5 to 118/2)

Cleared

Start time: Sat, Jan 3, 2026 9:00 PM
Expected end: Sun, Jan 4, 2026 5:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound Between A414 Near Chelmsford (West) And B1007
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Wed, Dec 17, 2025 1:17 PM
Last updated: Sun, Jan 4, 2026 4:44 AM
Cleared: Sun, Jan 4, 2026 5:00 AM

Latest update: A12 northbound Jct 15 to Jct 16 lane closure (MP 117/5 to 118/2)

Coordinates: 51.694108, 0.447544
Latitude span: 51.692507 – 51.695551
Longitude span: 0.442818 – 0.451459
Bounding box centre: 51.694029, 0.447139
Location descriptions: A12 northbound between A414 near Chelmsford (west) and B1007

Feed validity status: Planned
Overall feed start: Sat, Jan 3, 2026 9:00 PM
Overall feed end: Sun, Jan 4, 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

4 coordinate pairs

Description: A12 northbound between A414 near Chelmsford (west) and B1007
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: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {FFE36703-0E53-41D3-8754-11958D701DE0}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 149 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.693345 0.449768
51.693173 0.45014
51.692731 0.451042
51.692507 0.451459

Segment 2

13 coordinate pairs

Description: A12 northbound between A414 near Chelmsford (west) and B1007
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: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {A021939E-31E8-4AA4-B849-7D04330CA2F7}
Linear Element Type: A Carriageway
From Distance: 933 m
To Distance: 1,475 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.695551 0.442818
51.695506 0.443045
51.695326 0.443903
51.695159 0.444589
51.694983 0.44526
51.694722 0.446143
51.694567 0.446655
51.694281 0.447479
51.694024 0.44816
51.693748 0.448869
51.693493 0.449448
51.693378 0.449699
51.693345 0.449768

Geometry type: MultiLineString
Geometry points: 17
First coordinate pair: 0.449768, 51.693345
Road section segments: 1
Road section points: 17

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.449768,
                51.693345
            ],
            [
                0.45014,
                51.693173
            ],
            [
                0.451042,
                51.692731
            ],
            [
                0.451459,
                51.692507
            ],
            [
                0.442818,
                51.695551
            ],
            [
                0.443045,
                51.695506
            ],
            [
                0.443903,
                51.695326
            ],
            [
                0.444589,
                51.695159
            ],
            [
                0.44526,
                51.694983
            ],
            [
                0.446143,
                51.694722
            ],
            [
                0.446655,
                51.694567
            ],
            [
                0.447479,
                51.694281
            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
                0.449699,
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            ],
            [
                0.449768,
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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: Chelmsford