A12 northbound Jct 23 to Jct 25 lane closure (MP 143/3 to 144/4)

Planned

Start time: Fri, Mar 13, 2026 9:00 PM
Expected end: Sat, Mar 14, 2026 5:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound Between B1389 Near Witham (North) And B1024 Near Kelvedon (South)
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 1 lanes affected
Reason: Roadworks

Active

Planned

Cleared

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First published: Wed, Feb 25, 2026 10:43 AM
Last updated: Fri, Mar 13, 2026 8:04 PM
Cleared: Sat, Mar 14, 2026 5:00 AM

Latest update: A12 northbound Jct 23 to Jct 25 lane closure (MP 143/3 to 144/4)

Coordinates: 51.821720, 0.676432
Latitude span: 51.819297 – 51.823948
Longitude span: 0.671476 – 0.681257
Bounding box centre: 51.821623, 0.676367
Location descriptions: A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)

Feed validity status: Planned
Overall feed start: Fri, Mar 13, 2026 9:00 PM
Overall feed end: Sat, Mar 14, 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 B1389 near Witham (north) and B1024 near Kelvedon (south)
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 End1
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {708782F7-C168-4D65-ABE0-A1529437CCCB}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 152 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.823133 0.679473
51.823388 0.680031
51.823684 0.680688
51.823948 0.681257

Segment 2

10 coordinate pairs

Description: A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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: {095C60E2-1297-40C9-B3DF-1B29E41D6888}
Linear Element Type: A Carriageway
From Distance: 299 m
To Distance: 997 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.819297 0.671476
51.819447 0.671755
51.820133 0.673026
51.820578 0.673917
51.821008 0.674778
51.821181 0.675127
51.821411 0.675657
51.821635 0.676176
51.822109 0.677219
51.823133 0.679473

Geometry type: MultiLineString
Geometry points: 14
First coordinate pair: 0.679473, 51.823133
Road section segments: 1
Road section points: 14

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.679473,
                51.823133
            ],
            [
                0.680031,
                51.823388
            ],
            [
                0.680688,
                51.823684
            ],
            [
                0.681257,
                51.823948
            ],
            [
                0.671476,
                51.819297
            ],
            [
                0.671755,
                51.819447
            ],
            [
                0.673026,
                51.820133
            ],
            [
                0.673917,
                51.820578
            ],
            [
                0.674778,
                51.821008
            ],
            [
                0.675127,
                51.821181
            ],
            [
                0.675657,
                51.821411
            ],
            [
                0.676176,
                51.821635
            ],
            [
                0.677219,
                51.822109
            ],
            [
                0.679473,
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Roadworks
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other
Feed region label: Witham