A12 northbound Jct 23 exit slip carriageway closure

Planned

Start time: Mon, Aug 3, 2026 8:00 PM
Expected end: Tue, Aug 4, 2026 4:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound Exit For B1024 Near Kelvedon (South)
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Jul 31, 2026 8:26 AM
Last updated: Mon, Aug 3, 2026 8:42 AM
Cleared: Tue, Aug 4, 2026 4:00 AM

Latest update: A12 northbound Jct 23 exit slip carriageway closure

Coordinates: 51.825762, 0.684967
Latitude span: 51.823948 – 51.827049
Longitude span: 0.681256 – 0.687608
Bounding box centre: 51.825499, 0.684432
Location descriptions: A12 northbound exit for B1024 near Kelvedon (south)

A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)

Feed validity status: Planned
Overall feed start: Mon, Aug 3, 2026 8:00 PM
Overall feed end: Tue, Aug 4, 2026 4:00 AM
Feed window length: 8 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

9 coordinate pairs

Description: A12 northbound exit for B1024 near Kelvedon (south)
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: {41CF0B80-4FEA-4A54-AC26-046DA640F42B}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 374 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.824935 0.683403
51.825159 0.683736
51.825463 0.684319
51.825863 0.685095
51.826328 0.686008
51.826705 0.686799
51.826919 0.687291
51.827023 0.687557
51.827049 0.687608

Segment 2

3 coordinate pairs

Description: A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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: {708782F7-C168-4D65-ABE0-A1529437CCCB}
Linear Element Type: A Carriageway
From Distance: 152 m
To Distance: 337 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.823948 0.681256
51.824816 0.683125
51.824935 0.683403

Geometry type: MultiLineString
Geometry points: 12
First coordinate pair: 0.683403, 51.824935
Road section segments: 1
Road section points: 12

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.683403,
                51.824935
            ],
            [
                0.683736,
                51.825159
            ],
            [
                0.684319,
                51.825463
            ],
            [
                0.685095,
                51.825863
            ],
            [
                0.686008,
                51.826328
            ],
            [
                0.686799,
                51.826705
            ],
            [
                0.687291,
                51.826919
            ],
            [
                0.687557,
                51.827023
            ],
            [
                0.687608,
                51.827049
            ],
            [
                0.681256,
                51.823948
            ],
            [
                0.683125,
                51.824816
            ],
            [
                0.683403,
                51.824935
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Carriageway Closures
Feed region label: Kelvedon