A12 northbound Jct 22 to Jct 23 - lane 1 closure

Planned

Start time: Fri, Mar 6, 2026 9:00 PM
Expected end: Sat, Mar 7, 2026 5:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound Between B1389 Near Witham (North) And B1024 Near Kelvedon (South)
Category: Authority Operation
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Other

Active

Planned

Cleared

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First published: Tue, Dec 30, 2025 8:44 AM
Last updated: Sat, Mar 7, 2026 4:48 AM
Cleared: Sat, Mar 7, 2026 5:00 AM

Latest update: A12 northbound Jct 22 to Jct 23 - lane 1 closure

Coordinates: 51.816745, 0.666176
Latitude span: 51.813580 – 51.819230
Longitude span: 0.659246 – 0.671352
Bounding box centre: 51.816405, 0.665299
Location descriptions: A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)

Feed validity status: Planned
Overall feed start: Fri, Mar 6, 2026 9:00 PM
Overall feed end: Sat, Mar 7, 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

8 coordinate pairs

Description: A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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: {46858DA5-9022-4D19-A413-C6AB2AB28D78}
Linear Element Type: A Carriageway
From Distance: 66 m
To Distance: 634 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.81358 0.659246
51.814097 0.660304
51.814297 0.660721
51.815011 0.66224
51.815779 0.663978
51.816117 0.664736
51.816256 0.665064
51.816599 0.665879

Segment 2

6 coordinate pairs

Description: A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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: 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: 0 m
To Distance: 288 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.817572 0.668141
51.817591 0.668171
51.818209 0.669438
51.819026 0.670971
51.819131 0.671169
51.81923 0.671352

Segment 3

5 coordinate pairs

Description: A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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 End2
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {DEBCEFD7-F100-40FB-8453-CF6421C68424}
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

51.816803 0.666364
51.81688 0.66655
51.817161 0.66725
51.817352 0.667681
51.817572 0.668141

Segment 4

4 coordinate pairs

Description: A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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: {FCFB34FE-FF59-4BFF-A2EE-C62E14E0E93D}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 40 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.816599 0.665879
51.816694 0.666103
51.816778 0.666304
51.816803 0.666364

Geometry type: MultiLineString
Geometry points: 23
First coordinate pair: 0.659246, 51.813580
Road section segments: 1
Road section points: 23

View geometry JSON

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    "type": "MultiLineString",
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                0.659246,
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            ],
            [
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            ],
            [
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                51.815779
            ],
            [
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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: Authority Operation
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other
Feed region label: Witham