A12 southbound Jct 12 exit slip carriageway closure

Cleared

Start time: Mon, Dec 8, 2025 9:00 PM
Expected end: Tue, Dec 9, 2025 5:00 AM
Duration: 8 hours
Road: A12 – A12 Southbound Exit For A1023
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Dec 8, 2025 9:36 PM
Last updated: Mon, Dec 8, 2025 11:09 PM
Cleared: Tue, Dec 9, 2025 5:00 AM

Latest update: A12 southbound Jct 12 exit slip carriageway closure

Coordinates: 51.646297, 0.348160
Latitude span: 51.645670 – 51.647383
Longitude span: 0.344628 – 0.351204
Bounding box centre: 51.646527, 0.347916
Location descriptions: A12 southbound exit for A1023

A12 southbound between B1002 and A1023

Feed validity status: Active
Overall feed start: Mon, Dec 8, 2025 9:00 PM
Overall feed end: Tue, Dec 9, 2025 5:00 AM
Feed window length: 8 hours
Probability code (raw): certain
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

11 coordinate pairs

Description: A12 southbound exit for A1023
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {0CFAD8FC-4944-482F-BAF9-C52AB70F8A25}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 271 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.646238 0.348402
51.646102 0.34802
51.646026 0.347755
51.64601 0.347668
51.645921 0.347172
51.645788 0.346153
51.645758 0.345891
51.645736 0.345616
51.645707 0.345282
51.645674 0.344673
51.64567 0.344628

Segment 2

7 coordinate pairs

Description: A12 southbound between B1002 and A1023
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {031DE640-AF07-40F6-97D8-2B371A97B52F}
Linear Element Type: B Carriageway
From Distance: 828 m
To Distance: 974 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.647383 0.351204
51.647143 0.350805
51.646996 0.350509
51.646806 0.350123
51.646789 0.350079
51.646626 0.34968
51.646584 0.349548

Segment 3

5 coordinate pairs

Description: A12 southbound between B1002 and A1023
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: A12
Linear Element Model: The Network Model
Linear Element Id: {5A7D51D1-2F33-42FA-9B42-F336C0075EBD}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 88 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.646584 0.349548
51.646456 0.349194
51.646329 0.348783
51.646262 0.348534
51.646238 0.348402

Geometry type: MultiLineString
Geometry points: 23
First coordinate pair: 0.348402, 51.646238
Road section segments: 1
Road section points: 23

View geometry JSON

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    "type": "MultiLineString",
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                0.348402,
                51.646238
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                51.646026
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            [
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            ],
            [
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                51.645921
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            [
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}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Carriageway Closures