A12 northbound Jct 19 exit slip lane closure

Cleared

Start time: Mon, Apr 13, 2026 8:00 PM
Expected end: Tue, Apr 14, 2026 4:00 AM
Duration: 8 hours
Road: A12 – A12 Northbound Between A414 Near Chelmsford (East) And A138/A130
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Road Marking Work

Live incident

Active roadworks

Planned

Cleared

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First published: Thu, Apr 2, 2026 1:41 PM
Last updated: Mon, Apr 13, 2026 7:48 PM
Cleared: Tue, Apr 14, 2026 4:00 AM

Latest update: A12 northbound Jct 19 exit slip lane closure

Coordinates: 51.752697, 0.519946
Latitude span: 51.749338 – 51.753825
Longitude span: 0.519332 – 0.520273
Bounding box centre: 51.751582, 0.519803
Location descriptions: A12 northbound between A414 near Chelmsford (east) and A138/A130

A12 northbound exit for A138/A130

Feed validity status: Planned
Overall feed start: Mon, Apr 13, 2026 8:00 PM
Overall feed end: Tue, Apr 14, 2026 4:00 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 (east) and A138/A130
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: {A23B17E2-06CF-4F98-AA14-41D9999A7C19}
Linear Element Type: A Carriageway
From Distance: 2,059 m
To Distance: 2,287 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.749338 0.520125
51.749708 0.520151
51.750768 0.520224
51.751387 0.520273

Segment 2

16 coordinate pairs

Description: A12 northbound exit for A138/A130
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: {BB3014D5-F936-45BB-A130-7C7002D453B2}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 305 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.751387 0.520273
51.751992 0.520162
51.752657 0.52017
51.752972 0.520173
51.753215 0.520172
51.753359 0.520151
51.753468 0.520128
51.753523 0.520088
51.753614 0.520006
51.753707 0.519881
51.753745 0.519796
51.753822 0.519568
51.753823 0.51951
51.753825 0.519395
51.753817 0.519336
51.753817 0.519332

Geometry type: MultiLineString
Geometry points: 20
First coordinate pair: 0.520125, 51.749338
Road section segments: 1
Road section points: 20

View geometry JSON

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    "type": "MultiLineString",
    "coordinates": [
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            [
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    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Road Marking Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other
Feed region label: Chelmsford