A12 northbound Jct 14 to 15 lane 1 closure (MP 114/1 to 116/8)
ClearedA12 northbound Jct 14 to 15 lane 1 closure (MP 114/1 to 116/8)
- Start time
- Tue, Aug 18, 2026 8:00 PM
- Expected end
- Wed, Aug 19, 2026 4:00 AM
- Duration
- 50 minutes 1 second
- Road
- A12 – A12 Northbound Within The A414 Near Chelmsford (West) Junction
- Category
- Road Maintenance
- Direction
- Northbound
- Carriageway
- Dual Carriageway
- Lanes affected
- Lane 1 closed, 1 of 1 lanes affected, 1 of 2 lanes affected
- Reason
- Other
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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Planning history
EPC ratings & more
- First published
- Wed, Aug 12, 2026 1:23 PM
- Last updated
- Tue, Aug 18, 2026 8:18 PM
- Cleared
- Tue, Aug 18, 2026 8:50 PM
- Latest update: A12 northbound Jct 14 to 15 lane 1 closure (MP 114/1 to 116/8)
- Coordinates
- 51.692676, 0.417990
- Latitude span
- 51.682727 – 51.696414
- Longitude span
- 0.400201 – 0.434456
- Bounding box centre
- 51.689571, 0.417329
- Location descriptions
-
- A12 northbound within the A414 near Chelmsford (west) junction
- A12 northbound between A414 near Chelmsford (west) and B1007
- A12 northbound between B1002 and A414 near Chelmsford (west)
- Feed validity status
- Planned
- Overall feed start
- Tue, Aug 18, 2026 8:00 PM
- Overall feed end
- Wed, Aug 19, 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
6 coordinate pairs- Description
- A12 northbound within the A414 near Chelmsford (west) junction
- 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
- {059F6050-7123-48F1-BF84-767683D98AE5}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 199 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.694034 0.422297 51.694061 0.42252 51.694133 0.422943 51.694297 0.423719 51.694454 0.42435 51.694648 0.424992
Segment 2
14 coordinate pairs- Description
- A12 northbound between A414 near Chelmsford (west) and B1007
- 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
- {A021939E-31E8-4AA4-B849-7D04330CA2F7}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 345 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.696006 0.429528 51.696071 0.429967 51.696164 0.43049 51.696211 0.430753 51.696313 0.43161 51.69636 0.432223 51.69638 0.432586 51.696399 0.432934 51.696404 0.433108 51.69641 0.433296 51.696412 0.433629 51.696414 0.433948 51.696408 0.434251 51.696404 0.434456
Segment 3
11 coordinate pairs- Description
- A12 northbound between B1002 and A414 near Chelmsford (west)
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 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
- {BD797760-E644-4459-8713-A48D01EAED3E}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 428 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.690358 0.407535 51.690384 0.407579 51.690872 0.408343 51.691159 0.408821 51.691367 0.409194 51.691401 0.409268 51.691841 0.410203 51.692004 0.410574 51.692354 0.411475 51.692524 0.411947 51.692676 0.412433
Segment 4
7 coordinate pairs- Description
- A12 northbound within the A414 near Chelmsford (west) junction
- 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
- {8732C4AA-32B7-4438-98BE-DD8C382E2A64}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 348 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.694648 0.424992 51.694968 0.426041 51.695501 0.427691 51.695577 0.427926 51.695718 0.428365 51.695901 0.429149 51.696006 0.429528
Segment 5
14 coordinate pairs- Description
- A12 northbound between B1002 and A414 near Chelmsford (west)
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 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
- {D28C671A-6E9D-4B8C-82AF-AA534761EBAD}
- Linear Element Type
- A Carriageway
- From Distance
- 807 m
- To Distance
- 1,797 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.682727 0.400201 51.682808 0.400277 51.683214 0.400645 51.683868 0.40123 51.684723 0.402042 51.685244 0.402514 51.687319 0.404393 51.68851 0.405516 51.688863 0.405849 51.689401 0.40637 51.689832 0.406857 51.689911 0.406947 51.690279 0.407415 51.690358 0.407535
Segment 6
17 coordinate pairs- Description
- A12 northbound between B1002 and A414 near Chelmsford (west)
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 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
- {A49F3C6F-8D94-4340-8EF8-E9EB517C77FC}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 702 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.692676 0.412433 51.692727 0.412595 51.692903 0.413241 51.693044 0.413784 51.693053 0.413827 51.6932 0.41453 51.693265 0.414852 51.693417 0.415786 51.693527 0.416573 51.693585 0.417213 51.693614 0.417562 51.69373 0.419362 51.693821 0.420611 51.693865 0.421077 51.693905 0.42134 51.69396 0.421748 51.694034 0.422297
- Geometry type
- MultiLineString
- Geometry points
- 69
- First coordinate pair
- 0.422297, 51.694034
- Road section segments
- 1
- Road section points
- 69
View geometry JSON
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View road section coordinates
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- Cause type
- Road Maintenance
- Detailed cause
- Other
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed region label
- Chelmsford
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 2
- Record created
- Wed, Aug 12, 2026 1:23 PM
- Record versioned
- Tue, Aug 18, 2026 8:18 PM
- Coordinate source
- Geometry
Driving on the A12? See every live closure, roadwork and planned restriction on this road.
A12 live closuresRelated incidents
A12 northbound Jct 29 to Jct 30 lane 2 closure (MP 166/1 to 170/3)
Planned Roadworks National Highways
Colchester
A12 · A12 Northbound Between A120 Near Colchester (East) And B1029
Expected to clear in 6 hours 34 minutes
Started 18 Aug 2026, 20:00
Expected clear 19 Aug 2026, 04:00
A12 northbound Jct 29 to Jct 30 lane 2 closure (MP 166/1 to 170/3)
Category: Construction Work
View update
A12 southbound Jct 19 exit slip lane 2 closure (MP 130/3 to 130/1)
Active Roadworks National Highways
Chelmsford
A12 · A12 Southbound Exit For A138/A130
Expected to clear in 6 hours 34 minutes
Started 18 Aug 2026, 20:00
Expected clear 19 Aug 2026, 04:00
A12 southbound Jct 19 exit slip lane 2 closure (MP 130/3 to 130/1)
Category: Road Maintenance
View update
A12 northbound Jct 14 to 15 lane 1 closure (MP 114/1 to 116/8)
Cleared Roadworks National Highways
Chelmsford
A12 · A12 Northbound Within The A414 Near Chelmsford (West) Junction
Cleared 10 minutes 48 seconds ago
Started 18 Aug 2026, 20:01
Ended 18 Aug 2026, 21:15
A12 northbound Jct 14 to 15 lane 1 closure (MP 114/1 to 116/8)
Category: Road Maintenance
View update
A12 northbound Jct 12 to Jct 13 lane 1 closure (MP 109/1 to 110/5)
Cleared Roadworks National Highways
Brentwood
A12 · A12 Northbound Between A1023 And B1002
Cleared 1 hour 25 minutes ago
Started 18 Aug 2026, 20:00
Ended 18 Aug 2026, 20:00
A12 northbound Jct 12 to Jct 13 lane 1 closure (MP 109/1 to 110/5)
Category: Road Maintenance
View update
A12 northbound Jct 15 exit slip road lane 2 closure
Cleared Roadworks National Highways
Chelmsford
A12 · A12 Northbound Between B1002 And A414 Near Chelmsford (West)
Cleared 1 hour 25 minutes ago
Started 18 Aug 2026, 20:00
Ended 18 Aug 2026, 20:00
A12 northbound Jct 15 exit slip road lane 2 closure
Category: Road Maintenance
View update
A12 northbound Jct 11 to 12 lane 1 closure
Cleared Roadworks National Highways
Havering
A12 · A12 Northbound Between M25 And A1023
Cleared 1 day 1 hour ago
Started 17 Aug 2026, 20:00
Ended 17 Aug 2026, 20:00
A12 northbound Jct 11 to 12 lane 1 closure
Category: Road Maintenance
View update