A12 northbound Jct 29 to Jct 32 lane 2 closure (MP 172/5 to 176/6)
ClearedA12 northbound Jct 29 to Jct 32 lane 2 closure (MP 172/5 to 176/6)
- Start time
- Fri, Dec 12, 2025 9:00 PM
- Expected end
- Sat, Dec 13, 2025 5:00 AM
- Duration
- 8 hours
- Road
- A12 – A12 Northbound Between B1029 And B1070
- Category
- Road Maintenance
- Direction
- Northbound
- Carriageway
- Dual Carriageway
- Lanes affected
- Lane 2 closed, 1 of 1 lanes affected
- Reason
- Repair Work
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Tue, Nov 25, 2025 12:29 PM
- Last updated
- Fri, Dec 12, 2025 3:18 PM
- Cleared
- Sat, Dec 13, 2025 5:00 AM
- Latest update: A12 northbound Jct 29 to Jct 32 lane 2 closure (MP 172/5 to 176/6)
- Coordinates
- 51.981359, 0.998289
- Latitude span
- 51.967569 – 51.989848
- Longitude span
- 0.976512 – 1.020608
- Bounding box centre
- 51.978709, 0.998560
- Location descriptions
-
- A12 northbound between B1029 and B1070
- A12 northbound between B1070 and A14
- A12 northbound within the B1029 junction
- A12 northbound within the B1070 junction
- A12 northbound between A120 near Colchester (east) and B1029
- Feed validity status
- Planned
- Overall feed start
- Fri, Dec 12, 2025 9:00 PM
- Overall feed end
- Sat, Dec 13, 2025 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
9 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {599EA0BA-1958-46CD-AEF4-8BE59E51F792}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 377 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.975488 0.98801 51.975532 0.988042 51.975919 0.988374 51.976272 0.988674 51.976545 0.988896 51.976931 0.989257 51.977484 0.989803 51.978335 0.990661 51.978428 0.990743
Segment 2
5 coordinate pairs- Description
- A12 northbound between B1070 and A14
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {B88CD35A-A90F-433B-91B2-BDB7826AA481}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 362 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.988748 1.015648 51.988832 1.015979 51.989219 1.017709 51.989814 1.020459 51.989848 1.020608
Segment 3
4 coordinate pairs- Description
- A12 northbound within the B1029 junction
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {C12D03F2-B694-47E7-BFCC-F52D197C2D59}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 93 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.97097 0.98195 51.971233 0.982368 51.971475 0.982763 51.971559 0.982912
Segment 4
3 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {7F21F1AE-AC75-40AB-AEA1-C260569D3FB1}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 45 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.982521 1.000028 51.982781 1.000439 51.982815 1.000485
Segment 5
3 coordinate pairs- Description
- A12 northbound within the B1070 junction
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {DBB7F057-5481-4047-9376-C646DD1CEC97}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 44 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.987284 1.008621 51.987349 1.008931 51.987413 1.009241
Segment 6
2 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {630EE45C-C43F-47D2-89B6-AFE59860FCB3}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 76 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.974375 0.986873 51.974948 0.987483
Segment 7
3 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {86D69312-BCCB-4C2F-B0AB-1F33724932B8}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 129 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.971559 0.982912 51.972242 0.984081 51.972363 0.984278
Segment 8
14 coordinate pairs- Description
- A12 northbound between B1070 and A14
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {D379070F-796C-4161-8815-31DC248A9CAA}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 466 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.987413 1.009241 51.987436 1.009359 51.987472 1.009653 51.987533 1.010152 51.987609 1.010711 51.987708 1.011388 51.987754 1.011697 51.987825 1.012095 51.98787 1.012302 51.987938 1.012612 51.988144 1.01334 51.988349 1.014111 51.98853 1.014793 51.988748 1.015648
Segment 9
9 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {6B7A63AE-99AD-490F-8D30-503870DE4769}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 329 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.982815 1.000485 51.983058 1.000865 51.983847 1.001836 51.983947 1.001959 51.984166 1.002207 51.984881 1.003085 51.984994 1.003223 51.985005 1.003239 51.98515 1.003438
Segment 10
11 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {EF937B71-B40F-448B-A06E-B0856AD4A128}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 338 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.98515 1.003438 51.985342 1.003684 51.98554 1.004032 51.985678 1.00426 51.985798 1.004501 51.985926 1.004757 51.985986 1.004892 51.986155 1.005304 51.986257 1.005551 51.986416 1.005999 51.98692 1.007402
Segment 11
2 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {630EE45C-C43F-47D2-89B6-AFE59860FCB3}
- Linear Element Type
- A Carriageway
- From Distance
- 124 m
- To Distance
- 146 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.97532 0.987849 51.975488 0.98801
Segment 12
4 coordinate pairs- Description
- A12 northbound between A120 near Colchester (east) and B1029
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {0710D061-799A-481F-B930-D3EFEE8BA2A7}
- Linear Element Type
- A Carriageway
- From Distance
- 643 m
- To Distance
- 1,175 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.967569 0.976512 51.969095 0.978978 51.969924 0.980324 51.97097 0.98195
Segment 13
7 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {753ED095-0D8D-4A47-9FD1-AB56F0201AE8}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 287 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.972363 0.984278 51.972847 0.985053 51.972977 0.985251 51.97336 0.985742 51.973464 0.98588 51.973849 0.986314 51.974375 0.986873
Segment 14
25 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {EC49CB83-AB88-4C2B-ABF9-763D94A92069}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 814 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.978428 0.990743 51.979098 0.991396 51.979668 0.991988 51.979835 0.992159 51.980035 0.992405 51.980131 0.992528 51.980235 0.992681 51.980312 0.992817 51.980415 0.993013 51.980484 0.993149 51.980569 0.993344 51.980695 0.993673 51.980853 0.994178 51.980951 0.994593 51.981162 0.99583 51.981287 0.996567 51.981383 0.997039 51.981432 0.997247 51.981497 0.997528 51.981746 0.998345 51.981838 0.998614 51.981968 0.998924 51.982075 0.999168 51.982418 0.999861 51.982521 1.000028
Segment 15
4 coordinate pairs- Description
- A12 northbound between B1029 and B1070
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- 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
- {23D4607E-425E-41ED-A32C-0E82892EA9CC}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 93 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.98692 1.007402 51.986996 1.007596 51.987219 1.008354 51.987284 1.008621
- Geometry type
- MultiLineString
- Geometry points
- 105
- First coordinate pair
- 0.988010, 51.975488
- Road section segments
- 1
- Road section points
- 105
View geometry JSON
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View road section coordinates
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0.98801,
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- Cause type
- Road Maintenance
- Detailed cause
- Repair Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed region label
- Colchester
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 2
- Record created
- Tue, Nov 25, 2025 12:29 PM
- Record versioned
- Fri, Dec 12, 2025 3:18 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 15 to Jct 19 carriageway closure
Planned Roadworks National Highways
Chelmsford
A12 · A12 Northbound Between B1007 And A1114/A130
Starts in 18 hours 58 minutes
Starts 15 Jun 2026, 20:00
Expected clear 16 Jun 2026, 04:00
A12 northbound Jct 15 to Jct 19 carriageway closure
Category: Road Maintenance
View update
A120 eastbound Ardleigh to Bromley lane closure (MP 153/6 to 154/6)
Cleared Roadworks National Highways
Colchester
A120 · A120 Eastbound Between A12 Near Colchester (East) And A133
Cleared 36 minutes 6 seconds ago
Started 14 Jun 2026, 19:00
Ended 15 Jun 2026, 00:25
A120 eastbound Ardleigh to Bromley lane closure (MP 153/6 to 154/6)
Category: Road Maintenance
View update
A12 northbound Jct 11 to Jct 12 lane 2 closure
Cleared Roadworks National Highways
Havering
A12 · A12 Northbound Between M25 And A1023
Cleared 21 hours 1 minute ago
Started 13 Jun 2026, 20:00
Ended 14 Jun 2026, 04:00
A12 northbound Jct 11 to Jct 12 lane 2 closure
Category: Road Maintenance
View update
A12 northbound Jct 15 to Jct 19 carriageway closure
Cleared Roadworks National Highways
Chelmsford
A12 · A12 Northbound Between B1007 And A1114/A130
Cleared 21 hours 1 minute ago
Started 13 Jun 2026, 20:00
Ended 14 Jun 2026, 04:00
A12 northbound Jct 15 to Jct 19 carriageway closure
Category: Road Maintenance
View update
A12 northbound Ipswich Road exit slip carriageway closure
Cleared Roadworks National Highways
Colchester
A12 · A12 Northbound Between A120 Near Colchester (East) And B1029
Cleared 1 day 21 hours ago
Started 13 Jun 2026, 01:00
Ended 13 Jun 2026, 04:00
A12 northbound Ipswich Road exit slip carriageway closure
Category: Road Maintenance
View update
A12 northbound Jct 28 exit slip carriageway closure
Cleared Roadworks National Highways
Colchester
A12 · A12 Northbound Exit At A Minor Junction Between A133 And A120 Near Colchester (East)
Cleared 2 days 2 hours ago
Started 12 Jun 2026, 22:00
Ended 12 Jun 2026, 22:40
A12 northbound Jct 28 exit slip carriageway closure
Category: Road Maintenance
View update