A12 northbound Jct 30 to 31 lane 2 closure (MP 172/4 to 175/4)
ClearedA12 northbound Jct 30 to 31 lane 2 closure (MP 172/4 to 175/4)
- Start time
- Fri, Sep 18, 2026 8:00 PM
- Expected end
- Sat, Sep 19, 2026 4:00 AM
- Duration
- 2 hours 2 seconds
- 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
Move Insights
Thinking of moving to this area?
Check flood risk, planning history, EPC ratings and more with a Move Insights property report.
Flood risk assessment
Planning history
EPC ratings & more
- First published
- Fri, Sep 18, 2026 7:29 PM
- Last updated
- Fri, Sep 18, 2026 9:21 PM
- Cleared
- Fri, Sep 18, 2026 10:00 PM
- Latest update: A12 northbound Jct 30 to 31 lane 2 closure (MP 172/4 to 175/4)
- Coordinates
- 51.979427, 0.994042
- Latitude span
- 51.971220 – 51.986382
- Longitude span
- 0.982347 – 1.005903
- Bounding box centre
- 51.978801, 0.994125
- Location descriptions
-
- A12 northbound between B1029 and B1070
- A12 northbound within the B1029 junction
- Feed validity status
- Active
- Overall feed start
- Fri, Sep 18, 2026 8:00 PM
- Overall feed end
- Sat, Sep 19, 2026 4:00 AM
- Feed window length
- 8 hours
- Probability code (raw)
- certain
- 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
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
- {599EA0BA-1958-46CD-AEF4-8BE59E51F792}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 26 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.975488 0.98801 51.975532 0.988042 51.975701 0.988186
Segment 2
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
- 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
- 271 m
- To Distance
- 287 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.974254 0.986745 51.974375 0.986873
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
- 39 m
- To Distance
- 93 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.97122 0.982347 51.971233 0.982368 51.971475 0.982763 51.971559 0.982912
Segment 4
10 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
- 219 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 51.986382 1.005903
Segment 5
8 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
- 26 m
- To Distance
- 377 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.975701 0.988186 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 6
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 7
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 8
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
- {630EE45C-C43F-47D2-89B6-AFE59860FCB3}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 146 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.974375 0.986873 51.975031 0.987572 51.975488 0.98801
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
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 11
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
- 271 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 51.974254 0.986745
- Geometry type
- MultiLineString
- Geometry points
- 77
- First coordinate pair
- 0.988010, 51.975488
- Road section segments
- 1
- Road section points
- 77
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
0.98801,
51.975488
],
[
0.988042,
51.975532
],
[
0.988186,
51.975701
],
[
0.986745,
51.974254
],
[
0.986873,
51.974375
],
[
0.982347,
51.97122
],
[
0.982368,
51.971233
],
[
0.982763,
51.971475
],
[
0.982912,
51.971559
],
[
1.003438,
51.98515
],
[
1.003684,
51.985342
],
[
1.004032,
51.98554
],
[
1.00426,
51.985678
],
[
1.004501,
51.985798
],
[
1.004757,
51.985926
],
[
1.004892,
51.985986
],
[
1.005304,
51.986155
],
[
1.005551,
51.986257
],
[
1.005903,
51.986382
],
[
0.988186,
51.975701
],
[
0.988374,
51.975919
],
[
0.988674,
51.976272
],
[
0.988896,
51.976545
],
[
0.989257,
51.976931
],
[
0.989803,
51.977484
],
[
0.990661,
51.978335
],
[
0.990743,
51.978428
],
[
1.000028,
51.982521
],
[
1.000439,
51.982781
],
[
1.000485,
51.982815
],
[
0.990743,
51.978428
],
[
0.991396,
51.979098
],
[
0.991988,
51.979668
],
[
0.992159,
51.979835
],
[
0.992405,
51.980035
],
[
0.992528,
51.980131
],
[
0.992681,
51.980235
],
[
0.992817,
51.980312
],
[
0.993013,
51.980415
],
[
0.993149,
51.980484
],
[
0.993344,
51.980569
],
[
0.993673,
51.980695
],
[
0.994178,
51.980853
],
[
0.994593,
51.980951
],
[
0.99583,
51.981162
],
[
0.996567,
51.981287
],
[
0.997039,
51.981383
],
[
0.997247,
51.981432
],
[
0.997528,
51.981497
],
[
0.998345,
51.981746
],
[
0.998614,
51.981838
],
[
0.998924,
51.981968
],
[
0.999168,
51.982075
],
[
0.999861,
51.982418
],
[
1.000028,
51.982521
],
[
0.986873,
51.974375
],
[
0.987572,
51.975031
],
[
0.98801,
51.975488
],
[
1.000485,
51.982815
],
[
1.000865,
51.983058
],
[
1.001836,
51.983847
],
[
1.001959,
51.983947
],
[
1.002207,
51.984166
],
[
1.003085,
51.984881
],
[
1.003223,
51.984994
],
[
1.003239,
51.985005
],
[
1.003438,
51.98515
],
[
0.982912,
51.971559
],
[
0.984081,
51.972242
],
[
0.984278,
51.972363
],
[
0.984278,
51.972363
],
[
0.985053,
51.972847
],
[
0.985251,
51.972977
],
[
0.985742,
51.97336
],
[
0.98588,
51.973464
],
[
0.986314,
51.973849
],
[
0.986745,
51.974254
]
]
]
}
View road section coordinates
[
[
[
0.98801,
51.975488
],
[
0.988042,
51.975532
],
[
0.988186,
51.975701
],
[
0.986745,
51.974254
],
[
0.986873,
51.974375
],
[
0.982347,
51.97122
],
[
0.982368,
51.971233
],
[
0.982763,
51.971475
],
[
0.982912,
51.971559
],
[
1.003438,
51.98515
],
[
1.003684,
51.985342
],
[
1.004032,
51.98554
],
[
1.00426,
51.985678
],
[
1.004501,
51.985798
],
[
1.004757,
51.985926
],
[
1.004892,
51.985986
],
[
1.005304,
51.986155
],
[
1.005551,
51.986257
],
[
1.005903,
51.986382
],
[
0.988186,
51.975701
],
[
0.988374,
51.975919
],
[
0.988674,
51.976272
],
[
0.988896,
51.976545
],
[
0.989257,
51.976931
],
[
0.989803,
51.977484
],
[
0.990661,
51.978335
],
[
0.990743,
51.978428
],
[
1.000028,
51.982521
],
[
1.000439,
51.982781
],
[
1.000485,
51.982815
],
[
0.990743,
51.978428
],
[
0.991396,
51.979098
],
[
0.991988,
51.979668
],
[
0.992159,
51.979835
],
[
0.992405,
51.980035
],
[
0.992528,
51.980131
],
[
0.992681,
51.980235
],
[
0.992817,
51.980312
],
[
0.993013,
51.980415
],
[
0.993149,
51.980484
],
[
0.993344,
51.980569
],
[
0.993673,
51.980695
],
[
0.994178,
51.980853
],
[
0.994593,
51.980951
],
[
0.99583,
51.981162
],
[
0.996567,
51.981287
],
[
0.997039,
51.981383
],
[
0.997247,
51.981432
],
[
0.997528,
51.981497
],
[
0.998345,
51.981746
],
[
0.998614,
51.981838
],
[
0.998924,
51.981968
],
[
0.999168,
51.982075
],
[
0.999861,
51.982418
],
[
1.000028,
51.982521
],
[
0.986873,
51.974375
],
[
0.987572,
51.975031
],
[
0.98801,
51.975488
],
[
1.000485,
51.982815
],
[
1.000865,
51.983058
],
[
1.001836,
51.983847
],
[
1.001959,
51.983947
],
[
1.002207,
51.984166
],
[
1.003085,
51.984881
],
[
1.003223,
51.984994
],
[
1.003239,
51.985005
],
[
1.003438,
51.98515
],
[
0.982912,
51.971559
],
[
0.984081,
51.972242
],
[
0.984278,
51.972363
],
[
0.984278,
51.972363
],
[
0.985053,
51.972847
],
[
0.985251,
51.972977
],
[
0.985742,
51.97336
],
[
0.98588,
51.973464
],
[
0.986314,
51.973849
],
[
0.986745,
51.974254
]
]
]
- Cause type
- Road Maintenance
- Detailed cause
- Repair Work
- Compliance
- Mandatory
- Probability
- Certain
- Validity status
- Active
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Fri, Sep 18, 2026 7:29 PM
- Record versioned
- Fri, Sep 18, 2026 9:21 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 33 mobile lane closures
Cleared Roadworks National Highways
Ipswich
A12 · A12 Northbound Within The B1070 Junction
Cleared 3 hours 42 minutes ago
Started 12 Oct 2026, 20:00
Ended 12 Oct 2026, 20:00
A12 northbound Jct 29 to Jct 33 mobile lane closures
Category: Road Maintenance
View update
A12 northbound Jct 17 to Jct 23 mobile lane closures
Cleared Roadworks National Highways
Chelmsford
A12 · A12 Northbound Between A1114/A130 And A414 Near Chelmsford (East)
Cleared 42 minutes 2 seconds ago
Started 12 Oct 2026, 20:00
Ended 12 Oct 2026, 23:00
A12 northbound Jct 17 to Jct 23 mobile lane closures
Category: Road Maintenance
View update
A12 northbound Jct 23 to Jct 29 mobile lane closure
Cleared Roadworks National Highways
Colchester
A12 · A12 Northbound Between B1024 Near Kelvedon (North) And A120 Near Colchester (West)
Cleared 3 hours 42 minutes ago
Started 12 Oct 2026, 20:00
Ended 12 Oct 2026, 20:00
A12 northbound Jct 23 to Jct 29 mobile lane closure
Category: Road Maintenance
View update
A12 northbound Jct 14 to Jct 15 lane closure
Cleared Roadworks National Highways
Chelmsford
A12 · A12 Northbound Between B1002 And A414 Near Chelmsford (West)
Cleared 1 hour 37 minutes ago
Started 12 Oct 2026, 20:00
Ended 12 Oct 2026, 22:05
A12 northbound Jct 14 to Jct 15 lane closure
Category: Road Maintenance
View update
A12 northbound Jct 29 to Jct 28 lane closure
Cleared Roadworks National Highways
Colchester
A12 · A12 Northbound At A Minor Junction Between A133 And A120 Near Colchester (East)
Cleared 1 day 19 hours ago
Started 10 Oct 2026, 20:00
Ended 11 Oct 2026, 04:00
A12 northbound Jct 29 to Jct 28 lane closure
Category: Road Maintenance
View update
A120 eastbound Crown Interchange entry slip road closure
Cleared Roadworks National Highways
Colchester
A120 · A120 Eastbound Access From A12 Near Colchester (East)
Cleared 2 days 23 hours ago
Started 9 Oct 2026, 22:00
Ended 10 Oct 2026, 00:00
A120 eastbound Crown Interchange entry slip road closure
Category: Road Maintenance
View update