Crash View

A12 northbound Jct 22 to 23 lane 1 closure (MP 141/6 to 144/3)

Cleared

A12 northbound Jct 22 to 23 lane 1 closure (MP 141/6 to 144/3)

Start time
Fri, Jul 31, 2026 8:00 PM
Expected end
Sat, Aug 1, 2026 4:00 AM
Duration
8 hours
Road
A12 – A12 Northbound Between B1389 Near Witham (North) And B1024 Near Kelvedon (South)
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 1 lanes affected
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Fri, Jul 31, 2026 8:26 AM
Last updated
Sat, Aug 1, 2026 3:50 AM
Cleared
Sat, Aug 1, 2026 4:00 AM
  • Latest update: A12 northbound Jct 22 to 23 lane 1 closure (MP 141/6 to 144/3)
Coordinates
51.814397, 0.662175
Latitude span
51.807307 – 51.823794
Longitude span
0.652974 – 0.680924
Bounding box centre
51.815551, 0.666949
Location descriptions
  • A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
  • A12 northbound within the B1389 near Witham (north) junction
  • A12 northbound between B1389 near Witham (south) and B1389 near Witham (north)
Feed validity status
Planned
Overall feed start
Fri, Jul 31, 2026 8:00 PM
Overall feed end
Sat, Aug 1, 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 between B1389 near Witham (north) and B1024 near Kelvedon (south)
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
{378370D0-C4A5-41B1-9951-FB3A9A13BA02}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
55 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.812878 0.657878
51.812983 0.658075
51.813024 0.658152
51.813185 0.658454
51.813201 0.658483
51.813205 0.658492

Segment 2

9 coordinate pairs
Description
A12 northbound within the B1389 near Witham (north) 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 End1
Linear Element Road
A12
Linear Element Model
The Network Model
Linear Element Id
{608D8003-85FB-4304-A139-B83D407BF847}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
242 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.808287 0.653159
51.808681 0.65332
51.808984 0.653448
51.809277 0.653582
51.809462 0.65368
51.809648 0.653797
51.809825 0.65391
51.81001 0.654049
51.810343 0.654306

Segment 3

5 coordinate pairs
Description
A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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
{DEBCEFD7-F100-40FB-8453-CF6421C68424}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
149 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.816803 0.666364
51.81688 0.66655
51.817161 0.66725
51.817352 0.667681
51.817572 0.668141

Segment 4

15 coordinate pairs
Description
A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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
{267F05C2-1762-4BA2-9F69-133D34BABB12}
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 
51.810343 0.654306
51.810579 0.654525
51.810774 0.654722
51.810975 0.654922
51.81117 0.655154
51.811274 0.655275
51.811711 0.65588
51.811921 0.656193
51.812273 0.656759
51.812398 0.656987
51.812593 0.657343
51.812659 0.657472
51.812714 0.657565
51.812799 0.657731
51.812878 0.657878

Segment 5

14 coordinate pairs
Description
A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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
{095C60E2-1297-40C9-B3DF-1B29E41D6888}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
997 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.817572 0.668141
51.817591 0.668171
51.818209 0.669438
51.819026 0.670971
51.819131 0.671169
51.819447 0.671755
51.820133 0.673026
51.820578 0.673917
51.821008 0.674778
51.821181 0.675127
51.821411 0.675657
51.821635 0.676176
51.822109 0.677219
51.823133 0.679473

Segment 6

4 coordinate pairs
Description
A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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
{FCFB34FE-FF59-4BFF-A2EE-C62E14E0E93D}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
40 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.816599 0.665879
51.816694 0.666103
51.816778 0.666304
51.816803 0.666364

Segment 7

4 coordinate pairs
Description
A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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
{708782F7-C168-4D65-ABE0-A1529437CCCB}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
124 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.823133 0.679473
51.823388 0.680031
51.823684 0.680688
51.823794 0.680924

Segment 8

5 coordinate pairs
Description
A12 northbound between B1389 near Witham (south) and B1389 near Witham (north)
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
{16A03B90-7C06-40FB-82EF-C5D7BFD711FD}
Linear Element Type
A Carriageway
From Distance
739 m
To Distance
839 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.807307 0.652974
51.807431 0.652988
51.807769 0.653035
51.808131 0.653114
51.8082 0.653134

Segment 9

11 coordinate pairs
Description
A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
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
{46858DA5-9022-4D19-A413-C6AB2AB28D78}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
634 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.813205 0.658492
51.813284 0.65865
51.81347 0.659022
51.813572 0.659229
51.814097 0.660304
51.814297 0.660721
51.815011 0.66224
51.815779 0.663978
51.816117 0.664736
51.816256 0.665064
51.816599 0.665879

Segment 10

3 coordinate pairs
Description
A12 northbound between B1389 near Witham (south) and B1389 near Witham (north)
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
{6B4AF0EB-58D4-4261-A046-AE8071B0BCFA}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
9 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.8082 0.653134
51.808279 0.653158
51.808287 0.653159
Geometry type
MultiLineString
Geometry points
76
First coordinate pair
0.657878, 51.812878
Road section segments
1
Road section points
76
View geometry JSON 
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View road section coordinates 
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Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed region label
Witham
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Fri, Jul 31, 2026 8:26 AM
Record versioned
Sat, Aug 1, 2026 3:50 AM
Coordinate source
Geometry

Driving on the A12? See every live closure, roadwork and planned restriction on this road.

A12 live closures

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Colchester A12 · A12 Northbound Within The A120 Near Colchester (East) Junction

Cleared 1 hour 43 minutes ago

Started 5 Aug 2026, 20:00 Ended 6 Aug 2026, 02:50

A120 eastbound Hare Green to Crown Interchange lane 2 closure

Category: Road Maintenance
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M25 Jct 28 roundabout lane 3,2 closure

Cleared Roadworks National Highways
Havering A12 · Roundabout At M25 J28/A12

Cleared 1 day 1 hour ago

Started 4 Aug 2026, 21:00 Ended 5 Aug 2026, 02:35

M25 Jct 28 roundabout lane 3,2 closure

Category: Road Maintenance
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A12 northbound Jct 24 lane 1 closure (MP 147/0 to 151/0)

Cleared Roadworks National Highways
Colchester A12 · A12 Northbound Between B1024 Near Kelvedon (South) And B1024 Near Kelvedon (North)

Cleared 1 day 33 minutes ago

Started 4 Aug 2026, 20:00 Ended 5 Aug 2026, 04:00

A12 northbound Jct 24 lane 1 closure (MP 147/0 to 151/0)

Category: Road Maintenance
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