A12 northbound Jct 19 to 25 carriageway closure

Cleared

A12 northbound Jct 19 to 25 carriageway closure

Start time
Wed, Apr 15, 2026 8:00 PM
Expected end
Thu, Apr 16, 2026 4:00 AM
Duration
8 hours
Road
A12 – A12 Northbound Between B1024 Near Kelvedon (North) And A120 Near Colchester (West)
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Reason
Roadworks
Live incident
Active roadworks
Planned
Cleared
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First published
Mon, Mar 23, 2026 3:18 PM
Last updated
Wed, Apr 15, 2026 11:45 PM
Cleared
Thu, Apr 16, 2026 4:00 AM
  • Latest update: A12 northbound Jct 19 to 25 carriageway closure
Coordinates
51.784261, 0.596295
Latitude span
51.756552 – 51.869530
Longitude span
0.518054 – 0.766720
Bounding box centre
51.813041, 0.642387
Location descriptions
  • A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)
  • A12 northbound access from A138/A130
  • A12 northbound between A138/A130 and B1137
  • A12 northbound access from A138
  • A12 northbound access from B1389 near Witham (south)
  • A12 northbound access from B1389 near Witham (north)
  • A12 northbound between B1389 near Witham (south) and B1389 near Witham (north)
  • A12 northbound exit for B1024 near Kelvedon (south)
  • A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
  • A12 northbound between B1137 and B1389 near Witham (south)
  • A12 eastbound access from A12/B1024 southbound
  • A12 northbound access from B1024 near Kelvedon (north)
  • A12 northbound access from B1137
Feed validity status
Planned
Overall feed start
Wed, Apr 15, 2026 8:00 PM
Overall feed end
Thu, Apr 16, 2026 4:00 AM
Feed window length
8 hours
Probability code (raw)
probable
Compliance option (raw)
mandatory
Source identification (raw)
roadworks
Management type value
carriagewayClosures (Carriageway Closures)
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 B1024 near Kelvedon (north) and A120 near Colchester (west)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{87781318-1D1A-4A4A-9280-D621977FCC28}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
231 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.850019 0.726635
51.850204 0.727009
51.850516 0.72763
51.850799 0.728228
51.851185 0.729021
51.851309 0.729275

Segment 2

3 coordinate pairs
Description
A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{E66186E8-A964-409D-9286-468FF92414E2}
Linear Element Type
A Carriageway
From Distance
1,427 m
To Distance
1,523 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.867328 0.762708
51.867517 0.763054
51.867902 0.763747

Segment 3

13 coordinate pairs
Description
A12 northbound access from A138/A130
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{D6B757C4-4DF3-47C3-A458-EC9FF4CB2951}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
498 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.758432 0.521825
51.758474 0.521929
51.758878 0.522835
51.759006 0.523132
51.759339 0.523962
51.759534 0.524495
51.75967 0.524894
51.759805 0.525293
51.76004 0.526074
51.760275 0.526869
51.760391 0.52734
51.760514 0.527854
51.760562 0.528132

Segment 4

6 coordinate pairs
Description
A12 northbound between A138/A130 and B1137
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{0DFA007D-1E00-4F07-8C48-C90CF411A774}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
349 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.772685 0.575469
51.772779 0.576
51.773043 0.577479
51.773217 0.578577
51.773396 0.579602
51.773527 0.580354

Segment 5

7 coordinate pairs
Description
A12 northbound access from A138
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{F4AB1B65-98B0-4B5D-90D2-12AC9F10C77E}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
144 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.757641 0.520173
51.757663 0.520217
51.757915 0.520723
51.758212 0.521331
51.758257 0.521438
51.758353 0.521667
51.758432 0.521825

Segment 6

12 coordinate pairs
Description
A12 northbound access from B1389 near Witham (south)
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{FFC51310-7709-4D6D-B722-8404C17670A2}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
191 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.785167 0.618119
51.785121 0.618175
51.785048 0.618229
51.784984 0.618268
51.784938 0.618338
51.784882 0.618436
51.784844 0.618492
51.784824 0.618578
51.784814 0.618635
51.78482 0.618795
51.784883 0.619596
51.784923 0.620599

Segment 7

5 coordinate pairs
Description
A12 northbound access from B1389 near Witham (north)
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{43899FBA-DDC0-4EA8-A8E6-96F29A84F196}
Linear Element Type
A Carriageway Entry Slip
From Distance
22 m
To Distance
242 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.808767 0.652368
51.809379 0.653182
51.809623 0.653487
51.809744 0.653638
51.810343 0.654306

Segment 8

4 coordinate pairs
Description
A12 northbound between B1389 near Witham (south) and B1389 near Witham (north)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{80A2F75D-3591-4406-8706-FADF3B0E21CA}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
151 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.784923 0.620599
51.785057 0.621854
51.785138 0.622685
51.785145 0.622758

Segment 9

3 coordinate pairs
Description
A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{173A6EDF-F2EB-4B71-9DF2-0AD155048432}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
102 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.868925 0.765592
51.869407 0.766495
51.86953 0.76672

Segment 10

9 coordinate pairs
Description
A12 northbound exit for B1024 near Kelvedon (south)
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{41CF0B80-4FEA-4A54-AC26-046DA640F42B}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
374 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.824935 0.683403
51.825159 0.683736
51.825463 0.684319
51.825863 0.685095
51.826328 0.686008
51.826705 0.686799
51.826919 0.687291
51.827023 0.687557
51.827049 0.687608

Segment 11

7 coordinate pairs
Description
A12 northbound between A138/A130 and B1137
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{173DA207-55F2-41B0-B505-1EC0ABA18662}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
317 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.760562 0.528132
51.760721 0.528691
51.760795 0.529014
51.760911 0.52947
51.761406 0.531556
51.761555 0.532144
51.761618 0.53241

Segment 12

8 coordinate pairs
Description
A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{267F05C2-1762-4BA2-9F69-133D34BABB12}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
210 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
51.811863 0.656108

Segment 13

11 coordinate pairs
Description
A12 northbound between B1137 and B1389 near Witham (south)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{87228FE9-B9C4-45C0-B1D4-364DB9726EE4}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
620 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.779045 0.604168
51.779222 0.604799
51.779626 0.60604
51.780285 0.607977
51.780309 0.60808
51.780352 0.608199
51.78047 0.608554
51.781203 0.610771
51.781271 0.610963
51.781568 0.611763
51.781693 0.612083

Segment 14

3 coordinate pairs
Description
A12 northbound between B1389 near Witham (north) and B1024 near Kelvedon (south)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{708782F7-C168-4D65-ABE0-A1529437CCCB}
Linear Element Type
A Carriageway
From Distance
152 m
To Distance
337 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.823948 0.681256
51.824816 0.683125
51.824935 0.683403

Segment 15

5 coordinate pairs
Description
A12 northbound between B1389 near Witham (south) and B1389 near Witham (north)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{DFD2A102-8E2B-456D-8E38-B0EAE8EC58E6}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
109 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.785945 0.632321
51.785947 0.632345
51.785989 0.633683
51.785994 0.633843
51.785997 0.633902

Segment 16

4 coordinate pairs
Description
A12 northbound between A138/A130 and B1137
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{07E22600-7ADD-4A17-B6C6-A66C9A36BC4D}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
95 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.772415 0.574158
51.772553 0.574828
51.772601 0.57508
51.772685 0.575469

Segment 17

7 coordinate pairs
Description
A12 northbound access from A138
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{F4AB1B65-98B0-4B5D-90D2-12AC9F10C77E}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
144 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.757641 0.520173
51.757663 0.520217
51.757915 0.520723
51.758212 0.521331
51.758257 0.521438
51.758353 0.521667
51.758432 0.521825

Segment 18

4 coordinate pairs
Description
A12 northbound between A138/A130 and B1137
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{8CF92246-1399-4926-916B-1C5A52AB89FC}
Linear Element Type
A Carriageway
From Distance
1,496 m
To Distance
1,589 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.77167 0.57086
51.771941 0.571981
51.771955 0.572043
51.771969 0.572106

Segment 19

7 coordinate pairs
Description
A12 northbound access from A138/A130
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{D6B757C4-4DF3-47C3-A458-EC9FF4CB2951}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
228 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.758432 0.521825
51.758474 0.521929
51.758878 0.522835
51.759006 0.523132
51.759339 0.523962
51.759534 0.524495
51.759564 0.524583

Segment 20

5 coordinate pairs
Description
A12 northbound access from A138
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{2B6BCB7A-5CB1-4625-808B-5D74CB0A2640}
Linear Element Type
A Carriageway Entry Slip
From Distance
17 m
To Distance
97 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.757078 0.519443
51.757121 0.51947
51.757276 0.519662
51.757469 0.519926
51.757641 0.520173

Segment 21

5 coordinate pairs
Description
A12 northbound access from A138
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{12AA041D-28E9-4102-AEB6-225025959DC1}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
189 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.756552 0.518054
51.756673 0.518278
51.757304 0.519487
51.757425 0.519738
51.757641 0.520173

Segment 22

14 coordinate pairs
Description
A12 northbound between A138/A130 and B1137
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{173DA207-55F2-41B0-B505-1EC0ABA18662}
Linear Element Type
A Carriageway
From Distance
317 m
To Distance
1,704 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.761618 0.532411
51.762099 0.534464
51.762156 0.534714
51.762255 0.535139
51.762519 0.536227
51.763403 0.539885
51.763659 0.540914
51.763875 0.541738
51.76425 0.543136
51.764801 0.545065
51.765078 0.54598
51.765648 0.547925
51.766052 0.54918
51.766574 0.550818

Segment 23

4 coordinate pairs
Description
A12 eastbound access from A12/B1024 southbound
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Both
Height Grade
Start1 End1
Linear Element Road
A12
Linear Element Model
The Network Model
Linear Element Id
{E6C1CB4A-D955-4889-A578-2FC98548E364}
Linear Element Type
Other
From Distance
6 m
To Distance
32 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.827015 0.687692
51.826971 0.687803
51.826896 0.687916
51.82686 0.687953

Segment 24

2 coordinate pairs
Description
A12 northbound between B1389 near Witham (south) and B1389 near Witham (north)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{80A2F75D-3591-4406-8706-FADF3B0E21CA}
Linear Element Type
A Carriageway
From Distance
553 m
To Distance
645 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.785693 0.628517
51.785823 0.629847

Segment 25

21 coordinate pairs
Description
A12 northbound between A138/A130 and B1137
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{8CF92246-1399-4926-916B-1C5A52AB89FC}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
1,589 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.766574 0.550818
51.767366 0.553283
51.767877 0.555008
51.768353 0.556716
51.768689 0.558025
51.768693 0.55804
51.768908 0.558893
51.769196 0.560112
51.769223 0.56023
51.76973 0.562418
51.769811 0.562829
51.76982 0.562873
51.769884 0.56321
51.769966 0.563591
51.77004 0.5639
51.770513 0.566116
51.770604 0.566498
51.771611 0.570614
51.771941 0.571981
51.771955 0.572043
51.771969 0.572106

Segment 26

4 coordinate pairs
Description
A12 northbound access from B1024 near Kelvedon (north)
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{9B5470EB-180D-46A5-96E8-F88E3AF5AA9F}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
121 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.849394 0.725195
51.849934 0.726345
51.849951 0.72639
51.850019 0.726635

Segment 27

5 coordinate pairs
Description
A12 northbound between B1389 near Witham (south) and B1389 near Witham (north)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{B71781D6-0F26-451D-8CAC-1422E431B6BA}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
171 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.785823 0.629847
51.785823 0.629849
51.785823 0.629852
51.785899 0.631454
51.785945 0.632321

Segment 28

4 coordinate pairs
Description
A12 northbound between A138/A130 and B1137
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{07E22600-7ADD-4A17-B6C6-A66C9A36BC4D}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
67 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.772415 0.574158
51.772553 0.574828
51.772601 0.57508
51.772602 0.575081

Segment 29

6 coordinate pairs
Description
A12 northbound between A138/A130 and B1137
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{FF450F31-F63D-4225-86CC-0191EC269E85}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
150 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.771969 0.572106
51.772195 0.573097
51.772257 0.573396
51.7724 0.57409
51.772401 0.574091
51.772415 0.574158

Segment 30

2 coordinate pairs
Description
A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{FBBCAB23-D4AE-4853-BB03-55A750B5FF9A}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
170 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.867902 0.763747
51.868925 0.765592

Segment 31

17 coordinate pairs
Description
A12 northbound access from B1137
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{4BF5BBDB-E906-4EB0-9BCE-F837E92FA607}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
292 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.77895 0.600042
51.778989 0.60017
51.778991 0.600178
51.779035 0.600389
51.779053 0.600576
51.77905 0.600805
51.779006 0.601152
51.779005 0.601166
51.779 0.601193
51.778936 0.601535
51.778878 0.601894
51.778844 0.602138
51.778831 0.602396
51.778829 0.602636
51.778849 0.602881
51.778888 0.603252
51.779045 0.604168

Segment 32

6 coordinate pairs
Description
A12 northbound between A138/A130 and B1137
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{FF450F31-F63D-4225-86CC-0191EC269E85}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
150 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.771969 0.572106
51.772195 0.573097
51.772257 0.573396
51.7724 0.57409
51.772401 0.574091
51.772415 0.574158
Geometry type
MultiLineString
Geometry points
219
First coordinate pair
0.726635, 51.850019
Road section segments
1
Road section points
219
View geometry JSON
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]
Cause type
Road Maintenance
Detailed cause
Roadworks
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed region label
Kelvedon
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Mon, Mar 23, 2026 3:18 PM
Record versioned
Wed, Apr 15, 2026 11:45 PM
Coordinate source
Geometry

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

A12 live closures

Related incidents

A12 northbound Jct 11 to Jct 12 lane 2 closure

Cleared Roadworks National Highways
Havering A12 · A12 Northbound Between M25 And A1023

Cleared 3 hours 12 minutes 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 3 hours 12 minutes 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 3 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 1 day 8 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

A12 northbound Jct 28 entry slip carriageway closure

Cleared Roadworks National Highways
Colchester A12 · A12 Northbound Between A133 And A120 Near Colchester (East)

Cleared 1 day 11 hours ago

Started 12 Jun 2026, 20:00 Ended 12 Jun 2026, 20:00

A12 northbound Jct 28 entry slip carriageway closure

Category: Road Maintenance
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A12 northbound Jct 15 to Jct 19 carriageway closure

Cleared Roadworks National Highways
Chelmsford A12 · A12 Northbound Between B1007 And A1114/A130

Cleared 1 day 11 hours ago

Started 12 Jun 2026, 20:00 Ended 12 Jun 2026, 20:00

A12 northbound Jct 15 to Jct 19 carriageway closure

Category: Road Maintenance
View update