Crash View

A12 northbound Jct 25 to Jct 27 lane 3 and 2 closure

Cleared

A12 northbound Jct 25 to Jct 27 lane 3 and 2 closure

Start time
Mon, Oct 19, 2026 8:00 PM
Expected end
Tue, Oct 20, 2026 4:00 AM
Duration
2 hours 55 minutes 2 seconds
Road
A12 – A12 Northbound Within The A1124 Junction
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Lanes affected
2 of 1 lanes affected
Reason
Roadworks
Live incident
Active roadworks
Planned
Cleared
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First published
Mon, Oct 19, 2026 7:43 PM
Last updated
Mon, Oct 19, 2026 10:26 PM
Cleared
Mon, Oct 19, 2026 10:55 PM
  • Latest update: A12 northbound Jct 25 to Jct 27 lane 3 and 2 closure
Coordinates
51.889294, 0.820424
Latitude span
51.886182 – 51.890909
Longitude span
0.805642 – 0.834944
Bounding box centre
51.888546, 0.820293
Location descriptions
  • A12 northbound within the A1124 junction
  • A12 northbound between A1124 and A133
  • A12 northbound between A120 near Colchester (west) and A1124
Feed validity status
Active
Overall feed start
Mon, Oct 19, 2026 8:00 PM
Overall feed end
Tue, Oct 20, 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

2 coordinate pairs
Description
A12 northbound within the A1124 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes 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
{5F316C15-2BCF-4884-8C4F-69BF277AB9F6}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
77 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.890521 0.827334
51.890548 0.828455

Segment 2

3 coordinate pairs
Description
A12 northbound between A1124 and A133
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes 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
{EF37AD11-CA89-48CA-AC4A-A48DC0313B54}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
119 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.890803 0.833218
51.890815 0.833414
51.890909 0.834944

Segment 3

8 coordinate pairs
Description
A12 northbound within the A1124 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes 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
{E0C3D0DD-AE1C-4369-BCEC-FED5A06865E2}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
403 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.890105 0.821517
51.890245 0.822709
51.890353 0.823835
51.890421 0.824769
51.89044 0.825105
51.89046 0.825397
51.890489 0.826053
51.890521 0.827334

Segment 4

6 coordinate pairs
Description
A12 northbound within the A1124 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes 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
{7FC98B69-4C86-4E40-AE04-7A4167B10811}
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 
51.890548 0.828455
51.890546 0.828542
51.890587 0.829809
51.890636 0.830771
51.890659 0.831311
51.890803 0.833218

Segment 5

4 coordinate pairs
Description
A12 northbound between A120 near Colchester (west) and A1124
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes 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
{A0BD8FEB-F251-4F55-BC5D-5292E695A55B}
Linear Element Type
A Carriageway
From Distance
1,140 m
To Distance
1,281 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.886182 0.805642
51.886456 0.806688
51.886621 0.807316
51.886679 0.807523

Segment 6

16 coordinate pairs
Description
A12 northbound between A120 near Colchester (west) and A1124
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes 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
{723B2DDB-9B88-44AE-9132-DF66E71435A8}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
1,037 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.886679 0.807523
51.886745 0.80776
51.887049 0.808912
51.887182 0.809415
51.887224 0.809548
51.88781 0.811736
51.888518 0.814374
51.88852 0.814382
51.88871 0.815091
51.889015 0.816273
51.889401 0.817772
51.889556 0.818465
51.889753 0.819502
51.889856 0.820027
51.890007 0.820892
51.890105 0.821517
Geometry type
MultiLineString
Geometry points
39
First coordinate pair
0.827334, 51.890521
Road section segments
1
Road section points
39
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.827334,
                51.890521
            ],
            [
                0.828455,
                51.890548
            ],
            [
                0.833218,
                51.890803
            ],
            [
                0.833414,
                51.890815
            ],
            [
                0.834944,
                51.890909
            ],
            [
                0.821517,
                51.890105
            ],
            [
                0.822709,
                51.890245
            ],
            [
                0.823835,
                51.890353
            ],
            [
                0.824769,
                51.890421
            ],
            [
                0.825105,
                51.89044
            ],
            [
                0.825397,
                51.89046
            ],
            [
                0.826053,
                51.890489
            ],
            [
                0.827334,
                51.890521
            ],
            [
                0.828455,
                51.890548
            ],
            [
                0.828542,
                51.890546
            ],
            [
                0.829809,
                51.890587
            ],
            [
                0.830771,
                51.890636
            ],
            [
                0.831311,
                51.890659
            ],
            [
                0.833218,
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            ],
            [
                0.805642,
                51.886182
            ],
            [
                0.806688,
                51.886456
            ],
            [
                0.807316,
                51.886621
            ],
            [
                0.807523,
                51.886679
            ],
            [
                0.807523,
                51.886679
            ],
            [
                0.80776,
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            ],
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            ],
            [
                0.809415,
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            ],
            [
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            ],
            [
                0.811736,
                51.88781
            ],
            [
                0.814374,
                51.888518
            ],
            [
                0.814382,
                51.88852
            ],
            [
                0.815091,
                51.88871
            ],
            [
                0.816273,
                51.889015
            ],
            [
                0.817772,
                51.889401
            ],
            [
                0.818465,
                51.889556
            ],
            [
                0.819502,
                51.889753
            ],
            [
                0.820027,
                51.889856
            ],
            [
                0.820892,
                51.890007
            ],
            [
                0.821517,
                51.890105
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            0.827334,
            51.890521
        ],
        [
            0.828455,
            51.890548
        ],
        [
            0.833218,
            51.890803
        ],
        [
            0.833414,
            51.890815
        ],
        [
            0.834944,
            51.890909
        ],
        [
            0.821517,
            51.890105
        ],
        [
            0.822709,
            51.890245
        ],
        [
            0.823835,
            51.890353
        ],
        [
            0.824769,
            51.890421
        ],
        [
            0.825105,
            51.89044
        ],
        [
            0.825397,
            51.89046
        ],
        [
            0.826053,
            51.890489
        ],
        [
            0.827334,
            51.890521
        ],
        [
            0.828455,
            51.890548
        ],
        [
            0.828542,
            51.890546
        ],
        [
            0.829809,
            51.890587
        ],
        [
            0.830771,
            51.890636
        ],
        [
            0.831311,
            51.890659
        ],
        [
            0.833218,
            51.890803
        ],
        [
            0.805642,
            51.886182
        ],
        [
            0.806688,
            51.886456
        ],
        [
            0.807316,
            51.886621
        ],
        [
            0.807523,
            51.886679
        ],
        [
            0.807523,
            51.886679
        ],
        [
            0.80776,
            51.886745
        ],
        [
            0.808912,
            51.887049
        ],
        [
            0.809415,
            51.887182
        ],
        [
            0.809548,
            51.887224
        ],
        [
            0.811736,
            51.88781
        ],
        [
            0.814374,
            51.888518
        ],
        [
            0.814382,
            51.88852
        ],
        [
            0.815091,
            51.88871
        ],
        [
            0.816273,
            51.889015
        ],
        [
            0.817772,
            51.889401
        ],
        [
            0.818465,
            51.889556
        ],
        [
            0.819502,
            51.889753
        ],
        [
            0.820027,
            51.889856
        ],
        [
            0.820892,
            51.890007
        ],
        [
            0.821517,
            51.890105
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Roadworks
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Other
Feed region label
Colchester
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Mon, Oct 19, 2026 7:43 PM
Record versioned
Mon, Oct 19, 2026 10:26 PM
Coordinate source
Geometry

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

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