A12 northbound Jct 21 entry slip carriageway closure
ClearedA12 northbound Jct 21 entry slip carriageway closure
- Start time
- Wed, Jul 29, 2026 8:00 PM
- Expected end
- Thu, Jul 30, 2026 4:00 AM
- Duration
- 4 hours 2 seconds
- Road
- A12 – A12 Northbound Between B1389 Near Witham (South) And B1389 Near Witham (North)
- Category
- Road Maintenance
- Direction
- Northbound
- Carriageway
- Dual Carriageway
- Reason
- Maintenance Work
Move Insights
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- First published
- Thu, Jun 11, 2026 1:09 PM
- Last updated
- Wed, Jul 29, 2026 11:29 PM
- Cleared
- Thu, Jul 30, 2026 12:00 AM
- Latest update: A12 northbound Jct 21 entry slip carriageway closure
- Coordinates
- 51.784981, 0.619716
- Latitude span
- 51.784814 – 51.785169
- Longitude span
- 0.618119 – 0.623019
- Bounding box centre
- 51.784992, 0.620569
- Location descriptions
-
- A12 northbound between B1389 near Witham (south) and B1389 near Witham (north)
- A12 northbound access from B1389 near Witham (south)
- Feed validity status
- Planned
- Overall feed start
- Wed, Jul 29, 2026 8:00 PM
- Overall feed end
- Thu, Jul 30, 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
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
- {80A2F75D-3591-4406-8706-FADF3B0E21CA}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 169 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 51.785169 0.623019
Segment 2
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
- Geometry type
- MultiLineString
- Geometry points
- 17
- First coordinate pair
- 0.620599, 51.784923
- Road section segments
- 1
- Road section points
- 17
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
0.620599,
51.784923
],
[
0.621854,
51.785057
],
[
0.622685,
51.785138
],
[
0.622758,
51.785145
],
[
0.623019,
51.785169
],
[
0.618119,
51.785167
],
[
0.618175,
51.785121
],
[
0.618229,
51.785048
],
[
0.618268,
51.784984
],
[
0.618338,
51.784938
],
[
0.618436,
51.784882
],
[
0.618492,
51.784844
],
[
0.618578,
51.784824
],
[
0.618635,
51.784814
],
[
0.618795,
51.78482
],
[
0.619596,
51.784883
],
[
0.620599,
51.784923
]
]
]
}
View road section coordinates
[
[
[
0.620599,
51.784923
],
[
0.621854,
51.785057
],
[
0.622685,
51.785138
],
[
0.622758,
51.785145
],
[
0.623019,
51.785169
],
[
0.618119,
51.785167
],
[
0.618175,
51.785121
],
[
0.618229,
51.785048
],
[
0.618268,
51.784984
],
[
0.618338,
51.784938
],
[
0.618436,
51.784882
],
[
0.618492,
51.784844
],
[
0.618578,
51.784824
],
[
0.618635,
51.784814
],
[
0.618795,
51.78482
],
[
0.619596,
51.784883
],
[
0.620599,
51.784923
]
]
]
- Cause type
- Road Maintenance
- Detailed cause
- Maintenance Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Carriageway Closures
- Feed region label
- Witham
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Thu, Jun 11, 2026 1:09 PM
- Record versioned
- Wed, Jul 29, 2026 11:29 PM
- Coordinate source
- Geometry
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