A421 eastbound Renhold to Blackcat lane 2 closure (MP 19/0 to 22/7)

Cleared

Start time: Mon, Dec 8, 2025 8:00 PM
Expected end: Tue, Dec 9, 2025 6:00 AM
Duration: 10 hours
Road: A421 – A421 Northbound Between A4280 And A1
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 2 lanes affected, 1 of 1 lanes affected
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Dec 8, 2025 8:18 PM
Last updated: Mon, Dec 8, 2025 11:09 PM
Cleared: Tue, Dec 9, 2025 6:00 AM

Latest update: A421 eastbound Renhold to Blackcat lane 2 closure (MP 19/0 to 22/7)

Coordinates: 52.152860, -0.384930
Latitude span: 52.145336 – 52.161841
Longitude span: -0.398039 – -0.373580
Bounding box centre: 52.153589, -0.385810
Location descriptions: A421 northbound between A4280 and A1

A421 northbound between A603 and A4280

A421 northbound within the A4280 junction

Feed validity status: Active
Overall feed start: Mon, Dec 8, 2025 8:00 PM
Overall feed end: Tue, Dec 9, 2025 6:00 AM
Feed window length: 10 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

12 coordinate pairs

Description: A421 northbound between A4280 and A1
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {061170C3-77A1-4319-A28C-CA44FF2019D9}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 984 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.154363 -0.381219
52.154787 -0.380692
52.155236 -0.380153
52.155595 -0.379771
52.155718 -0.379646
52.156605 -0.378742
52.157413 -0.378048
52.158319 -0.377324
52.159046 -0.376673
52.159922 -0.37585
52.161077 -0.374551
52.161841 -0.37358

Segment 2

8 coordinate pairs

Description: A421 northbound between A603 and A4280
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: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {4738B12B-C366-4345-B8FD-D8C043E98379}
Linear Element Type: A Carriageway
From Distance: 190 m
To Distance: 788 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.145336 -0.398039
52.14639 -0.396293
52.146917 -0.395398
52.147295 -0.394741
52.147839 -0.393771
52.148383 -0.392787
52.148645 -0.39226
52.148962 -0.391596

Segment 3

4 coordinate pairs

Description: A421 northbound within the A4280 junction
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {E9F51E6E-14F8-4563-956D-AED90E1ED275}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 503 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.148962 -0.391596
52.150366 -0.388331
52.150968 -0.386921
52.151592 -0.385608

Segment 4

5 coordinate pairs

Description: A421 northbound within the A4280 junction
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {573EF730-AAB7-4BDF-A782-30B49BF5BA97}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 421 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.151643 -0.385493
52.15197 -0.38488
52.152602 -0.38382
52.153278 -0.382732
52.154363 -0.381219

Segment 5

2 coordinate pairs

Description: A421 northbound within the A4280 junction
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {00AEC654-FD03-4594-BAF1-BD6A464D8C1E}
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

52.151592 -0.385608
52.151643 -0.385493

Geometry type: MultiLineString
Geometry points: 31
First coordinate pair: -0.381219, 52.154363
Road section segments: 1
Road section points: 31

View geometry JSON

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    "type": "MultiLineString",
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            [
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            [
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        ]
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}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Repair Work
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Other