A1 northbound Black Cat Roundabout to Wyboston carriageway closure
ClearedA1 northbound Black Cat Roundabout to Wyboston carriageway closure
- Start time
- Tue, Sep 22, 2026 8:00 PM
- Expected end
- Wed, Sep 23, 2026 4:00 AM
- Duration
- 1 second
- Road
- A1 – A1 Northbound Between A421 And A428
- Category
- Construction Work
- Direction
- Northbound
- Carriageway
- Dual Carriageway
- Reason
- Road Improvement Or Upgrading
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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Planning history
EPC ratings & more
- First published
- Mon, Sep 21, 2026 7:48 PM
- Last updated
- Tue, Sep 22, 2026 12:05 AM
- Cleared
- Tue, Sep 22, 2026 8:00 PM
- Latest update: A1 northbound Black Cat Roundabout to Wyboston carriageway closure
- Coordinates
- 52.191441, -0.300595
- Latitude span
- 52.185010 – 52.199195
- Longitude span
- -0.305215 – -0.297521
- Bounding box centre
- 52.192103, -0.301368
- Location descriptions
-
- A1 northbound between A421 and A428
- Feed validity status
- Planned
- Overall feed start
- Tue, Sep 22, 2026 8:00 PM
- Overall feed end
- Wed, Sep 23, 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
9 coordinate pairs- Description
- A1 northbound between A421 and A428
- 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
- A1
- Linear Element Model
- The Network Model
- Linear Element Id
- {9F187952-BF18-44DA-9427-193A164203F0}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 250 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.192504 -0.299112 52.192673 -0.299018 52.192878 -0.298922 52.193066 -0.298842 52.193299 -0.298775 52.193666 -0.298688 52.193882 -0.298679 52.194519 -0.298596 52.194717 -0.298574
Segment 2
5 coordinate pairs- Description
- A1 northbound between A421 and A428
- 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
- A1
- Linear Element Model
- The Network Model
- Linear Element Id
- {3B2DE493-7B6B-4BAD-B35C-36DF883723BE}
- Linear Element Type
- A Carriageway
- From Distance
- 10 m
- To Distance
- 78 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.18501 -0.305215 52.185088 -0.304965 52.185237 -0.304733 52.185357 -0.304604 52.18543 -0.304545
Segment 3
14 coordinate pairs- Description
- A1 northbound between A421 and A428
- 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
- A1
- Linear Element Model
- The Network Model
- Linear Element Id
- {3C0C3E4A-81F1-4BD8-AF06-DAFFDEBB02B1}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 405 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.187355 -0.302845 52.187864 -0.302274 52.1879 -0.302243 52.187997 -0.302137 52.18844 -0.301681 52.188715 -0.301422 52.18884 -0.301315 52.189063 -0.301145 52.189204 -0.301038 52.189739 -0.30071 52.190007 -0.300568 52.190123 -0.300505 52.190552 -0.300299 52.190614 -0.300267
Segment 4
4 coordinate pairs- Description
- A1 northbound between A421 and A428
- 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
- A1
- Linear Element Model
- The Network Model
- Linear Element Id
- {A1C1B2B1-64AC-403C-8271-0B1A3843FB42}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 224 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.190614 -0.300267 52.192066 -0.299348 52.192361 -0.299191 52.192504 -0.299112
Segment 5
3 coordinate pairs- Description
- A1 northbound between A421 and A428
- 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
- A1
- Linear Element Model
- The Network Model
- Linear Element Id
- {80C563E6-D745-451F-965F-96EF9A27E27A}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 73 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.186806 -0.303433 52.186971 -0.303275 52.187355 -0.302845
Segment 6
2 coordinate pairs- Description
- A1 northbound between A421 and A428
- 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
- A1
- Linear Element Model
- The Network Model
- Linear Element Id
- {CE3F8B54-6ADE-44FF-AE5C-6C6AAB810846}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 35 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.194717 -0.298574 52.195034 -0.298566
Segment 7
6 coordinate pairs- Description
- A1 northbound between A421 and A428
- 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
- A1
- Linear Element Model
- The Network Model
- Linear Element Id
- {D7B32E24-F591-460D-8F15-6FCE2DADA35E}
- 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
52.18543 -0.304545 52.185772 -0.304314 52.185989 -0.304146 52.186406 -0.303819 52.186573 -0.303657 52.186806 -0.303433
Segment 8
14 coordinate pairs- Description
- A1 northbound between A421 and A428
- 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
- A1
- Linear Element Model
- The Network Model
- Linear Element Id
- {18DFE4F6-EDE5-4D5E-87C2-6D7D26A2D254}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 469 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.195034 -0.298566 52.195705 -0.298507 52.196504 -0.298404 52.196701 -0.298367 52.196719 -0.298361 52.196799 -0.298334 52.196916 -0.2983 52.197211 -0.29823 52.197561 -0.298129 52.198259 -0.297912 52.19833 -0.297883 52.198956 -0.297622 52.199117 -0.297558 52.199195 -0.297521
- Geometry type
- MultiLineString
- Geometry points
- 57
- First coordinate pair
- -0.299112, 52.192504
- Road section segments
- 1
- Road section points
- 57
View geometry JSON
{
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View road section coordinates
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52.1879
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-0.302137,
52.187997
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52.18844
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52.188715
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-0.2983,
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-0.29823,
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[
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52.19833
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]
- Cause type
- Construction Work
- Detailed cause
- Road Improvement Or Upgrading
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Carriageway Closures
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 125
- Record created
- Mon, Sep 21, 2026 7:48 PM
- Record versioned
- Tue, Sep 22, 2026 12:05 AM
- Coordinate source
- Geometry
Driving on the A1? See every live closure, roadwork and planned restriction on this road.
A1 live closuresRelated incidents
A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
Planned Roadworks National Highways
Bedford
A421 · A421 Northbound Between A4280 And A1
Expected to clear in 9 hours 46 minutes
Started 12 Oct 2026, 19:00
Expected clear 13 Oct 2026, 05:00
A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
Category: Construction Work
View update
A1 Marshall Meadows to Highfields southbound lane closure with switching and traffic signals (4)
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Northumberland
A1 · A1 Southbound Between Scottish Border And A1167 Near Berwick-Upon-Tweed (North)
Expected to clear in 9 hours 46 minutes
Started 12 Oct 2026, 19:00
Expected clear 13 Oct 2026, 05:00
A1 Marshall Meadows to Highfields southbound lane closure with switching and traffic signals (4)
Category: Road Maintenance
View update
A421 eastbound Renhold to Black Cat roundabout (MP 27/0 - 27/5)- lane 2 closure
Planned Roadworks National Highways
Bedford
A421 · A421 Northbound Between A4280 And A1
Expected to clear in 5 months 2 weeks
Started 18 Aug 2025, 04:00
Expected clear 31 Mar 2027, 22:59
A421 eastbound Renhold to Black Cat roundabout (MP 27/0 - 27/5)- lane 2 closure
Category: Construction Work
View update
A1 southbound Bigglewade South lane 1 closure
Planned Roadworks National Highways
Central Bedfordshire
A1 · Roundabout At A1/A6001 Near Biggleswade (South)
Starts in 46 minutes 43 seconds
Starts 12 Oct 2026, 20:00
Expected clear 13 Oct 2026, 05:00
A1 southbound Bigglewade South lane 1 closure
Category: Road Maintenance
View update
A1 northbound Tempsford to Kelpie Marina - lane 1 closure
Planned Roadworks National Highways
Bedford
A1 · A1 Northbound Between A603 And A421
Starts in 46 minutes 43 seconds
Starts 12 Oct 2026, 20:00
Expected clear 13 Oct 2026, 04:00
A1 northbound Tempsford to Kelpie Marina - lane 1 closure
Category: Authority Operation
View update
A1 southbound Stamford to Wittering lane closure
Planned Roadworks National Highways
Peterborough
A1 · A1 Southbound Between A43 And B1081 Near Stamford (South)
Starts in 46 minutes 43 seconds
Starts 12 Oct 2026, 20:00
Expected clear 13 Oct 2026, 04:00
A1 southbound Stamford to Wittering lane closure
Category: Road Maintenance
View update