Crash View

A1 southbound Wyboston to Black Cat lane 2 closure

Cleared

A1 southbound Wyboston to Black Cat lane 2 closure

Start time
Wed, Mar 25, 2026 8:00 PM
Expected end
Thu, Mar 26, 2026 6:00 AM
Duration
10 hours
Road
A1 – A1 Southbound Between A428 And A421
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 2 closed, 1 of 1 lanes affected, 1 of 3 lanes affected
Reason
Roadworks
Live incident
Active roadworks
Planned
Cleared
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First published
Wed, Mar 25, 2026 7:56 PM
Last updated
Thu, Mar 26, 2026 2:50 AM
Cleared
Thu, Mar 26, 2026 6:00 AM
  • Latest update: A1 southbound Wyboston to Black Cat lane 2 closure
Coordinates
52.188018, -0.302100
Latitude span
52.183901 – 52.195046
Longitude span
-0.304763 – -0.298386
Bounding box centre
52.189474, -0.301575
Location descriptions
  • A1 southbound between A428 and A421
  • roundabout at A1/A421
Feed validity status
Planned
Overall feed start
Wed, Mar 25, 2026 8:00 PM
Overall feed end
Thu, Mar 26, 2026 6:00 AM
Feed window length
10 hours
Probability code (raw)
probable
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

5 coordinate pairs
Description
A1 southbound between A428 and A421
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
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{1A93E954-0F82-4BFE-956D-1E12EF86E6E9}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
113 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.188739 -0.301216
52.188651 -0.301293
52.188464 -0.301461
52.187933 -0.302037
52.187879 -0.302097

Segment 2

6 coordinate pairs
Description
A1 southbound between A428 and A421
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
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{4E991E08-031E-4BA8-8ADC-014D3BD1364C}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
200 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.19227 -0.299065
52.192243 -0.299093
52.191396 -0.299608
52.190763 -0.299969
52.190584 -0.300078
52.190576 -0.300082

Segment 3

4 coordinate pairs
Description
roundabout at A1/A421
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{828153E0-F0B6-487B-AEC1-843FF57FBA4A}
Linear Element Type
Other
From Distance
0 m
To Distance
18 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.184252 -0.304317
52.184174 -0.304328
52.18414 -0.304349
52.184091 -0.304378

Segment 4

9 coordinate pairs
Description
A1 southbound between A428 and A421
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
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{4D1D7AA7-BD0C-490E-B2E9-13AFEACA8DE5}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
305 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.187879 -0.302097
52.18703 -0.303037
52.186897 -0.303159
52.186773 -0.303295
52.1864 -0.303631
52.18625 -0.303769
52.18584 -0.304077
52.185555 -0.304278
52.185507 -0.304312

Segment 5

7 coordinate pairs
Description
A1 southbound between A428 and A421
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
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{9792FD6A-7097-4C56-A042-B168C3C3B0CC}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
82 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.185145 -0.304543
52.185085 -0.304526
52.184933 -0.304583
52.18483 -0.304606
52.184732 -0.30457
52.184552 -0.304379
52.184448 -0.30437

Segment 6

8 coordinate pairs
Description
A1 southbound between A428 and A421
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
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{288D9B84-07A7-4F05-9208-90E8BB0A9A38}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
218 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.190576 -0.300082
52.190263 -0.300237
52.190004 -0.300393
52.189638 -0.300582
52.189211 -0.300862
52.188953 -0.301047
52.188817 -0.301155
52.188739 -0.301216

Segment 7

5 coordinate pairs
Description
roundabout at A1/A421
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{EE2EC1B0-BD04-468B-86D5-BE9E46163549}
Linear Element Type
Other
From Distance
0 m
To Distance
29 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.184091 -0.304378
52.184031 -0.304433
52.184004 -0.304465
52.183962 -0.304514
52.183907 -0.304667

Segment 8

9 coordinate pairs
Description
A1 southbound between A428 and A421
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
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{D2717F25-3EAE-4EF7-8149-5129A66F45A8}
Linear Element Type
B Carriageway
From Distance
300 m
To Distance
502 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.195046 -0.298386
52.194741 -0.298412
52.19457 -0.298404
52.194337 -0.298442
52.193924 -0.298487
52.193655 -0.298527
52.193485 -0.298559
52.19326 -0.298601
52.193233 -0.29861

Segment 9

2 coordinate pairs
Description
roundabout at A1/A421
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
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{835C3D43-9685-4D8C-A0E0-9F18CAAED30E}
Linear Element Type
Other
From Distance
0 m
To Distance
6 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.183907 -0.304667
52.183901 -0.304763

Segment 10

4 coordinate pairs
Description
A1 southbound between A428 and A421
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
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{AD4CF53F-BCC8-4A7E-8570-38F570D0C1F8}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
111 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.193233 -0.29861
52.193001 -0.298684
52.192697 -0.298827
52.19227 -0.299065

Segment 11

5 coordinate pairs
Description
roundabout at A1/A421
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{9393B506-334D-4D10-AF49-204C59E455C3}
Linear Element Type
Other
From Distance
0 m
To Distance
22 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.184448 -0.30437
52.184402 -0.30435
52.184376 -0.304338
52.184302 -0.304313
52.184252 -0.304317

Segment 12

3 coordinate pairs
Description
A1 southbound between A428 and A421
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
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{3955DE86-0F6D-4ACE-8ACB-EE88B4494948}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
43 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.185507 -0.304312
52.185271 -0.304479
52.185145 -0.304543
Geometry type
MultiLineString
Geometry points
67
First coordinate pair
-0.301216, 52.188739
Road section segments
1
Road section points
67
View geometry JSON 
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            ],
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            ],
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                -0.304479,
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            ],
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}
View road section coordinates 
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        ],
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            -0.304338,
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        ],
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            -0.304313,
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            -0.304317,
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        ],
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]
Cause type
Road Maintenance
Detailed cause
Roadworks
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Wed, Mar 25, 2026 7:56 PM
Record versioned
Thu, Mar 26, 2026 2:50 AM
Coordinate source
Geometry

Driving on the A1? See every live closure, roadwork and planned restriction on this road.

A1 live closures

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Cleared Roadworks National Highways
Bedford A421 · A421 Northbound Within The A603 Junction

Cleared 1 day 21 hours ago

Started 12 Jun 2026, 19:06 Ended 13 Jun 2026, 00:00

A421 eastbound Elstow to Cardington A603 Interchange lane 2 closure

Category: Road Maintenance
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A421 westbound Approach to Cardington lane 2 closure

Cleared Roadworks National Highways
Bedford A421 · A421 Southbound Between A4280 And A603

Cleared 1 day 16 hours ago

Started 12 Jun 2026, 19:00 Ended 13 Jun 2026, 05:00

A421 westbound Approach to Cardington lane 2 closure

Category: Road Maintenance
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