Crash View

A1 northbound Black Cat Roundabout to Wyboston carriageway closure

Cleared

A1 northbound Black Cat Roundabout to Wyboston carriageway closure

Start time
Tue, Oct 6, 2026 8:00 PM
Expected end
Wed, Oct 7, 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

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
Get a property report
First published
Tue, Aug 4, 2026 3:22 AM
Last updated
Tue, Oct 6, 2026 5:54 PM
Cleared
Tue, Oct 6, 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, Oct 6, 2026 8:00 PM
Overall feed end
Wed, Oct 7, 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

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 2

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 3

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 4

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

Segment 5

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 6

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 7

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 8

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
Geometry type
MultiLineString
Geometry points
57
First coordinate pair
-0.304545, 52.185430
Road section segments
1
Road section points
57
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.304545,
                52.18543
            ],
            [
                -0.304314,
                52.185772
            ],
            [
                -0.304146,
                52.185989
            ],
            [
                -0.303819,
                52.186406
            ],
            [
                -0.303657,
                52.186573
            ],
            [
                -0.303433,
                52.186806
            ],
            [
                -0.303433,
                52.186806
            ],
            [
                -0.303275,
                52.186971
            ],
            [
                -0.302845,
                52.187355
            ],
            [
                -0.300267,
                52.190614
            ],
            [
                -0.299348,
                52.192066
            ],
            [
                -0.299191,
                52.192361
            ],
            [
                -0.299112,
                52.192504
            ],
            [
                -0.298566,
                52.195034
            ],
            [
                -0.298507,
                52.195705
            ],
            [
                -0.298404,
                52.196504
            ],
            [
                -0.298367,
                52.196701
            ],
            [
                -0.298361,
                52.196719
            ],
            [
                -0.298334,
                52.196799
            ],
            [
                -0.2983,
                52.196916
            ],
            [
                -0.29823,
                52.197211
            ],
            [
                -0.298129,
                52.197561
            ],
            [
                -0.297912,
                52.198259
            ],
            [
                -0.297883,
                52.19833
            ],
            [
                -0.297622,
                52.198956
            ],
            [
                -0.297558,
                52.199117
            ],
            [
                -0.297521,
                52.199195
            ],
            [
                -0.302845,
                52.187355
            ],
            [
                -0.302274,
                52.187864
            ],
            [
                -0.302243,
                52.1879
            ],
            [
                -0.302137,
                52.187997
            ],
            [
                -0.301681,
                52.18844
            ],
            [
                -0.301422,
                52.188715
            ],
            [
                -0.301315,
                52.18884
            ],
            [
                -0.301145,
                52.189063
            ],
            [
                -0.301038,
                52.189204
            ],
            [
                -0.30071,
                52.189739
            ],
            [
                -0.300568,
                52.190007
            ],
            [
                -0.300505,
                52.190123
            ],
            [
                -0.300299,
                52.190552
            ],
            [
                -0.300267,
                52.190614
            ],
            [
                -0.305215,
                52.18501
            ],
            [
                -0.304965,
                52.185088
            ],
            [
                -0.304733,
                52.185237
            ],
            [
                -0.304604,
                52.185357
            ],
            [
                -0.304545,
                52.18543
            ],
            [
                -0.299112,
                52.192504
            ],
            [
                -0.299018,
                52.192673
            ],
            [
                -0.298922,
                52.192878
            ],
            [
                -0.298842,
                52.193066
            ],
            [
                -0.298775,
                52.193299
            ],
            [
                -0.298688,
                52.193666
            ],
            [
                -0.298679,
                52.193882
            ],
            [
                -0.298596,
                52.194519
            ],
            [
                -0.298574,
                52.194717
            ],
            [
                -0.298574,
                52.194717
            ],
            [
                -0.298566,
                52.195034
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            -0.304545,
            52.18543
        ],
        [
            -0.304314,
            52.185772
        ],
        [
            -0.304146,
            52.185989
        ],
        [
            -0.303819,
            52.186406
        ],
        [
            -0.303657,
            52.186573
        ],
        [
            -0.303433,
            52.186806
        ],
        [
            -0.303433,
            52.186806
        ],
        [
            -0.303275,
            52.186971
        ],
        [
            -0.302845,
            52.187355
        ],
        [
            -0.300267,
            52.190614
        ],
        [
            -0.299348,
            52.192066
        ],
        [
            -0.299191,
            52.192361
        ],
        [
            -0.299112,
            52.192504
        ],
        [
            -0.298566,
            52.195034
        ],
        [
            -0.298507,
            52.195705
        ],
        [
            -0.298404,
            52.196504
        ],
        [
            -0.298367,
            52.196701
        ],
        [
            -0.298361,
            52.196719
        ],
        [
            -0.298334,
            52.196799
        ],
        [
            -0.2983,
            52.196916
        ],
        [
            -0.29823,
            52.197211
        ],
        [
            -0.298129,
            52.197561
        ],
        [
            -0.297912,
            52.198259
        ],
        [
            -0.297883,
            52.19833
        ],
        [
            -0.297622,
            52.198956
        ],
        [
            -0.297558,
            52.199117
        ],
        [
            -0.297521,
            52.199195
        ],
        [
            -0.302845,
            52.187355
        ],
        [
            -0.302274,
            52.187864
        ],
        [
            -0.302243,
            52.1879
        ],
        [
            -0.302137,
            52.187997
        ],
        [
            -0.301681,
            52.18844
        ],
        [
            -0.301422,
            52.188715
        ],
        [
            -0.301315,
            52.18884
        ],
        [
            -0.301145,
            52.189063
        ],
        [
            -0.301038,
            52.189204
        ],
        [
            -0.30071,
            52.189739
        ],
        [
            -0.300568,
            52.190007
        ],
        [
            -0.300505,
            52.190123
        ],
        [
            -0.300299,
            52.190552
        ],
        [
            -0.300267,
            52.190614
        ],
        [
            -0.305215,
            52.18501
        ],
        [
            -0.304965,
            52.185088
        ],
        [
            -0.304733,
            52.185237
        ],
        [
            -0.304604,
            52.185357
        ],
        [
            -0.304545,
            52.18543
        ],
        [
            -0.299112,
            52.192504
        ],
        [
            -0.299018,
            52.192673
        ],
        [
            -0.298922,
            52.192878
        ],
        [
            -0.298842,
            52.193066
        ],
        [
            -0.298775,
            52.193299
        ],
        [
            -0.298688,
            52.193666
        ],
        [
            -0.298679,
            52.193882
        ],
        [
            -0.298596,
            52.194519
        ],
        [
            -0.298574,
            52.194717
        ],
        [
            -0.298574,
            52.194717
        ],
        [
            -0.298566,
            52.195034
        ]
    ]
]
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
118
Record created
Tue, Aug 4, 2026 3:22 AM
Record versioned
Tue, Oct 6, 2026 5:54 PM
Coordinate source
Geometry

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

A1 live closures

Related incidents

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 4 hours 21 minutes

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 4 hours 21 minutes

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 4 hours 21 minutes

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

A1 Jct 73 northbound entry slip road closure

Planned Roadworks National Highways
Gateshead A1 · A1 Northbound Access From A694/A69

Starts in 3 hours 21 minutes

Starts 12 Oct 2026, 19:00 Expected clear 13 Oct 2026, 05:00

A1 Jct 73 northbound entry slip road closure

Category: Road Maintenance
View update

A1 northbound Brampton Hut exit slip road lane 1 closure

Planned Roadworks National Highways
Huntingdonshire A1 · A1 Northbound Between A14 J22 And A141

Starts in 3 hours 21 minutes

Starts 12 Oct 2026, 19:00 Expected clear 13 Oct 2026, 04:00

A1 northbound Brampton Hut exit slip road lane 1 closure

Category: Construction Work
View update