Crash View

A1(M) Northbound Jct 4 to Jct 5 Carriageway and Slip Road Closure

Cleared

A1(M) Northbound Jct 4 to Jct 5 Carriageway and Slip Road Closure

Start time
Mon, Jul 27, 2026 9:00 PM
Expected end
Tue, Jul 28, 2026 4:00 AM
Duration
2 seconds
Road
A1(M) – A1(M) Northbound Within J4
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Wed, Jul 8, 2026 7:54 AM
Last updated
Mon, Jul 27, 2026 10:05 AM
Cleared
Mon, Jul 27, 2026 9:00 PM
  • Latest update: A1(M) Northbound Jct 4 to Jct 5 Carriageway and Slip Road Closure
Coordinates
51.777824, -0.230234
Latitude span
51.752759 – 51.797997
Longitude span
-0.245981 – -0.222702
Bounding box centre
51.775378, -0.234342
Location descriptions
  • A1(M) northbound within J4
  • A1(M) northbound between J4 and J5
  • A1(M) J3 northbound access
  • A1(M) northbound between J3 and J4
Feed validity status
Planned
Overall feed start
Mon, Jul 27, 2026 9:00 PM
Overall feed end
Tue, Jul 28, 2026 4:00 AM
Feed window length
7 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

2 coordinate pairs
Description
A1(M) northbound within J4
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{DC01A02F-AD3C-46AF-BB59-D2EACBBF59FD}
Linear Element Type
A Carriageway
From Distance
324 m
To Distance
325 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.77887 -0.223251
51.778884 -0.223243

Segment 2

3 coordinate pairs
Description
A1(M) northbound between J4 and J5
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{22D4DBA4-42CE-4742-BFF4-4AFD0D25D764}
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 
51.784599 -0.223721
51.784643 -0.223741
51.784681 -0.223762

Segment 3

8 coordinate pairs
Description
A1(M) northbound within J4
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{DC01A02F-AD3C-46AF-BB59-D2EACBBF59FD}
Linear Element Type
A Carriageway
From Distance
13 m
To Distance
322 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.776361 -0.22517
51.776791 -0.224694
51.777243 -0.224285
51.777617 -0.223995
51.777741 -0.223903
51.778249 -0.223579
51.778507 -0.223438
51.778852 -0.22326

Segment 4

12 coordinate pairs
Description
A1(M) J3 northbound access
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(M)
Linear Element Model
The Network Model
Linear Element Id
{E4400873-C353-4829-959C-0EA13268A9F8}
Linear Element Type
A Carriageway Entry Slip
From Distance
3 m
To Distance
282 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.752759 -0.245981
51.75283 -0.245904
51.752937 -0.245842
51.753018 -0.245825
51.753099 -0.245822
51.753296 -0.245799
51.753538 -0.245761
51.753745 -0.245724
51.754148 -0.245636
51.75456 -0.245504
51.754944 -0.245359
51.755193 -0.245161

Segment 5

3 coordinate pairs
Description
A1(M) northbound between J4 and J5
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{FE45D191-3DDD-47A0-A8F0-E3FDDF13EDE6}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
167 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.796519 -0.226371
51.797774 -0.226757
51.797997 -0.226832

Segment 6

4 coordinate pairs
Description
A1(M) northbound between J4 and J5
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{5E1B02B1-0487-4633-B5CF-C730404BB3DE}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
83 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.78389 -0.223343
51.784236 -0.223503
51.784472 -0.223639
51.784599 -0.223721

Segment 7

14 coordinate pairs
Description
A1(M) northbound within J4
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{4D09AB5B-09AF-4CFE-AA4B-FFF57DDD914B}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
565 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.778884 -0.223243
51.779445 -0.223025
51.779732 -0.222926
51.779803 -0.222895
51.78009 -0.222825
51.780521 -0.222765
51.780915 -0.222706
51.781005 -0.222702
51.781779 -0.222716
51.782094 -0.222743
51.782585 -0.222822
51.782901 -0.222911
51.783317 -0.223061
51.78389 -0.223343

Segment 8

13 coordinate pairs
Description
A1(M) northbound between J3 and J4
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{A3B7152B-CEEB-4517-8561-9FBDBA39C37A}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
434 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.755193 -0.245161
51.755647 -0.245013
51.755748 -0.24498
51.756293 -0.244756
51.756917 -0.244427
51.757203 -0.244257
51.757568 -0.24404
51.757916 -0.243823
51.758191 -0.243623
51.758423 -0.243456
51.758591 -0.243319
51.758867 -0.243091
51.75887 -0.243088

Segment 9

33 coordinate pairs
Description
A1(M) northbound between J4 and J5
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{210A1E4F-D02A-49A5-9A06-F0C79C5273DE}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
1,362 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.784681 -0.223762
51.784863 -0.223885
51.785235 -0.22416
51.785673 -0.22452
51.786073 -0.224867
51.786328 -0.225077
51.786711 -0.225393
51.787065 -0.225625
51.78721 -0.225721
51.787519 -0.225912
51.787755 -0.226033
51.788225 -0.226247
51.788777 -0.226443
51.789012 -0.226506
51.789427 -0.226606
51.789607 -0.226642
51.789913 -0.226674
51.790282 -0.226688
51.790525 -0.226693
51.791028 -0.226662
51.791136 -0.226655
51.791297 -0.226634
51.791441 -0.226614
51.791934 -0.226493
51.792677 -0.226276
51.793267 -0.226078
51.793348 -0.226063
51.793662 -0.226005
51.79412 -0.225958
51.794794 -0.225961
51.795164 -0.226004
51.795561 -0.22609
51.796519 -0.226371
Geometry type
MultiLineString
Geometry points
92
First coordinate pair
-0.223251, 51.778870
Road section segments
1
Road section points
92
View geometry JSON 
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View road section coordinates 
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        ],
        [
            -0.225958,
            51.79412
        ],
        [
            -0.225961,
            51.794794
        ],
        [
            -0.226004,
            51.795164
        ],
        [
            -0.22609,
            51.795561
        ],
        [
            -0.226371,
            51.796519
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Wed, Jul 8, 2026 7:54 AM
Record versioned
Mon, Jul 27, 2026 10:05 AM
Coordinate source
Geometry

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

A1(M) live closures

Related incidents

A1M Jct 50 to Jct 49 southbound lane 1 & 2 closure

Active Roadworks National Highways
Harrogate A1(M) · A1(M) Southbound Between J51 And J50

Expected to clear in 6 hours 12 minutes

Started 5 Aug 2026, 19:00 Expected clear 6 Aug 2026, 05:00

A1M Jct 50 to Jct 49 southbound lane 1 & 2 closure

Category: Road Maintenance
View update

A1M Jct 63 to Jct 62 Southbound Lane 1 Closure (2)

Planned Roadworks National Highways
Sunderland A1(M) · A1(M) Southbound Between J63 And J62

Expected to clear in 6 hours 12 minutes

Started 5 Aug 2026, 19:00 Expected clear 6 Aug 2026, 05:00

A1M Jct 63 to Jct 62 Southbound Lane 1 Closure (2)

Category: Construction Work
View update

A1M southbound Jct 35 to Jct 34 carriageway closure

Cleared Roadworks National Highways
Doncaster A1(M) · A1(M) Southbound Between J35 And J34

Cleared 1 hour 47 minutes ago

Started 5 Aug 2026, 21:00 Ended 5 Aug 2026, 21:00

A1M southbound Jct 35 to Jct 34 carriageway closure

Category: Road Maintenance
View update

A1M Northbound Jct 3 to Jct 4 carriageway and slip road closure

Cleared Roadworks National Highways
Hatfield A1(M) · A1(M) Northbound Between J3 And J4

Cleared 17 minutes 28 seconds ago

Started 5 Aug 2026, 21:00 Ended 5 Aug 2026, 22:30

A1M Northbound Jct 3 to Jct 4 carriageway and slip road closure

Category: Road Maintenance
View update

A1 northbound Jct 17 Stibbington to A47 carriageway closure

Cleared Roadworks National Highways
Peterborough A1(M) · A1 Northbound Access From A1(M)/A605/A1139

Cleared 17 minutes 28 seconds ago

Started 5 Aug 2026, 20:00 Ended 5 Aug 2026, 22:30

A1 northbound Jct 17 Stibbington to A47 carriageway closure

Category: Road Maintenance
View update

A1(M) southbound Conington to Sawtry lane 1, 2 and 3 closure

Cleared Roadworks National Highways
Huntingdonshire A1(M) · A1(M) Southbound Between J15 And J14

Cleared 2 hours 47 minutes ago

Started 5 Aug 2026, 20:00 Ended 5 Aug 2026, 20:00

A1(M) southbound Conington to Sawtry lane 1, 2 and 3 closure

Category: Road Maintenance
View update