A1(M) Northbound Jct 3 to Jct 4 Carriageway closure

Planned

A1(M) Northbound Jct 3 to Jct 4 Carriageway closure

Start time
Fri, Oct 3, 2025 10:00 PM
Expected end
Sat, Oct 4, 2025 4:30 AM
Duration
6 hours 30 minutes
Road
A1(M) – A1(M) Northbound Between J3 And J4
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Reason
Maintenance Work
Active
Planned
Cleared
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First published
Fri, Oct 3, 2025 4:35 AM
Last updated
Sat, Oct 4, 2025 4:24 AM
Cleared
Sat, Oct 4, 2025 4:30 AM
  • Latest update: A1(M) Northbound Jct 3 to Jct 4 Carriageway closure
Coordinates
51.763674, -0.237805
Latitude span
51.752358 – 51.780830
Longitude span
-0.245909 – -0.222719
Bounding box centre
51.766594, -0.234314
Location descriptions
  • A1(M) northbound between J3 and J4
  • A1(M) northbound within J4
  • A1(M) J3 northbound access
  • A1(M) northbound within J3
Feed validity status
Planned
Overall feed start
Fri, Oct 3, 2025 10:00 PM
Overall feed end
Sat, Oct 4, 2025 4:30 AM
Feed window length
6 hours 30 minutes
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(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
{64500369-2E51-419A-8399-EA254233A435}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
121 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.768072 -0.234486
51.768197 -0.234395
51.768222 -0.234379
51.768624 -0.234131
51.769043 -0.233854
51.769087 -0.233823

Segment 2

2 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
{16036036-8A7B-42E2-B413-F2392257E8AE}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
30 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.762496 -0.239055
51.762726 -0.238827

Segment 3

4 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
{FF806933-C849-4EFC-A121-1F9310A3EC5F}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
46 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.76173 -0.239841
51.761997 -0.239564
51.762077 -0.239488
51.762083 -0.239482

Segment 4

7 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
219 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
51.78083 -0.222719

Segment 5

16 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
{3CDE182D-1A5C-41E8-BC5E-24BF29648914}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
880 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.77002 -0.233062
51.770375 -0.232759
51.77088 -0.232275
51.771208 -0.231943
51.771668 -0.231433
51.772127 -0.230893
51.772533 -0.230384
51.773009 -0.229728
51.773291 -0.22934
51.774972 -0.22694
51.775104 -0.226746
51.775289 -0.226478
51.77581 -0.22582
51.775836 -0.225776
51.776083 -0.225476
51.77626 -0.225281

Segment 6

2 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
{494AAD94-F15D-4F39-9D3E-8F30BC08D63F}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
10 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.760239 -0.241646
51.76031 -0.241557

Segment 7

4 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
{AC2FDA6D-E870-486F-905A-3CAE892ABFFD}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
72 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.762726 -0.238827
51.763114 -0.238448
51.763254 -0.238312
51.763282 -0.238285

Segment 8

2 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
{AA527237-CB56-4B30-9009-4EF0D9211DC5}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
20 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.763495 -0.238085
51.763655 -0.237934

Segment 9

3 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
{B3E2C0B9-A3DE-45D1-BCE1-F6C3200C2F34}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
24 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.763305 -0.238262
51.763358 -0.238213
51.763495 -0.238085

Segment 10

11 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
390 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
51.758516 -0.24338

Segment 11

4 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
{E4EDA4D1-448A-4E62-988E-5C5D11413C42}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
54 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.762083 -0.239482
51.762164 -0.239398
51.762485 -0.239067
51.762496 -0.239055

Segment 12

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
12 m
To Distance
282 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.752826 -0.245909
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 13

4 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
{436B0A7C-D188-4BD1-9AA6-B03C2377DB8E}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
106 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.769169 -0.233766
51.769327 -0.233655
51.769736 -0.233305
51.77002 -0.233062

Segment 14

12 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
{46148B01-2786-4F4A-9D27-F3C0B9C190DA}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
536 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.763734 -0.237858
51.764027 -0.237586
51.764222 -0.237405
51.764391 -0.237256
51.764532 -0.237132
51.765119 -0.236616
51.765349 -0.236419
51.765518 -0.236282
51.766007 -0.235886
51.766434 -0.235579
51.767164 -0.235073
51.768072 -0.234486

Segment 15

5 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
{2D7834A8-C35C-4B53-ADA5-B87CB88A2BE2}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
183 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.760416 -0.241437
51.760848 -0.240898
51.761113 -0.240585
51.76152 -0.240104
51.76173 -0.239841

Segment 16

2 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
{E423399E-AA99-4017-A41A-8AB5274DF685}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
10 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.763655 -0.237934
51.763734 -0.237858

Segment 17

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
0 m
To Distance
325 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.77626 -0.225281
51.776791 -0.224694
51.777243 -0.224285
51.777617 -0.223995
51.777741 -0.223903
51.778249 -0.223579
51.778507 -0.223438
51.778884 -0.223243

Segment 18

2 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
{34CE68F0-A02E-4509-B05E-685CD4BDE5A0}
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
51.769087 -0.233823
51.769169 -0.233766

Segment 19

3 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
{2E16FBC1-5E2F-4160-ACFF-3C0DE3139302}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
3 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.763282 -0.238285
51.7633 -0.238267
51.763305 -0.238262

Segment 20

2 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
{E9BD1980-8D75-47E9-AD51-7640E7CBB1A6}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
7 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.760186 -0.241707
51.760239 -0.241646

Segment 21

20 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
609 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
51.759124 -0.242835
51.759204 -0.242759
51.759319 -0.242653
51.759487 -0.242473
51.759533 -0.242422
51.759788 -0.242143
51.760159 -0.241736
51.760186 -0.241707

Segment 22

8 coordinate pairs
Description
A1(M) northbound within J3
Carriageway
Dual Carriageway
Lanes Restricted
3 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
{09302CDC-3EB4-4F45-B244-C942953F3C72}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
266 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.752803 -0.245326
51.753091 -0.245344
51.75346 -0.245358
51.753937 -0.24534
51.75417 -0.245316
51.754413 -0.245292
51.754932 -0.245185
51.755193 -0.245161

Segment 23

3 coordinate pairs
Description
A1(M) northbound within J3
Carriageway
Dual Carriageway
Lanes Restricted
3 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
{F0E87B18-E9CD-4A73-872C-BB54E7EAC345}
Linear Element Type
A Carriageway
From Distance
50 m
To Distance
99 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.752358 -0.245263
51.75274 -0.245328
51.752803 -0.245326

Segment 24

2 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
{218E088D-5F57-48DD-9048-6C218AD6D2DE}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
14 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.76031 -0.241557
51.760416 -0.241437
Geometry type
MultiLineString
Geometry points
144
First coordinate pair
-0.234486, 51.768072
Road section segments
1
Road section points
144
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.234486,
                51.768072
            ],
            [
                -0.234395,
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                51.768222
            ],
            [
                -0.234131,
                51.768624
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            [
                -0.233854,
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            [
                -0.233823,
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            ],
            [
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            ],
            [
                -0.238827,
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            [
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            ],
            [
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            [
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            [
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            ],
            [
                -0.222926,
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            ],
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            ],
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            ],
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            ],
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            ],
            [
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            ],
            [
                -0.225776,
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            ],
            [
                -0.225476,
                51.776083
            ],
            [
                -0.225281,
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            ],
            [
                -0.241646,
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            ],
            [
                -0.241557,
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            ],
            [
                -0.238827,
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View road section coordinates
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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
Fri, Oct 3, 2025 4:35 AM
Record versioned
Sat, Oct 4, 2025 4:24 AM
Coordinate source
Geometry

Related incidents

A1(M) northbound Sawtry hard shoulder closure and 50mph speed restrictions on lanes 1,2, 3, 4

Planned National Highways
Huntingdonshire A1(M) · A1(M) Northbound Between J14 And J15
Starts 5 Jun 2026, 11:00 Expected 1 Jul 2026, 04:00

A1(M) northbound Sawtry hard shoulder closure and 50mph speed restrictions on lanes 1,2, 3, 4

Category: Road Maintenance
View update

A1M Southbound Jct 3 to Jct 2 hardshoulder closure

Cleared National Highways
Hatfield A1(M) · A1(M) Southbound Between J3 And J2
Starts 6 Jun 2026, 21:00 Expected 7 Jun 2026, 04:30

A1M Southbound Jct 3 to Jct 2 hardshoulder closure

Category: Construction Work
View update

A1M Southbound Jct 3 to Jct 2 hardshoulder closure

Cleared National Highways
Hatfield A1(M) · A1(M) Southbound Between J3 And J2
Starts 6 Jun 2026, 21:00 Expected 7 Jun 2026, 04:30

A1M Southbound Jct 3 to Jct 2 hardshoulder closure

Category: Construction Work
View update

A1M SB J48 to J46 closed

Planned National Highways
Harrogate A1(M) · A1(M) Southbound Between J48 And J47
Starts 6 Jun 2026, 19:00 Expected 7 Jun 2026, 05:00

A1M SB J48 to J46 closed

Category: Road Maintenance
View update

A1 northbound Jct 17 to Wansford carriageway closure

Planned National Highways
Peterborough A1(M) · A1 Northbound Access From A1(M)/A605/A1139
Starts 5 Jun 2026, 20:00 Expected 6 Jun 2026, 04:00

A1 northbound Jct 17 to Wansford carriageway closure

Category: Construction Work
View update

A1 northbound Jct 17 to Wansford carriageway closure

Planned National Highways
Peterborough A1(M) · A1 Northbound Access From A1(M)/A605/A1139
Starts 5 Jun 2026, 20:00 Expected 6 Jun 2026, 04:00

A1 northbound Jct 17 to Wansford carriageway closure

Category: Construction Work
View update