A1M Northbound Jct 3 Exit Slip Road Lane 1 Closure

Planned

Start time: Sat, Jun 13, 2026 9:00 PM
Expected end: Sun, Jun 14, 2026 5:00 AM
Duration: 8 hours
Road: A1(M) – A1(M) J3 Northbound Exit
Category: Construction Work
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: 1 of 1 lanes affected, 1 of 2 lanes affected
Reason: Other

Live incident

Active roadworks

Planned

Cleared

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First published: Thu, Jun 11, 2026 11:45 AM
Last updated: Sat, Jun 13, 2026 8:20 PM
Cleared: Sun, Jun 14, 2026 5:00 AM

Latest update: A1M Northbound Jct 3 Exit Slip Road Lane 1 Closure

Coordinates: 51.748964, -0.243921
Latitude span: 51.747886 – 51.749882
Longitude span: -0.244550 – -0.243290
Bounding box centre: 51.748884, -0.243920
Location descriptions: A1(M) J3 northbound exit

A1(M) northbound between J2 and J3

Feed validity status: Planned
Overall feed start: Sat, Jun 13, 2026 9:00 PM
Overall feed end: Sun, Jun 14, 2026 5:00 AM
Feed window length: 8 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(M) J3 northbound exit
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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: {B1DC6477-7CF5-4D1F-AEDC-CAAAC7A2557E}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 81 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.749241 -0.244001
51.749524 -0.244323
51.749584 -0.244361
51.749688 -0.244427
51.749882 -0.24455

Segment 2

7 coordinate pairs

Description: A1(M) northbound between J2 and J3
Carriageway: Dual Carriageway
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 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: {D73D67C2-FFF0-4AC0-97BD-A3417F8AA7B4}
Linear Element Type: A Carriageway
From Distance: 858 m
To Distance: 1,017 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.747886 -0.24329
51.747935 -0.243317
51.74838 -0.243557
51.74857 -0.243651
51.748652 -0.243696
51.748987 -0.243881
51.749241 -0.244001

Geometry type: MultiLineString
Geometry points: 12
First coordinate pair: -0.244001, 51.749241
Road section segments: 1
Road section points: 12

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.244001,
                51.749241
            ],
            [
                -0.244323,
                51.749524
            ],
            [
                -0.244361,
                51.749584
            ],
            [
                -0.244427,
                51.749688
            ],
            [
                -0.24455,
                51.749882
            ],
            [
                -0.24329,
                51.747886
            ],
            [
                -0.243317,
                51.747935
            ],
            [
                -0.243557,
                51.74838
            ],
            [
                -0.243651,
                51.74857
            ],
            [
                -0.243696,
                51.748652
            ],
            [
                -0.243881,
                51.748987
            ],
            [
                -0.244001,
                51.749241
            ]
        ]
    ]
}

View road section coordinates

Cause type: Construction Work
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other