A1M Northbound Jct 3 Exit Slip Road Lane 1 Closure

Active

Start time: Mon, Nov 2, 2026 10:00 PM
Expected end: Tue, Nov 3, 2026 5:30 AM
Duration: 7 hours 30 minutes
Road: A1(M) – A1(M) Northbound Between J2 And J3
Category: Construction Work
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: 1 of 2 lanes affected, 1 of 1 lanes affected
Reason: Other

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First published: Mon, Nov 2, 2026 9:46 PM
Last updated: Mon, Nov 2, 2026 11:11 PM
Cleared: Tue, Nov 3, 2026 5:30 AM

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

Coordinates: 51.749804, -0.244453
Latitude span: 51.747736 – 51.751831
Longitude span: -0.245754 – -0.243209
Bounding box centre: 51.749784, -0.244482
Location descriptions: A1(M) northbound between J2 and J3

A1(M) J3 northbound exit

Feed validity status: Active
Overall feed start: Mon, Nov 2, 2026 10:00 PM
Overall feed end: Tue, Nov 3, 2026 5:30 AM
Feed window length: 7 hours 30 minutes
Probability code (raw): certain
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

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: 841 m
To Distance: 1,017 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.747736 -0.243209
51.747935 -0.243317
51.74838 -0.243557
51.74857 -0.243651
51.748652 -0.243696
51.748987 -0.243881
51.749241 -0.244001

Segment 2

11 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: 314 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
51.750042 -0.244651
51.750795 -0.2451
51.750966 -0.245194
51.751701 -0.245601
51.751784 -0.245684
51.75182 -0.245741
51.751831 -0.245754

Geometry type: MultiLineString
Geometry points: 18
First coordinate pair: -0.243209, 51.747736
Road section segments: 1
Road section points: 18

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.243209,
                51.747736
            ],
            [
                -0.243317,
                51.747935
            ],
            [
                -0.243557,
                51.74838
            ],
            [
                -0.243651,
                51.74857
            ],
            [
                -0.243696,
                51.748652
            ],
            [
                -0.243881,
                51.748987
            ],
            [
                -0.244001,
                51.749241
            ],
            [
                -0.244001,
                51.749241
            ],
            [
                -0.244323,
                51.749524
            ],
            [
                -0.244361,
                51.749584
            ],
            [
                -0.244427,
                51.749688
            ],
            [
                -0.244651,
                51.750042
            ],
            [
                -0.2451,
                51.750795
            ],
            [
                -0.245194,
                51.750966
            ],
            [
                -0.245601,
                51.751701
            ],
            [
                -0.245684,
                51.751784
            ],
            [
                -0.245741,
                51.75182
            ],
            [
                -0.245754,
                51.751831
            ]
        ]
    ]
}

View road section coordinates

Cause type: Construction Work
Detailed cause: Other
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Other