A3 southbound Chalton entry slip road closure

Planned

Start time: Mon, Oct 12, 2026 8:00 PM
Expected end: Tue, Oct 13, 2026 5:00 AM
Duration: 9 hours
Road: A3 – A3 Southbound Between B2070 And A3(M)
Category: Road Maintenance
Direction: Southbound
Carriageway: Singlecarriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Sep 15, 2026 7:16 AM
Last updated: Mon, Oct 12, 2026 11:54 AM
Cleared: Tue, Oct 13, 2026 5:00 AM

Latest update: A3 southbound Chalton entry slip road closure

Coordinates: 50.946667, -0.982315
Latitude span: 50.946532 – 50.946706
Longitude span: -0.982844 – -0.982020
Bounding box centre: 50.946619, -0.982432
Location descriptions: A3 southbound between B2070 and A3(M)

A3 southbound exit at a minor junction between B2070 and A3(M)

Feed validity status: Planned
Overall feed start: Mon, Oct 12, 2026 8:00 PM
Overall feed end: Tue, Oct 13, 2026 5:00 AM
Feed window length: 9 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

4 coordinate pairs

Description: A3 southbound between B2070 and A3(M)
Carriageway: Single Carriageway
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A3
Linear Element Model: The Network Model
Linear Element Id: {5E7DBCFC-A6E7-4F9B-92D3-EDB0AFD0D1BB}
Linear Element Type: A Carriageway Entry Slip
From Distance: 0 m
To Distance: 52 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.946706 -0.982157
50.946655 -0.982514
50.94662 -0.982643
50.946532 -0.982844

Segment 2

4 coordinate pairs

Description: A3 southbound exit at a minor junction between B2070 and A3(M)
Carriageway: Single Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: South Bound
Direction Relative: Both
Height Grade: Start1 End1
Linear Element Road: A3
Linear Element Model: The Network Model
Linear Element Id: {A136F3AA-7A1C-43C1-986C-6F5252C60DF5}
Linear Element Type: A Carriageway Exit Slip
From Distance: 5 m
To Distance: 15 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.946702 -0.98202
50.946705 -0.982043
50.946706 -0.982143
50.946706 -0.982157

Geometry type: MultiLineString
Geometry points: 8
First coordinate pair: -0.982157, 50.946706
Road section segments: 1
Road section points: 8

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.982157,
                50.946706
            ],
            [
                -0.982514,
                50.946655
            ],
            [
                -0.982643,
                50.94662
            ],
            [
                -0.982844,
                50.946532
            ],
            [
                -0.98202,
                50.946702
            ],
            [
                -0.982043,
                50.946705
            ],
            [
                -0.982143,
                50.946706
            ],
            [
                -0.982157,
                50.946706
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Carriageway Closures
Feed region label: southbound exit at a minor