A3 southbound Chalton entry slip road slip road closure

Planned

Start time: Wed, Aug 5, 2026 8:00 PM
Expected end: Thu, Aug 6, 2026 5:00 AM
Duration: 9 hours
Road: A3 – A3 Southbound Exit At A Minor Junction Between B2070 And A3(M)
Category: Road Maintenance
Direction: Southbound
Carriageway: Singlecarriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment

Planning history

EPC ratings & more

Get a property report

First published: Sun, Jul 26, 2026 9:20 AM
Last updated: Wed, Aug 5, 2026 3:38 AM
Cleared: Thu, Aug 6, 2026 5:00 AM

Latest update: A3 southbound Chalton entry slip road 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 exit at a minor junction between B2070 and A3(M)

A3 southbound between B2070 and A3(M)

Feed validity status: Planned
Overall feed start: Wed, Aug 5, 2026 8:00 PM
Overall feed end: Thu, Aug 6, 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 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

Segment 2

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

Geometry type: MultiLineString
Geometry points: 8
First coordinate pair: -0.982020, 50.946702
Road section segments: 1
Road section points: 8

View geometry JSON

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

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