A3 southbound Chalton exit 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

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First published: Sun, Jul 26, 2026 9:20 AM
Last updated: Tue, Aug 4, 2026 11:40 PM
Cleared: Thu, Aug 6, 2026 5:00 AM

Latest update: A3 southbound Chalton exit slip road slip road closure

Coordinates: 50.946822, -0.982350
Latitude span: 50.946695 – 50.947033
Longitude span: -0.982605 – -0.981944
Bounding box centre: 50.946864, -0.982275
Location descriptions: A3 southbound exit at a minor junction 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

2 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: 0 m
To Distance: 1 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.946695 -0.981944
50.946697 -0.981965

Segment 2

7 coordinate pairs

Description: A3 southbound exit at a minor junction 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: {D31B24B6-3DF7-48CA-9C52-CCE4C1921100}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 52 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.947033 -0.982605
50.946979 -0.982592
50.946916 -0.982579
50.946844 -0.98251
50.946798 -0.982454
50.946734 -0.982341
50.946706 -0.982157

Geometry type: MultiLineString
Geometry points: 9
First coordinate pair: -0.981944, 50.946695
Road section segments: 1
Road section points: 9

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.981944,
                50.946695
            ],
            [
                -0.981965,
                50.946697
            ],
            [
                -0.982605,
                50.947033
            ],
            [
                -0.982592,
                50.946979
            ],
            [
                -0.982579,
                50.946916
            ],
            [
                -0.98251,
                50.946844
            ],
            [
                -0.982454,
                50.946798
            ],
            [
                -0.982341,
                50.946734
            ],
            [
                -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