M3 southbound to Chillworth link road closure

Cleared

Start time: Sun, Mar 22, 2026 9:00 PM
Expected end: Mon, Mar 23, 2026 6:00 AM
Duration: 9 hours
Road: M3 – M3 Westbound Within J14
Category: Road Maintenance
Direction: Westbound
Carriageway: Dual Carriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Sun, Mar 22, 2026 8:35 PM
Last updated: Mon, Mar 23, 2026 3:31 AM
Cleared: Mon, Mar 23, 2026 6:00 AM

Latest update: M3 southbound to Chillworth link road closure

Coordinates: 50.960510, -1.390720
Latitude span: 50.957899 – 50.963149
Longitude span: -1.397055 – -1.385640
Bounding box centre: 50.960524, -1.391348
Location descriptions: M3 westbound within J14

link road from M3 J14 westbound to M27 J4 westbound and A33/A27

Feed validity status: Active
Overall feed start: Sun, Mar 22, 2026 9:00 PM
Overall feed end: Mon, Mar 23, 2026 6:00 AM
Feed window length: 9 hours
Probability code (raw): certain
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

6 coordinate pairs

Description: M3 westbound within J14
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: M3
Linear Element Model: The Network Model
Linear Element Id: {079F30AF-18AF-4E87-9F67-8CC3F3CC8BC0}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 166 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.958721 -1.395115
50.95844 -1.395519
50.958266 -1.395866
50.958077 -1.396341
50.957927 -1.396933
50.957899 -1.397055

Segment 2

15 coordinate pairs

Description: link road from M3 J14 westbound to M27 J4 westbound and A33/A27
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M3
Linear Element Model: The Network Model
Linear Element Id: {3A12E246-4689-4AD2-97BF-FC18F3E2A5CA}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 537 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.961148 -1.388633
50.960965 -1.389088
50.960955 -1.389103
50.960883 -1.389405
50.960815 -1.389735
50.960572 -1.390908
50.960332 -1.391822
50.960211 -1.392182
50.96002 -1.392679
50.959855 -1.393112
50.959645 -1.393551
50.959514 -1.393811
50.959271 -1.394211
50.958928 -1.394821
50.958721 -1.395115

Segment 3

14 coordinate pairs

Description: link road from M3 J14 westbound to M27 J4 westbound and A33/A27
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: M3
Linear Element Model: The Network Model
Linear Element Id: {C3E031AE-A71A-458A-929C-A02A14D77D49}
Linear Element Type: A Carriageway Exit Slip
From Distance: 129 m
To Distance: 441 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.963149 -1.38564
50.962583 -1.386193
50.962413 -1.386369
50.96236 -1.386424
50.962083 -1.386727
50.962056 -1.386765
50.961922 -1.386957
50.961761 -1.387201
50.961592 -1.387531
50.961548 -1.387602
50.961423 -1.387889
50.96134 -1.388089
50.961299 -1.388189
50.961148 -1.388633

Geometry type: MultiLineString
Geometry points: 35
First coordinate pair: -1.395115, 50.958721
Road section segments: 1
Road section points: 35

View geometry JSON

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            [
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            [
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            ],
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            ],
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            ],
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            ],
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            ],
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        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Carriageway Closures