A303 westbound Parkhouse exit slip road closure

Cleared

Start time: Fri, Jun 26, 2026 7:30 PM
Expected end: Sat, Jun 27, 2026 5:00 AM
Duration: 7 hours 2 seconds
Road: A303 – A303 Westbound Between A342 And A338
Category: Road Maintenance
Direction: Westbound
Carriageway: Dual Carriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Jun 26, 2026 7:30 PM
Last updated: Sat, Jun 27, 2026 2:14 AM
Cleared: Sat, Jun 27, 2026 2:30 AM

Latest update: A303 westbound Parkhouse exit slip road closure

Coordinates: 51.191515, -1.672275
Latitude span: 51.190899 – 51.192207
Longitude span: -1.673392 – -1.669187
Bounding box centre: 51.191553, -1.671290
Location descriptions: A303 westbound between A342 and A338

A303 westbound exit for A338

Feed validity status: Active
Overall feed start: Fri, Jun 26, 2026 7:30 PM
Overall feed end: Sat, Jun 27, 2026 5:00 AM
Feed window length: 9 hours 30 minutes
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

2 coordinate pairs

Description: A303 westbound between A342 and A338
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start2 End2
Linear Element Road: A303
Linear Element Model: The Network Model
Linear Element Id: {F696F564-FD0D-4EC7-9822-C6F214DB5F4A}
Linear Element Type: A Carriageway
From Distance: 2,297 m
To Distance: 2,350 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.192207 -1.669187
51.192085 -1.669933

Segment 2

12 coordinate pairs

Description: A303 westbound exit for A338
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: A303
Linear Element Model: The Network Model
Linear Element Id: {BA06906E-379F-4008-B2EE-077A769DEB94}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 77 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.191468 -1.672862
51.191466 -1.672865
51.191432 -1.672952
51.191386 -1.673041
51.191326 -1.673155
51.191255 -1.673229
51.191201 -1.673286
51.191119 -1.673329
51.191032 -1.673361
51.190968 -1.673376
51.1909 -1.673392
51.190899 -1.673392

Segment 3

4 coordinate pairs

Description: A303 westbound between A342 and A338
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: A303
Linear Element Model: The Network Model
Linear Element Id: {443FBAF7-119D-438E-B032-03AB7309BE91}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 111 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.192085 -1.669933
51.192068 -1.670007
51.191883 -1.67124
51.191846 -1.671484

Segment 4

7 coordinate pairs

Description: A303 westbound exit for A338
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: A303
Linear Element Model: The Network Model
Linear Element Id: {0DF8E98A-0B81-44E6-93CE-1507327F98D8}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 105 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.191846 -1.671484
51.191657 -1.672242
51.19163 -1.672357
51.191594 -1.672485
51.191546 -1.672653
51.191511 -1.672755
51.191468 -1.672862

Geometry type: MultiLineString
Geometry points: 25
First coordinate pair: -1.669187, 51.192207
Road section segments: 1
Road section points: 25

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.669187,
                51.192207
            ],
            [
                -1.669933,
                51.192085
            ],
            [
                -1.672862,
                51.191468
            ],
            [
                -1.672865,
                51.191466
            ],
            [
                -1.672952,
                51.191432
            ],
            [
                -1.673041,
                51.191386
            ],
            [
                -1.673155,
                51.191326
            ],
            [
                -1.673229,
                51.191255
            ],
            [
                -1.673286,
                51.191201
            ],
            [
                -1.673329,
                51.191119
            ],
            [
                -1.673361,
                51.191032
            ],
            [
                -1.673376,
                51.190968
            ],
            [
                -1.673392,
                51.1909
            ],
            [
                -1.673392,
                51.190899
            ],
            [
                -1.669933,
                51.192085
            ],
            [
                -1.670007,
                51.192068
            ],
            [
                -1.67124,
                51.191883
            ],
            [
                -1.671484,
                51.191846
            ],
            [
                -1.671484,
                51.191846
            ],
            [
                -1.672242,
                51.191657
            ],
            [
                -1.672357,
                51.19163
            ],
            [
                -1.672485,
                51.191594
            ],
            [
                -1.672653,
                51.191546
            ],
            [
                -1.672755,
                51.191511
            ],
            [
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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