A303 westbound Popham service exit and entry slip road closures

Planned

Start time: Tue, Sep 23, 2025 8:00 PM
Expected end: Wed, Sep 24, 2025 5:00 AM
Duration: 9 hours
Road: A303 – A303 Westbound Between A30 And A34
Category: Road Maintenance
Direction: Westbound
Carriageway: Dual Carriageway
Reason: Tree And Vegetation Cutting Work

Active

Planned

Cleared

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First published: Tue, Sep 2, 2025 11:17 AM
Last updated: Tue, Sep 23, 2025 12:50 PM
Cleared: Wed, Sep 24, 2025 5:00 AM

Latest update: A303 westbound Popham service exit and entry slip road closures

Coordinates: 51.193397, -1.232274
Latitude span: 51.192946 – 51.193793
Longitude span: -1.234765 – -1.230134
Bounding box centre: 51.193370, -1.232450
Location descriptions: A303 westbound between A30 and A34

Feed validity status: Planned
Overall feed start: Tue, Sep 23, 2025 8:00 PM
Overall feed end: Wed, Sep 24, 2025 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

6 coordinate pairs

Description: A303 westbound between A30 and A34
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes 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: {13911C23-C073-4CE7-9BFF-E3239BB38477}
Linear Element Type: A Carriageway
From Distance: 1,482 m
To Distance: 1,602 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.193793 -1.230134
51.193688 -1.230695
51.193514 -1.231648
51.193503 -1.231705
51.193494 -1.231754
51.19349 -1.231778

Segment 2

5 coordinate pairs

Description: A303 westbound between A30 and A34
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes 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: {13911C23-C073-4CE7-9BFF-E3239BB38477}
Linear Element Type: A Carriageway
From Distance: 1,697 m
To Distance: 1,819 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.193247 -1.233075
51.193245 -1.233081
51.193241 -1.233105
51.19321 -1.23327
51.192946 -1.234765

Geometry type: MultiLineString
Geometry points: 11
First coordinate pair: -1.230134, 51.193793
Road section segments: 1
Road section points: 11

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.230134,
                51.193793
            ],
            [
                -1.230695,
                51.193688
            ],
            [
                -1.231648,
                51.193514
            ],
            [
                -1.231705,
                51.193503
            ],
            [
                -1.231754,
                51.193494
            ],
            [
                -1.231778,
                51.19349
            ],
            [
                -1.233075,
                51.193247
            ],
            [
                -1.233081,
                51.193245
            ],
            [
                -1.233105,
                51.193241
            ],
            [
                -1.23327,
                51.19321
            ],
            [
                -1.234765,
                51.192946
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Tree And Vegetation Cutting Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Carriageway Closures