A303 eastbound Salisbury Road to Winchester Road carriageway closure

Cleared

Start time: Wed, Nov 5, 2025 9:00 PM
Expected end: Thu, Nov 6, 2025 6:00 AM
Duration: 9 hours
Road: A303 – A303 Eastbound Within The A343 Junction
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
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: Fri, Aug 8, 2025 12:24 PM
Last updated: Wed, Nov 5, 2025 2:11 PM
Cleared: Thu, Nov 6, 2025 6:00 AM

Latest update: A303 eastbound Salisbury Road to Winchester Road carriageway closure

Coordinates: 51.202679, -1.509693
Latitude span: 51.201215 – 51.204579
Longitude span: -1.512037 – -1.507362
Bounding box centre: 51.202897, -1.509700
Location descriptions: A303 eastbound within the A343 junction

A303 eastbound between A342 and A343

A303 eastbound between A343 and A3057

Feed validity status: Planned
Overall feed start: Wed, Nov 5, 2025 9:00 PM
Overall feed end: Thu, Nov 6, 2025 6:00 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

7 coordinate pairs

Description: A303 eastbound within the A343 junction
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A303
Linear Element Model: The Network Model
Linear Element Id: {CD866E7A-F33E-4F8E-9824-365F3B3E1570}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 292 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.203176 -1.510591
51.20304 -1.510449
51.202846 -1.510212
51.20247 -1.50968
51.202144 -1.509185
51.201659 -1.508388
51.201345 -1.50762

Segment 2

8 coordinate pairs

Description: A303 eastbound between A342 and A343
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A303
Linear Element Model: The Network Model
Linear Element Id: {5137BD4E-E59B-4D6B-9AD5-006E448845AE}
Linear Element Type: B Carriageway
From Distance: 388 m
To Distance: 574 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.204579 -1.512037
51.204557 -1.512023
51.204241 -1.51174
51.203808 -1.511301
51.203582 -1.51106
51.203302 -1.510746
51.203185 -1.510605
51.203176 -1.510591

Segment 3

5 coordinate pairs

Description: A303 eastbound between A343 and A3057
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A303
Linear Element Model: The Network Model
Linear Element Id: {3091060F-D244-430C-82B7-F383A9D7997F}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 23 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.201345 -1.50762
51.201336 -1.507606
51.201318 -1.507577
51.201255 -1.507463
51.201215 -1.507362

Geometry type: MultiLineString
Geometry points: 20
First coordinate pair: -1.510591, 51.203176
Road section segments: 1
Road section points: 20

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.510591,
                51.203176
            ],
            [
                -1.510449,
                51.20304
            ],
            [
                -1.510212,
                51.202846
            ],
            [
                -1.50968,
                51.20247
            ],
            [
                -1.509185,
                51.202144
            ],
            [
                -1.508388,
                51.201659
            ],
            [
                -1.50762,
                51.201345
            ],
            [
                -1.512037,
                51.204579
            ],
            [
                -1.512023,
                51.204557
            ],
            [
                -1.51174,
                51.204241
            ],
            [
                -1.511301,
                51.203808
            ],
            [
                -1.51106,
                51.203582
            ],
            [
                -1.510746,
                51.203302
            ],
            [
                -1.510605,
                51.203185
            ],
            [
                -1.510591,
                51.203176
            ],
            [
                -1.50762,
                51.201345
            ],
            [
                -1.507606,
                51.201336
            ],
            [
                -1.507577,
                51.201318
            ],
            [
                -1.507463,
                51.201255
            ],
            [
                -1.507362,
                51.201215
            ]
        ]
    ]
}

View road section coordinates

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