A303 eastbound Martock to Cartgate roundabout lane closure (209/1 to 207/4)

Planned

Start time: Tue, Oct 13, 2026 7:00 PM
Expected end: Wed, Oct 14, 2026 5:00 AM
Duration: 10 hours
Road: A303 – A303 Eastbound Between A356 And A3088
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 1 lanes affected
Reason: Road Marking Work

Live incident

Active roadworks

Planned

Cleared

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First published: Thu, Sep 17, 2026 9:38 AM
Last updated: Tue, Oct 13, 2026 12:32 AM
Cleared: Wed, Oct 14, 2026 5:00 AM

Latest update: A303 eastbound Martock to Cartgate roundabout lane closure (209/1 to 207/4)

Coordinates: 50.962351, -2.751342
Latitude span: 50.958242 – 50.967461
Longitude span: -2.759180 – -2.742054
Bounding box centre: 50.962852, -2.750617
Location descriptions: A303 eastbound between A356 and A3088

Feed validity status: Planned
Overall feed start: Tue, Oct 13, 2026 7:00 PM
Overall feed end: Wed, Oct 14, 2026 5:00 AM
Feed window length: 10 hours
Probability code (raw): probable
Compliance option (raw): mandatory
Source identification (raw): roadworks

Management type value: other
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 eastbound between A356 and A3088
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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: {A4223AD0-018E-4827-A86D-1933DD4DBECD}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 39 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.960997 -2.753803
50.961234 -2.75338

Segment 2

10 coordinate pairs

Description: A303 eastbound between A356 and A3088
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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: {B27D6C27-AC00-4158-A996-F1ACC4E4B7C1}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 1,055 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.961234 -2.75338
50.962316 -2.751461
50.964863 -2.746888
50.965327 -2.746027
50.966604 -2.743525
50.966813 -2.743148
50.967185 -2.742411
50.967303 -2.742226
50.967389 -2.74211
50.967461 -2.742054

Segment 3

3 coordinate pairs

Description: A303 eastbound between A356 and A3088
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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: {DD1EF0F6-5DAE-4F5B-96DF-94C4281C8A7F}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 72 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.960551 -2.754565
50.960661 -2.754382
50.960997 -2.753803

Segment 4

9 coordinate pairs

Description: A303 eastbound between A356 and A3088
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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: {664B8D87-E835-446A-96A2-43D6500F5B15}
Linear Element Type: B Carriageway
From Distance: 304 m
To Distance: 718 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

50.958242 -2.75918
50.958575 -2.758406
50.958958 -2.757572
50.95924 -2.757007
50.959596 -2.756292
50.959733 -2.756018
50.960124 -2.755313
50.96047 -2.754692
50.960551 -2.754565

Geometry type: MultiLineString
Geometry points: 24
First coordinate pair: -2.753803, 50.960997
Road section segments: 1
Road section points: 24

View geometry JSON

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    "type": "MultiLineString",
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                -2.753803,
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                50.961234
            ],
            [
                -2.751461,
                50.962316
            ],
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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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            ],
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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: Road Marking Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other