A303 eastbound Hundred Acre lane closure on exit slip road

Planned

Start time: Tue, Jul 7, 2026 7:30 PM
Expected end: Wed, Jul 8, 2026 3:00 AM
Duration: 7 hours 30 minutes
Road: A303 – A303 Eastbound Between A338 And A342
Category: Authority Operation
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 1 lanes affected, 1 of 2 lanes affected, 1 of 3 lanes affected
Reason: Other

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Jul 7, 2026 12:45 AM
Last updated: Tue, Jul 7, 2026 3:35 AM
Cleared: Wed, Jul 8, 2026 3:00 AM

Latest update: A303 eastbound Hundred Acre lane closure on exit slip road

Coordinates: 51.211885, -1.519516
Latitude span: 51.211196 – 51.213174
Longitude span: -1.524610 – -1.516938
Bounding box centre: 51.212185, -1.520774
Location descriptions: A303 eastbound between A338 and A342

roundabout at A303/A342/A343

A303 eastbound exit for A342

Feed validity status: Planned
Overall feed start: Tue, Jul 7, 2026 7:30 PM
Overall feed end: Wed, Jul 8, 2026 3:00 AM
Feed window length: 7 hours 30 minutes
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

6 coordinate pairs

Description: A303 eastbound between A338 and A342
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: {E4185C24-F136-46EF-BF3F-82933C263AFF}
Linear Element Type: B Carriageway
From Distance: 620 m
To Distance: 832 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.213174 -1.52461
51.213095 -1.524131
51.212928 -1.523201
51.212875 -1.522916
51.212756 -1.522373
51.2126 -1.521716

Segment 2

2 coordinate pairs

Description: roundabout at A303/A342/A343
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A303
Linear Element Model: The Network Model
Linear Element Id: {AF68935B-DEF4-479A-8262-5B736CD66211}
Linear Element Type: Other
From Distance: 0 m
To Distance: 3 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.211257 -1.516999
51.211283 -1.516976

Segment 3

2 coordinate pairs

Description: roundabout at A303/A342/A343
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A303
Linear Element Model: The Network Model
Linear Element Id: {86225EE7-8CE9-4F01-A519-6C1982D91B13}
Linear Element Type: Other
From Distance: 0 m
To Distance: 5 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.211283 -1.516976
51.211323 -1.516938

Segment 4

18 coordinate pairs

Description: A303 eastbound exit for A342
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: {B1FF15C6-93B9-46C5-BC3D-AA3ED5DC0CE8}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 373 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.2126 -1.521716
51.212536 -1.521273
51.21239 -1.520788
51.212335 -1.520588
51.212217 -1.520246
51.211998 -1.519632
51.211789 -1.519133
51.211653 -1.51882
51.211454 -1.518378
51.211354 -1.518193
51.211299 -1.518051
51.211263 -1.517964
51.211238 -1.517874
51.211213 -1.517757
51.211196 -1.517599
51.211197 -1.51739
51.211206 -1.517207
51.211257 -1.516999

Geometry type: MultiLineString
Geometry points: 28
First coordinate pair: -1.524610, 51.213174
Road section segments: 1
Road section points: 28

View geometry JSON

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}

View road section coordinates

Cause type: Authority Operation
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other