A303 Road Closures — Permits & Works
Current and upcoming A303 road closures and roadworks. Permit references, promoters, and highway authority information.
About the A303
This page is tied to the A303 reference in Ordnance Survey’s OS Open Roads network for Great Britain. The route profile below is separate from the live closure records and helps identify the mapped road network this page covers.
Mapped length
113 mi · 181 km
Summed from classified OS road links, not a driving-distance estimate.
OS classification
A Road
Recorded in the verified route dataset for this road reference.
Dataset region
South West
Derived from the road network’s mapped reference coordinate.
Local reference
Shaftesbury
Wiltshire
Route context for A303 closures
The route’s mapped reference point falls in Wiltshire, near Shaftesbury. It is an orientation point, not a claimed route endpoint. The live list above remains the source for current and planned closure timings, permit details and affected locations.
Route reference data: Ordnance Survey OS Open Roads, a high-level Great Britain road network dataset.
0 closures found (filtered)
Updated every 15 minutesA303 — Live Statistics
Based on all 10 records for A303, including any hidden by the filters above.
By Severity
No active closures found
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Road Closures on the A303
Road Closures UK shows all 10 current and planned closures on the A303, sourced from Street Manager and National Highways. Each record includes the full permit reference number, the promoting organisation, the responsible highway authority, and the scheduled start and end dates. Sign up for free email alerts to be notified of new A303 closures as soon as they are added.
What the current A303 records show
The 10 records currently published for A303 are scheduled to start later rather than active today. Locations affected include Andover, Ilchester, Overton and Chard. Recorded severity is medium (10). The latest scheduled end date on this page is 12 September.
Live closure details
Open a closure for its permit reference, exact timings and affected-road information.
- closure — A303 J A3093 JOIN W, TEST VALLEY
- closure — A303 J A3093 JOIN W, TEST VALLEY
- closure — A303 FROM J A37/A372 TO J A37 W, SOUTH SOMERSET
- closure — A303 FROM J A37 TO J A37/A372 E, SOUTH SOMERSET
- roadworks — A303 J B3170 TO J A358/B3168, EAST DEVON
- roadworks — A30 FROM END OF DUALLING TO J A303, EAST DEVON
- roadworks — A303 FROM J A342 TO J A338 W, TEST VALLEY
- roadworks — OLD A303, SOUTH PETHERTON
- roadworks — UNDERPASS A303 TRUNK ROAD, MICHELDEVER
- roadworks — UNDERPASS A303 TRUNK ROAD, MICHELDEVER
Frequently Asked Questions
→Nearby A-Roads
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