A303 Planned Roadworks: Closure & Delays at A303 westbound between A36 and A350

Carriageway closures

A303 both directions A350 Jct to Deptford carriageway closure

Road Network: A303 (West bound)

Affected Sectors:

  • Sector 1: A303 westbound between A36 and A350

Status & Certainty: Scheduled Maintenance (Probable)

Restrictions: Mandatory compliance required.

Carriageway & Lane Capacity

  • Total Closed Lanes: 2
  • Lanes Remaining Open: 0

Schedule Window

  • Scheduled Start: 06/09/2026 at 21:00
  • Estimated Completion: 07/09/2026 at 06:00
  • Schedule data last synced/updated by National Highways on: 05/09/2026 at 04:38
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