A404 Planned Roadworks: Closure & Delays at roundabout at M40 J4/A404

Other

M40 Jct 4 roundabout lane 1 closures

Road Network: A404 (Clockwise)

Affected Sectors:

  • Sector 1: roundabout at M40 J4/A404

Status & Certainty: Scheduled Maintenance (Probable)

Restrictions: Mandatory compliance required.

Carriageway & Lane Capacity

  • Total Closed Lanes: 1
  • Lanes Remaining Open: 4

Schedule Window

  • Scheduled Start: 12/08/2026 at 22:15
  • Estimated Completion: 13/08/2026 at 06:00
  • Schedule data last synced/updated by National Highways on: 06/08/2026 at 22:31
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