A339 roadworks

Live and upcoming roadworks, closures and disruption on the A339 across the UK, from Department for Transport Street Manager data. Updated 17 September 2026.

• A339 Basingstoke Road And Sandleford Roundabout

  West Berkshire Council · 15 May 2026 → 14 May 2029
  High
• A339 And A4 Robin Hoods Roundabout

  West Berkshire Council · 19 May 2026 → 18 May 2029
  High
• A339 Basingstoke Road And Thornford Road Roundabout

  West Berkshire Council · 20 May 2026 → 19 May 2029
  High
• A339 Basingstoke Road And Main Street Greenham Roundabout

  West Berkshire Council · 20 May 2026 → 19 May 2029
  High
• A339 Northbound

  West Berkshire Council · 21 Sept 2026 → 21 Sept 2026
  Medium
• A339 Northbound

  West Berkshire Council · 21 Sept 2026 → 21 Sept 2026
  Medium
• A339 Northbound

  West Berkshire Council · 7 Oct 2026 → 11 Oct 2026
  Medium

Councils on the A339