A39 roadworks

Live and upcoming roadworks, closures and disruption on the A39 across the UK, from Department for Transport Street Manager data. Updated 17 September 2026.

• A39 Between Gonvena Hill And Tredruston Road

  Cornwall Council · 8 Sept 2025 → 4 Jun 2027
  Medium
• A39 Between Gonvena Hill And Tredruston Road

  Cornwall Council · 7 Sept 2026 → 28 Feb 2027
  Medium
• A39 Between Gonvena Hill And Tredruston Road

  Cornwall Council · 7 Sept 2026 → 28 Feb 2027
  Medium
• A39 Dual Carriageway Eastbound Between Carnon Gate Roundabout And Carnon Downs Roundabout

  Cornwall Council · 21 Sept 2026 → 23 Sept 2026
  Medium
• A39 Dual Carriageway Westbound Between Carnon Downs Roundabout And Carnon Gate Roundabout

  Cornwall Council · 21 Sept 2026 → 23 Sept 2026
  Medium
• A39 Between Gonvena Hill And Tredruston Road

  Cornwall Council · 21 Sept 2026 → 25 Sept 2026
  High
• A39 Between Gonvena Hill And Tredruston Road

  Cornwall Council · 21 Sept 2026 → 25 Sept 2026
  High
• A39 Between Labernum Terrace And Brentspool Hill

  Cornwall Council · 22 Sept 2026 → 27 Sept 2026
  Medium
• A39 Dual Carriageway Westbound Between Carnon Downs Roundabout And Carnon Gate Roundabout

  Cornwall Council · 28 Sept 2026 → 1 Oct 2026
  High
• A39 Dual Carriageway Eastbound Between Carnon Gate Roundabout And Carnon Downs Roundabout

  Cornwall Council · 28 Sept 2026 → 1 Oct 2026
  High
• A39 Dual Carriageway Eastbound Between Halloon And Highgate

  Cornwall Council · 28 Sept 2026 → 1 Oct 2026
  Medium
• A39 Dual Carriageway Westbound Between Highgate And Halloon

  Cornwall Council · 28 Sept 2026 → 1 Oct 2026
  Medium
• A39 Between Junction At Visicks Works And Sticken Bridge

  Cornwall Council · 28 Sept 2026 → 29 Sept 2026
  Medium
• A39 Between Junction At Visicks Works And Sticken Bridge

  Cornwall Council · 28 Sept 2026 → 29 Sept 2026
  Medium
• A39 Between Brentspool Hill And Old Kilkhampton Road

  Cornwall Council · 4 Oct 2026 → 6 Oct 2026
  Medium
• A39 Dual Carriageway Eastbound Between Carnon Gate Roundabout And Carnon Downs Roundabout

  Cornwall Council · 5 Oct 2026 → 4 Oct 2029
  High
• A39 Dual Carriageway Westbound Between Carnon Downs Roundabout And Carnon Gate Roundabout

  Cornwall Council · 5 Oct 2026 → 4 Oct 2029
  High
• A39 Dual Carriageway Westbound Between Carnon Downs Roundabout And Carnon Gate Roundabout

  Cornwall Council · 5 Oct 2026 → 8 Oct 2026
  Medium
• A39 Dual Carriageway Eastbound Between Carnon Gate Roundabout And Carnon Downs Roundabout

  Cornwall Council · 5 Oct 2026 → 8 Oct 2026
  Medium
• A39 Dual Carriageway Westbound Between Carnon Downs Roundabout And Carnon Gate Roundabout

  Cornwall Council · 5 Oct 2026 → 24 Oct 2026
  High
• A39 Dual Carriageway Eastbound Between Carnon Gate Roundabout And Carnon Downs Roundabout

  Cornwall Council · 5 Oct 2026 → 24 Oct 2026
  High
• A39 Between Boxs Shop And Treskinnick Cross

  Cornwall Council · 12 Oct 2026 → 14 Oct 2026
  Medium
• A39 Between Gonvena Hill And Tredruston Road

  Cornwall Council · 19 Oct 2026 → 23 Oct 2026
  High
• A39 To Trispen From Carland

  Cornwall Council · 26 Oct 2026 → 30 Oct 2026
  High
• A39 From Junction At Bodrean Lodge To Trispen

  Cornwall Council · 26 Oct 2026 → 30 Oct 2026
  High

Councils on the A39