A389 roadworks

Live and upcoming roadworks, closures and disruption on the A389 across the UK, from Department for Transport Street Manager data. Updated 17 September 2026.

• A389 Between Tregonna Hill And St Issey Hill

  Cornwall Council · 12 Oct 2026 → 17 Oct 2026
  High
• A389 Between Tregonna Hill And St Issey Hill

  Cornwall Council · 12 Oct 2026 → 17 Oct 2026
  High
• A389 Between Truro Road And Innis Downs Interchange

  Cornwall Council · 15 Oct 2026 → 17 Oct 2026
  High
• A389 Between Truro Road And Innis Downs Interchange

  Cornwall Council · 15 Oct 2026 → 16 Oct 2026
  Medium
• A389 Between St Mabyn Hill And Shepherds Hill

  Cornwall Council · 19 Oct 2026 → 24 Oct 2026
  High
• A389 Between Gonvena Hill And St Mabyn Hill

  Cornwall Council · 19 Oct 2026 → 24 Oct 2026
  High
• A389 Between Shepherds Hill And Mount Charles

  Cornwall Council · 19 Oct 2026 → 24 Oct 2026
  High
• A389 Between Gonvena Hill And St Mabyn Hill

  Cornwall Council · 26 Oct 2026 → 31 Oct 2026
  High
• A389 Between Shepherds Hill And Mount Charles

  Cornwall Council · 26 Oct 2026 → 31 Oct 2026
  High
• A389 Between St Mabyn Hill And Shepherds Hill

  Cornwall Council · 26 Oct 2026 → 31 Oct 2026
  High
• A389 Between Truro Road And Innis Downs Interchange

  Cornwall Council · 29 Oct 2026 → 31 Oct 2026
  High

Councils on the A389