A78 roadworks

Live and upcoming roadworks, closures and disruption on the A78 across the UK, from official roadworks permit data (DfT Street Manager in England, the Scottish Road Works Register in Scotland). Updated 23 October 2026.

• A78t From Snowdon Terrace To Main Road Fairlie

  Transport Scotland - Sw Unit Op Company · 19 Oct 2026 → 24 Oct 2026
  Medium
• A78t From Council Boundary at Auchengate To Loans

  Transport Scotland - Sw Unit Op Company · 22 Oct 2026 → 24 Oct 2026
  Medium
• A78t Irvine Bypass From Eglinton Interchange To Warrix Interchange

  Transport Scotland - Sw Unit Op Company · 26 Oct 2026 → 7 Nov 2026
  Medium
• A78t From Council Boundary at Auchengate To Loans

  Transport Scotland - Sw Unit Op Company · 26 Oct 2026 → 28 Oct 2026
  Medium
• A78t Main Road Fairlie To Irvine Road Largs

  Transport Scotland - Sw Unit Op Company · 26 Oct 2026 → 20 Nov 2026
  Medium
• A78t From Snowdon Terrace To Main Road Fairlie

  Transport Scotland - Sw Unit Op Company · 27 Oct 2026 → 30 Oct 2026
  Medium
• A78t From Snowdon Terrace To Main Road Fairlie

  Transport Scotland - Sw Unit Op Company · 27 Oct 2026 → 30 Oct 2026
  Medium
• A78t Irvine Bypass From Newhouse Interchange To Meadowhead Interchange

  Transport Scotland - Sw Unit Op Company · 28 Oct 2026 → 4 Nov 2026
  Medium
• A78t From Meadowhead To South Ayrshire Boundary

  Transport Scotland - Sw Unit Op Company · 28 Oct 2026 → 4 Nov 2026
  Medium
• A78t Irvine Bypass From Newhouse Interchange To Meadowhead Interchange

  Transport Scotland - Sw Unit Op Company · 28 Oct 2026 → 4 Nov 2026
  Medium
• A78t Loans - South To A77t Junction at Dutch House Roundabout

  Transport Scotland - Sw Unit Op Company · 29 Oct 2026 → 30 Oct 2026
  Medium
• A78t From Snowdon Terrace To Main Road Fairlie

  Transport Scotland - Sw Unit Op Company · 30 Oct 2026 → 3 Nov 2026
  Medium
• A78t Irvine Bypass From Warrix Interchange To Newhouse Interchange

  Transport Scotland - Sw Unit Op Company · 3 Nov 2026 → 3 Nov 2026
  Medium
• A78t Irvine Bypass From Warrix Interchange To Newhouse Interchange

  Transport Scotland - Sw Unit Op Company · 4 Nov 2026 → 6 Nov 2026
  Medium
• A78t Irvine Bypass From Warrix Interchange To Newhouse Interchange

  Transport Scotland - Sw Unit Op Company · 4 Nov 2026 → 4 Nov 2026
  Medium
• A78t Irvine Bypass From Newhouse Interchange To Meadowhead Interchange

  Transport Scotland - Sw Unit Op Company · 4 Nov 2026 → 6 Nov 2026
  Medium
• A78t From Snowdon Terrace To Main Road Fairlie

  Transport Scotland - Sw Unit Op Company · 5 Nov 2026 → 20 Nov 2026
  Medium
• A78t Eglinton Interchange Northbound Off Slip Road

  Transport Scotland - Sw Unit Op Company · 6 Nov 2026 → 6 Nov 2026
  Medium
• A78t Irvine Bypass From Eglinton Interchange To Warrix Interchange

  Transport Scotland - Sw Unit Op Company · 6 Nov 2026 → 13 Nov 2026
  Medium
• A78t Eglinton Interchange Southbound on Slip Road

  Transport Scotland - Sw Unit Op Company · 6 Nov 2026 → 6 Nov 2026
  Medium
• A78t Irvine Bypass From Eglinton Interchange To Warrix Interchange

  Transport Scotland - Sw Unit Op Company · 6 Nov 2026 → 6 Nov 2026
  Medium
• A78t Irvine Bypass From Eglinton Interchange To Warrix Interchange

  Transport Scotland - Sw Unit Op Company · 9 Nov 2026 → 5 Dec 2026
  Medium
• A78t Eglinton Interchange Northbound Off Slip Road

  Transport Scotland - Sw Unit Op Company · 10 Nov 2026 → 13 Nov 2026
  Medium
• A78t Eglinton Interchange Southbound on Slip Road

  Transport Scotland - Sw Unit Op Company · 10 Nov 2026 → 13 Nov 2026
  Medium
• A78 Westbound Off-Slip To Finnockbog Road

  Inverclyde Council · 6 Jan 2027 → 7 Jan 2027
  Medium

Councils on the A78