A414 roadworks

Live and upcoming roadworks, closures and disruption on the A414 across the UK, from official roadworks permit data (DfT Street Manager and National Highways in England, the Scottish Road Works Register in Scotland, TrafficwatchNI in Northern Ireland). Updated 2 November 2026.

• A414 Watling Street Roundabout

  Hertfordshire County Council · Highway improvement works · 7 Apr 2026 → 4 Dec 2026
  Medium
• A414 Between Southern Town Boundary and Harlow Mill Roundabout

  Essex County Council · 24 Sept 2026 → 23 Sept 2028
  High
• A414 Between Southern Town Boundary and Harlow Mill Roundabout

  Essex County Council · Highway improvement works · 1 Oct 2026 → 27 Nov 2026
  High
• A414 Watling Street Roundabout

  Hertfordshire County Council · Highway improvement works · 19 Oct 2026 → 17 Nov 2026
  High
• A414 Roundabout at A414/A405/A5183

  National Highways · Road closure · Sun 1 Nov, 20:00 – 06:00 (overnight)
  High
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Sun 1 Nov, 20:00 – 06:00 (overnight)
  Medium
• A414 Roundabout at A414/A405/A5183

  National Highways · Road closure · Sun 1 Nov, 20:00 – 04:22 (overnight)
  High
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Mon 2 Nov, 20:00 – 06:00 (overnight)
  Medium
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Tue 3 Nov, 20:00 – 06:00 (overnight)
  Medium
• A414 Westbound Between A405 and M1

  National Highways · Road closure · Wed 4 Nov, 20:00 – 06:00 (overnight)
  High
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Wed 4 Nov, 20:00 – 06:00 (overnight)
  Medium
• A414 Between Southern Town Boundary and Harlow Mill Roundabout

  Essex County Council · Highway improvement works · 5 Nov 2026 → 7 Nov 2026
  Medium
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Thu 5 Nov, 20:00 – 06:00 (overnight)
  Medium
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Thu 5 Nov, 21:00 – 05:00 (overnight)
  Medium
• A414 Westbound Between A405 and M1

  National Highways · Lane closures · Thu 5 Nov, 21:00 – 05:00 (overnight)
  Medium
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Thu 5 Nov, 21:00 – 05:00 (overnight)
  Medium
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Fri 6 Nov, 20:00 – 06:00 (overnight)
  Medium
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Fri 6 Nov, 21:00 – 05:00 (overnight)
  Medium
• A414 Westbound Between A405 and M1

  National Highways · Lane closures · Fri 6 Nov, 21:00 – 05:00 (overnight)
  Medium
• A414 Between Southern Town Boundary and Harlow Mill Roundabout

  Essex County Council · Remedial works · 9 Nov 2026 → 12 Nov 2026
  High
• A414 Ware Road Pepper Hill Roundabout

  Hertfordshire County Council · Highway repair and maintenance works · 9 Nov 2026 → 9 Nov 2026
  Medium
• A414 Eastbound Between the M1 and the A405

  National Highways · Lane closures · Mon 9 Nov, 20:00 – 06:00 (overnight)
  Medium
• A414 Roundabout at A414/A405/A5183

  National Highways · Road closure · Mon 9 Nov, 20:00 – 06:00 (overnight)
  High
• A414 Roundabout at A12/A414

  National Highways · Slip road closure · Tue 10 Nov, 02:00 – 05:00
  High
• A414 Between Southern Town Boundary and Harlow Mill Roundabout

  Essex County Council · Highway repair and maintenance works · Tue 10 Nov, 19:00 – 23:00
  Medium

Councils on the A414