A23 roadworks

Live and upcoming roadworks, closures and disruption on the A23 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.

• A23 Northbound Between B2117 and B2118

  National Highways · Lane closures · Sun 1 Nov, 19:37 – 06:00 (overnight)
  Medium
• A23 Northbound Between B2117 and B2118

  National Highways · Lane closures · Sun 1 Nov, 20:00 – 06:00 (overnight)
  Medium
• A23 Northbound Access From A272

  National Highways · Slip road closure · Mon 2 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Connection For A272

  National Highways · Road closure · Mon 2 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Northbound Exit For A272

  National Highways · Slip road closure · Mon 2 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Northbound Within the A27 Junction

  National Highways · Lane closures · Tue 3 Nov, 20:00 – 06:00 (overnight)
  Medium
• A23 Northbound Access From A272

  National Highways · Slip road closure · Tue 3 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Northbound Exit For A272

  National Highways · Slip road closure · Tue 3 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Connection For A272

  National Highways · Road closure · Tue 3 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Southbound Between B2117 and A281

  National Highways · Lane closures · Wed 4 Nov, 20:00 – 05:00 (overnight)
  Medium
• A23 Southbound Within the A2300 Junction

  National Highways · Lane closures · Fri 6 Nov, 20:00 – 06:00 (overnight)
  Medium
• A23 Southbound Within the A272 Junction

  National Highways · Lane closures · Mon 9 Nov, 20:00 – 06:00 (overnight)
  Medium
• A23 Northbound Between A2300 and A272

  National Highways · Lane closures · Mon 9 Nov, 20:00 – 06:00 (overnight)
  Medium
• A23 Northbound Access From A281

  National Highways · Slip road closure · Tue 10 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Northbound Between A273 and A281

  National Highways · Slip road closure · Tue 10 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Northbound Access From A273

  National Highways · Slip road closure · Tue 10 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Northbound Between A281 and B2117

  National Highways · Slip road closure · Wed 11 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Northbound Within the A2300 Junction

  National Highways · Lane closures · Thu 12 Nov, 20:00 – 05:00 (overnight)
  Medium
• A23 Northbound Between A272 and B2115

  National Highways · Slip road closure · Fri 13 Nov, 20:00 – 06:00 (overnight)
  High
• A23 Northbound Between A2300 and A272

  National Highways · Slip road closure · Fri 13 Nov, 20:00 – 06:00 (overnight)
  High
• A23 J A2300 Join N

  National Highways · New service connection · 17 Nov 2026 → 19 Nov 2026
  Minor
• A23 From Gatwick Airport Roundabout To M23 J9a Roundabout E

  National Highways · Highway repair and maintenance works · Mon 23 Nov 20:00 → Sat 28 Nov 03:00
  Medium
• A23 Ifield Avenue Roundabout

  West Sussex County Council · Highway improvement works · 26 Nov 2026 → 28 Nov 2026
  Medium
• A23 Gatwick Airport Roundabout

  National Highways · New service connection · 3 Dec 2026 → 4 Dec 2026
  Minor

Councils on the A23