A21 roadworks

Live and upcoming roadworks, closures and disruption on the A21 across the UK, from Department for Transport Street Manager data. Updated 3 August 2026.

• A21 From J A262/B2162 Roundabout To J B2160 Roundabout Including Roundabout

  National Highways · 3 Aug 2026 → 5 Aug 2026
  High
• A21 From J A28/A2100 To J B2244

  National Highways · 19 Aug 2026 → 28 Aug 2026
  Medium
• A21 From J B2079 To End Of Dualling East Of Stonecrouch N

  National Highways · 20 Aug 2026 → 21 Aug 2026
  Medium
• A21 From J A28/A2100 To J B2244

  National Highways · 14 Sept 2026 → 26 Sept 2026
  Medium
• A21 From J A28/A2100 To J B2244

  National Highways · 8 Mar 2027 → 27 Mar 2027
  Medium
• A21 From J A28/A2100 To J B2244

  National Highways · 8 Mar 2027 → 11 Mar 2027
  Medium
• A21 From J A28/A2100 To J B2244

  National Highways · 8 Mar 2027 → 27 Mar 2027
  Medium

Councils on the A21