A421 Planned Roadworks: Closure & Delays at A421 northbound between A4280 and A1

Other

A421 eastbound Renhold to Black Cat roundabout (MP 27/0 – 27/5)- lane 2 closure

Road Network: A421 (East bound)

Affected Sectors:

  • Sector 1: A421 northbound between A4280 and A1

Status & Certainty: Scheduled Maintenance (Probable)

Restrictions: Mandatory compliance required.

Carriageway & Lane Capacity

  • Total Closed Lanes: 1
  • Lanes Remaining Open: 2

Schedule Window

  • Scheduled Start: 18/08/2025 at 05:00
  • Estimated Completion: 31/03/2027 at 23:59
  • Schedule data last synced/updated by National Highways on: 14/11/2026 at 23:29
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