A421 southbound exit for A603 | Southbound | Road Works

Location : The A421 southbound exit slip to the A603 .
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 16 May 2026.
Lanes Closed : All lanes will be closed.