A405 southbound between M25 and M1 | Southbound | Road Works

Location : The A405 southbound between the junctions with the M25 and the M1 .
Lane Closures : Lane one will be closed.
Reason : Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 January 2026 to 05:00 on 23 January 2026.
Lanes Closed : There will be one of two lanes closed.