M40 northbound between J4 and J5 | Northbound | Road Works

August 28, 2025 - 5:23 am Last updated August 28, 2025 - 3:50 pm

Location : The M40 northbound between junctions J4 and J5 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 29 August 2025. Lanes Closed : There are two of three lanes closed.