M40 northbound between J4 and J5 | Northbound | Road Works

August 29, 2025 - 9:29 am Last updated September 1, 2025 - 7:11 pm

Location : The M40 northbound between junctions J4 and J5 . Lane Closures : Lanes 2 and 3 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 2 September 2025. Lanes Closed : There are two of three lanes closed.