****M4 closures this week****
The eastbound carriageway of the M4 between junctions 6, Slough, and junction 5, Langley, will be closed from 9pm on Friday 26 March until the full carriageway closure the following morning.
Both carriageways of the M4 will be closed between junction 5, Langley, to 4b with the M25, between 9pm and 6am the following morning tonight Monday 22 and each night until Thursday 25 March.
The westbound carriageway of the M4 between junctions 4b, with the M25, and 5 Langley will be closed from 9pm on Friday 26 March and 6am the following morning.