***M4 Closures***
Both carriageways of the M4 will be closed between junctions 5, Langley, and 6, Slough, from 9pm on Wednesday 14 July until 6am the following morning.
The eastbound carriageway will be closed from 9pm on Thursday 15 until 4am the following morning between 6, Slough and 8/9 Maidenhead.
The eastbound entry slip road at junction 6, Slough, will be closed from 9pm on Friday 16 July until 6am the following morning.
Full weekend closure is a bit further afield between junctions 4b, M25 and 3, Hayes (with incorporated the junction to the Heathrow spur road) from 8pm Friday 16 July and 6am Monday 19 July.