Communication from Highways UK regarding closures:

Please see the attached letter giving details of M4 J15 and A419 overnight closures.

I hope the letter contains enough information but if you have any queries or would like more details about the work, please don’t hesitate to contact our Customer Contact Centre Tel: 0300 123 5000 (open 24/7) or Email:

Please follow us on Twitter @HighwaysSWEST  for up to date information on all our closures.

Read or Download Highways England UK Letter

Additional clarifying information from Councillor Sumner:

  • Overnight on the 25th January, the west side of M4 J15 will be closed from 8pm with no access permitted, from A346 northbound,  to M4 westbound, from M4 eastbound and, to  A419 northbound.
  • Overnight on the 26th January, the east side of M4 J15 will be closed from 8pm, including closure of the A419 southbound and no access permitted to, the M4 eastbound, from the M4 westbound, or to the A346.
  • During the night time closure periods of 8pm to 6am, local diversions will be in place.