M4 overnight closures

To ensure the safety of drivers and workers during upcoming construction work, the M4 around Newport will be subject to intermittent overnight closures. Over several months, various sections of the M4 will be closed from 2000 to 0530hrs with diversion routes fully signposted.

Please check the Traffic Wales website for the latest information concerning these arrangements. Traffic Wales is the Welsh Assembly Government's traffic information service www.traffic-wales.com