Campaigners are set to close lanes of the M4 Prince of Wales Bridge for most of Monday. Gwent Police say they have liaised with protesters but that it's become apparent the demonstration against rising fuel prices will go ahead - although the scale of it is uncertain.
With bridge repair works affecting the M48 bridge, it means crossing the Severn on Monday is likely to be significantly more difficult than usual. The protesters plan to close two lanes on the eastbound and westbound carriageways of the M4 bridge between 7am and 7pm, with one lane in each direction remaining open for traffic.
The Severn Tunnel is also set to be closed for more than a week from July 1 for maintenance to the railway, affecting trains between south Wales and London.
