Second Severn Crossing

The Second Severn Crossing (Welsh: Ail Groesfan Hafren) is the M4 motorway bridge over the River Severn between England and Wales. In 2018 the bridge was renamed the Prince of Wales Bridge (Welsh: Pont Tywysog Cymru).

The Second Severn Crossing marks the lower limit of the River Severn and the start of the Severn Estuary.