The Bristol and South Wales Union Railway was built to connect Bristol, England, with south Wales. The route involved a ferry crossing of the River Severn but was considerably shorter than the alternative route through Gloucester. The ferry was replaced by the Severn Tunnel in 1886 but part of the route continues to be used, forming parts of the Cross-Country Route and the South Wales Main Line.

New Passage is a hamlet in South Gloucestershire, England, on the banks of the Severn estuary near the village of Pilning. It takes its name from the ferry service which operated between there and South Wales until 1886.