The Birmingham Snow Hill to Wolverhampton Low Level Line was part of the Great Western Railway's London Paddington to Birkenhead Woodside route. As the name suggests, it ran between Birmingham Snow Hill and Wolverhampton Low Level in England. The line was dual-gauged, both 7 ft 1⁄4 in (2,140 mm) and 4 ft 8+1⁄2 in (1,435 mm) standard gauge.