River Severn
River in the United Kingdom
The River Severn, at 220 miles long, is the longest river in Great Britain. It is also the river with the most voluminous flow of water by far in all of England and Wales, with an average flow rate of 107 m³/s at Apperley, Gloucestershire. Wikipedia
Bridges: The Iron Bridge, Bewdley Bridge, Over Bridge, and more
Source: Pumlumon Fawr
Mouth: Severn Estuary
Length: 220 mi
Basin size: 11,420 km2 (4,410 sq mi)
Cities: Shrewsbury, Worcester, Gloucester, Bristol
Region: Mid Wales, West Midlands, South West