• The River Severn, at 220 miles long, is the longest river in Great Britain.
  • Welcome to Severn. Here you will find the tools to navigate our website and find the information you need.
  • The Severn's drainage basin area is 11,420 square kilometres (4,409 sq mi), excluding the River Wye and Bristol Avon which flow into the Severn Estuary.
  • The River Severn (Welsh: Afon Hafren, Latin: Sabrina) is the longest river in the United Kingdom, at about Template:Convert, and the second longest in the British Isles...
  • The River Severn is the longest river in Great Britain, at about 220 miles. It rises on Plynlimon in the heart of the Cambrian Mountains and flows in a vast arc out to carve...
  • Improve physical access to the River Severn by investing in a number of existing key locations and seeking further investment in the river.
  • Severn’s global reach, technical prowess and collaborative approach – all founded upon a heritage of British engineering excellence – help to assure production...
  • The Severn Road Bridge (1966) is one of the world's longest suspension bridges.
  • The drainage basin of River Severn covers the area of 11,419 km square or 4,409 square miles.
  • The shape of the Severn estuary is such that the water is funnelled into an increasingly narrow channel as the tide rises, thus forming the large wave.