The Breydon Bridge is a single-span

drawbridge A drawbridge or draw-bridge is a type of moveable bridge typically at the entrance to a castle or tower surrounded by a moat. In some forms of English, including American English, the word ''drawbridge'' commonly refers to all types of moveable b ...

carrying the A47 in

Great Yarmouth Great Yarmouth ( ), often called Yarmouth, is a seaside resort, seaside town which gives its name to the wider Borough of Great Yarmouth in Norfolk, England; it straddles the River Yare and is located east of Norwich. Its fishing industry, m ...

across the

River Yare The River Yare is a river in the English county of Norfolk. In its lower reaches it is one of the principal navigable waterways of The Broads and connects with the rest of the network. The river rises south of Dereham to the west to the villag ...

close to Breydon Water. It replaces the former railway Breydon Viaduct which was closed in 1953 and demolished by 1963. Completed in 1985, an average of 31,000 vehicles cross the bridge each day. When built in 1985, the bridge was allocated the road number A12, which ran from London to

via

Lowestoft Lowestoft ( ) is a coastal town and civil parish in the East Suffolk (district), East Suffolk district of Suffolk, England.OS Explorer Map OL40: The Broads: (1:25 000) : . As the List of extreme points of the United Kingdom, most easterly UK se ...

and

Ipswich Ipswich () is a port town and Borough status in the United Kingdom, borough in Suffolk, England. It is the county town, and largest in Suffolk, followed by Lowestoft and Bury St Edmunds, and the third-largest population centre in East Anglia, ...

/ A14. In February 2017, the A12 was reallocated the number A47 as a Southern extension of the latter road. This left the Breydon Bridge carrying the number A47 which continues to

before terminating at the A12.

References

Bridges in Great Yarmouth {{UK-bridge-struct-stub