According to the U.S. Bureau of Transportation Statistics, there are approximately 600,000 bridges in the United States. The number worldwide must be significantly greater, though not proportionally as the U.S. is a richer nation and has more territory requiring more bridges than most. I'm aware this is not a complete answer, but the previous suggested answer was "400", and that is WAY off.
According to the U.S. Bureau of Transportation Statistics, there are approximately 600,000 bridges in the United States. The number worldwide must be significantly greater, though not proportionally as the U.S. is a richer nation and has more territory requiring more bridges than most.
There are 40 bridges in Australia and here are the names.
currently there are 446 bridges in the city of Pittsburgh- making it the city with the most bridges in the world.
Signature bridges are more than just structures. It defines a city or a place just by its presence. The cost of building signature bridges is much more than the cost of building normal bridges, as such bridges exceed the nomal expectation of quality, aesthetics, artwork and functionality. They represent their era's construction marvels. They are also a focal point of tourist attraction. Some examples of such bridges are Golden gate bridge, SF. Tower Bridge and London bridge, London, U.K., Sydney Harbour Bridge, Sydney.Ponte Vechio, Florence, Italy.
More than 600,000
There are several Avon rivers, you will need to specify.
arch bridges can support more weight than beam bridges but for price i say beam won.
Bridges get their name by the kind of bridge they are
There are 24 Bridges in London
There are 20 bridges across the river Thames in London which can carry road traffic plus as many more bridges which are only for rail traffic or pedestrians.
35, including railway bridges and foot bridges.
London Bridges was created in 2004.
The river Thames has many bridges crossing it - 25 in London alone.
There are many thousands of bridges in Britain, it would be a long project to count them all. Many are fascinating and amazing bridges like Tower bridge in London and the Forth Bridge in Scotland.
7 and 44 locks
27
London Bridge, Tower Bridge, Westminster Bridge, Chelsea Bridge, plus many more.
The London bridge is called this because it is in london
London Bridge is Falling Down, is a song about bridges
London Bridge is one of the many bridges across The River Thames in London, England. It goes from The City of London on the North Bank to Southwark on the South. See the related link.