The current London Bridge is made of pre-stressed concrete.
22000 tons of metal, Cornish granite and Portland stone. It took thousands of men eight years to build the bridge and it opened in 1894.
The current London Bridge is a pre-stressed concrete box girder bridge.
The present London Bridge is a pre-stressed concrete box girder bridge.
Stone and steel.
11,000
No. Tower Bridge wasn't completed until 1894.
The Tower Bridge in London that spans the River Thames gets it name from the close by Tower of London. In 1884 Sir Horace Jones, who was then the City Architect, submitted the design that would be used to build the bridge.
Tower Bridge is used by thousands of vehicles and pedestrians every day.
Tower Bridge is used by thousands of vehicles and pedestrians every day.
The material used to build the bridge was wood and steel
Concrete, glass, wood and steel were used to build the Calgary tower.
Steel
Elephants were not used to build the Eiffel tower.
metal :)