11,000 tons of steel, Cornish granite and Portland stone.
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iron ore
No. Tower Bridge wasn't completed until 1894.
70,000 tons of steel, Cornish granite and Portland stone.
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 present London Bridge is a pre-stressed concrete box girder bridge.
Steel
None. The current London Bridge, built in 1973, is a pre-stressed concrete structure.
Stone and steel.
It is used by thousands of vehicles and pedestrians every day.
Crossing the River Thames in London. It also houses a museum relating to the bridge.