11,000
The present London Bridge is a pre-stressed concrete box girder bridge.
Stone and steel.
It was completed in 1894
No, it is manmade of stone and steel.
By workmen using steel, iron, stones, mortar, cranes etc.
The bridge that was completed in 1894 was Tower Bridge, not London Bridge.
1886 to 1894
Eight years
About six years.
1886 to 1894
Tower Bridge is made of 11,000 tons of steel and faced with Portland Stone and Cornish Granite.
Tower Bridge is east of London Bridge.