The material used to build the bridge was wood and steel
Of prostitutes
cheese plastacine and gelatine
Stone and steel.
Reinforced concrete
The present London Bridge is a pre-stressed concrete box girder bridge.
Bricks concrete and steel.
The present London Bridge is a pre-stressed concrete box girder bridge.
k;kmk;.k
it was made of simple macines and pullies
The materials that are used to build a cantilever bridge are typically structural steel, iron, and also prestressed and reinforced concrete. The materials listed create the multiple parts of the bridge. These include the trusses, vertical columns, box girders, and most importantly, the cantilever itself.
Steel. No gold. They may have paid for it with gold.