The current London Bridge is a pre-stressed concrete box girder bridge.
London bridge is made of metal and steel
concrete, stone and iron
Pre-stressed concrete.
The current (1973) bridge is a prestressed concete box girder bridge.
The present London Bridge is a pre-stressed concrete box girder bridge.
The present London Bridge is built using pre-stressed concrete.
Pre-stressed concrete.
name of the materials
The present London Bridge is a pre-stressed concrete box girder bridge.
70,000 tons of concrete, 11,000 tons of steel - all clad in Cornish granite and Portland stone.
None. The current London Bridge, built in 1973, is a pre-stressed concrete structure.
If technology you mean "materials"that was used for the bridge, then I found a good answer on Yahoo! answers, just type in this: "What materials were used to make the golden gate bridge?" The question is answered by Horatio, and he had a pretty good answer.
metal(steel), bricks, concrete
None. London Bridge is a pre-stressed concrete bridge.
They used prestressd concrete and steel