The present London Bridge is built using pre-stressed concrete.
London Bridge is a pre-stressed concrete box girder bridge.
The present London Bridge is a pre-stressed concrete box girder bridge.
Pre-stressed concrete.
The current (1973) bridge is a prestressed concete box girder bridge.
The current London Bridge is a pre-stressed concrete box girder bridge.
The present London Bridge is a pre-stressed concrete box girder bridge.
The current bridge is made of pre-stressed concrete.
It is a pre-stressed concrete box girder bridge.
None. London Bridge is a pre-stressed concrete bridge.
London Bridge is used by thousands of commuters every day to get to work in the City of London.
Thr current London Bridge is a pre-stressed concrete box girder bridge.
name of the materials
70,000 tons of concrete, 11,000 tons of steel - all clad in Cornish granite and Portland stone.