TOWER BRIDGE
TOWER BRIDGE : LONDON ~ It is a Bascule and Suspension bridge ( a movable bridge with a counterweight that continuously balances the span,.throughout the entire upward suring in providing clearance for boat traffic) ... It spans 244m across the river Thames... Built 1886-1894,it has become the iconic symbol of london city
Learn more at
www.onlinecivil.co.cc
share to civil guys frds.
Learn more at
www.onlinecivil.co.cc
share to civil guys frds.

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