Howrah Bridge in West Bengal
Howrah Bridge is a lifeline for most of the people in Kolkata because it connects Howrah with Kolkata. Daily millions of people cross this bridge for their work be it by walking or by any transportation. It was built on 1943 and till today it stands strong.
Howrah bridge is a cantilever bridge which means it is supported only at the end and also it does not have nuts and bolts.