Interesting Engineering on MSN7 个月
Human-built 5600-year-old underwater bridge found inside cave stuns scientists
A geology professor from the University of South Florida discovered a 5600-year-old stone bridge in an ancient cave that ...
Kavarapettai bridge on NH 5 nearing completion
Work on the Kavarapettai bridge on the Chennai-Tada National Highway (old NH 5/new NH 16 connecting Chennai and Kolkata) is expected to be completed soon.