How the Golden Gate Bridge Was Built

[custom_adv]

To support the suspended roadway, two cables, each more than 7,000 feet in length and both containing 80,000 miles of wire stretch over the top of the towers and are rooted in concrete anchorages on shore.

Check Also

Pictures of Persepolis club legend Hossein Kalani

Hossein Kalani: The Scholar Striker of Iranian Football Hossein Kalani (born 25 February 1944) is …