Arch bridges are one of the oldest types of bridges and have great natural strength. Instead of pushing straight down, the weight of an arch bridge is carried outward along the curve of the arch ...

Golden Gate Bridge Read about the history of the Golden Gate Bridge and take a virtual stroll from the Marin side of the bridge across to San Francisco. Books Billington, David P. 1985.

One of 12 precast tied-arch bridge segments sits on self-propelled transporters rolling to its final destination over the Trinity River. Designers envisioned a mix of efficiency and architecture.

An interstate bridge in downtown Minneapolis collapsed into the Mississippi River Wednesday evening. The bridge, built in 1967, was undergoing repairs. A 2001 inspection showed fatigue, but no cracks.

Hoover Dam Bypass/Mike O’Callaghan-Pat Tillman Memorial Bridge Project Completed Bridge Designed by T.Y. Lin International is the Western Hemisphere’s Highest and Longest Single Span Concrete ...