Grady Hillhouse of Practical Engineering explained the general style and design of every type of bridge over the course of 15 minutes. He looks at the different types of trestle bridges ...

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 ...

There is a picture of the Chesapeake Bay Bridge-Tunnel on the cover of "The Way It Is," the first album by Bruce Hornsby and The Range. Following its opening in 1964, the Bridge-Tunnel was ...