The Interstate 35 bridge that collapsed in Minneapolis was a truss bridge, one of six main bridge types. Here's a quick look at the different types: A truss bridge is a bridge composed of connected ...

PORTLAND, Ore. (KOIN) — Officials with the Interstate Bridge Replacement Program have published several design options for the $5 to $7.5 billion Interstate 5 Bridge replacement planned for the Oregon ...

We're updating requirements for protecting water quality when washing and maintaining bridges and ferry terminals.

MANKATO — The Kern Bridge just south of Mankato has remained standing for more than half of the United States’ existence. The longest of its type remaining in America, the bridge just survived its ...