Many. like Pittsburgh's Fern Hollow bridge that collapsed Jan. 28, are listed in "poor" condition. Breakdown of number of bridges in poor condition by state.

The Francis Scott Key Bridge collapse was a wake-up call. With over 42,000 bridges in poor condition, the U.S. faces an infrastructure crisis that could lead to more disasters. Despite billions ...

A structurally deficient bridge is deteriorating and has cracks, or other flaws that can reduce its load-carrying capacity.

Because the ship struck of the bridge’s main columns, there wasn't enough support to hold its load, bridge experts told USA TODAY ... designating the bridge in poor or worse condition.

The humble bridge is one of the most common transportation structures humans use. In the U.S. alone, there are over 617,000 bridges at last count. Some of them are no longer than a few yards while ...

A train passes under the 57 freeway at the Anaheim Regional Transportation Intermodal Center in Anaheim on Friday, February 4.The bridge is the state’s fifth-busiest that received a “poor ...

The current repair work also continues the city's efforts to reduce its number of bridges in poor condition; the 25th Street bridge, along with the replacement of four bridges on South Circle ...