Workers with Kiewit Infrastructure Group race to stabilize a fractured tie girder that forced an indefinite closure of the key Tennessee-Arkansas crossing.

Kokosing nears end of six-week, expedited bridge repair of the main thoroughfare between Cincinnati and Covington, Ky.

The emergency stabilization of the 36-year-old West Seattle Bridge reached a new milestone after external post-tensioning and the release of a damaged Pier 18 bearing was completed Nov. 10, allowing crews to move toward wrapping girders in carbon fiber.

The final year of the Burnside Bridge maintenance project in Portland will soon shift work to the north half of the bridge.

Philadelphia’s U.S. Route 13/Frankford Avenue Bridge, the nation’s oldest active vehicular structure, is set to undergo rehabilitation work that will keep it in service for several decades.