To speed up design and construction for the replacement bridge, Caltrans turned to a 315-ft, two-lane, clear-span welded-steel-plate-girder design with a reinforced-concrete deck, similar to the ...

Washington state has abandoned the idea of building a tall cable-stayed span for the Portage Bay stretch of Highway 520. Instead, the state is going with the less-expensive and lower-profile ...

An aerial drone photo taken on April 29, 2025 shows the setting scene of the first steel box girder of Wanlong Grand Bridge in Nansha District of Guangzhou, south China's Guangdong Province. The first ...

Florida agencies are embracing a trapezoidal, curved precast-concrete girder design, used in Colorado more than a decade ago, and Pennsylvania recently has adopted standards for its use. A ...

The proposed third bridge across the Willamette River in Salem would likely be made of concrete rather than steel arches or steel girders. After narrowing the list of potential bridge designs, the ...

Earn Your Structural Engineering Certificate in Bridge Design from One of the Nation's Most Respected Engineering Schools. Bridge structure design is a subset of civil engineering. Bridge structure ...

The new St. Croix River bridge — the second extradosed bridge to be built in the U.S. — promises to be a destination for bridge aficionados, transportation officials said Tuesday, June 26. “It will be ...