Opened in 1977, the bridge was 1.6 miles long and was the world's third-longest continuous-truss bridge span, carrying about 31,000 vehicles a day.

China’s advancements in constructing large-span arch bridges mark a transformative era in bridge engineering. Jielian Zheng, a member of the Chinese Academy of Engineering, details in ...

The deadly bridge collapse in Maryland is raising concerns about bridges in Massachusetts, including the Tobin Bridge. The Tobin Bridge is another long span crossing a river, and at first glance ...

The center, or main span, of the bridge goes over the shipping channel. The old Key Bridge’s main span was about 1,200 feet. The new one is expected to be at least 1,600.

Interstate 5 bridge planners on Tuesday released several illustrations of how they believe a new — and much larger — span could look. The images visualize a new bridge looming higher than the ...

Construction could begin next year on a new railroad bridge to replace the century-old span across the San Luis Rey River near the Oceanside harbor. Completion of the double-tracked, concrete ...

Parts of those bridge ramps, as well as the “dolphins” — artificial islands, 25-feet in diameter, designed 50 years ago to serve as bumpers protecting the felled span from ship strikes ...

Full demolition of the old eastbound span of the bridge is set to be completed by the week of June 9. More: Washington wants to build a $23 million new elementary school. Here's why.

ST. LOUIS – The first new span of the new Chain of Rocks Bridge has been completed, marking the midway point of the bridge’s construction. Authorities with both IDOT and MODOT are calling the ...