TARRYTOWN - On a foggy Friday afternoon on the Hudson River, crews secured yet another chunk of blue steel to the concrete pillars that will eventually hold up the road on the new Tappan Zee Bridge.

AIT Bridges, based in Brewer, on Tuesday unveiled a new bridge girder made of composite materials, and says the product is lighter and longer-lasting than traditional concrete and steel girders. The ...

Tokyo, Japan – Researchers from Tokyo Metropolitan University have carried out a detailed simulation showing how a common type of bridge fails during large-scale earthquakes. They modeled “I-shaped ...

The construction project on the new Pfeiffer Canyon Bridge is shaping up.The first steel girders that will support the new bridge arrived in Big Sur Friday morning from a paint yard near Stockton, ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. The Missouri Department of Transportation said work on the northbound section of the Interstate 55 bridge just south of ...