The subassembly specimens are 50% scaled models of a three-girder bridge prototype. The prototype bridge dimensions are based on the bridge superstructure outlined in the Caltrans Steel Girder Bridge ...

The largest pieces of steel to be used on the new I-90 bridge began arriving Tuesday in the Flats, as construction enters a new phase.

Last summer, 14 steel girders were erected for the new pedestrian bridge. These girders span from 62 to 105 feet and weigh between 27,000 and 50,000 pounds. The steel girders for the new traffic ...

News First steel girders expected to be erected in February on nearly mile-long thruway bridge Published: Jan. 12, 2018, 9:14 p.m.

Simulations show how bridges are damaged during earthquakes, and how we can prevent it Detailed model highlights how important girder end design is for improving resilience Peer-Reviewed ...

The accelerated bridge design-build project involved replacing a 121-year-old railroad viaduct bridge over Crum Creek in the Philadelphia suburbs.

The city of Erie — based on citizen input — plans to replace the Kahkwa Bridge over Ravine Drive on the city’s west side with a new multi-girder bridge made of concrete and steel that would ...