Researchers are testing concrete girders that can span 180 ft. — about 15 ft. longer than the longest concrete girders currently used Engineering researchers at The University of Alabama are testing ...

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 ...

The Missouri Department of Transportation and the Lunda Team two months ago invited media members on a tour of construction progress of the Lance Cpl. Leon Deraps Interstate 70 Missouri River Bridge ...

The University of Maine’s Advanced Structures and Composites Center successfully tested a rapidly deployable bridge system using composite girders and precast concrete deck panels. The bridge system ...

The problem we are trying to solve is the condition assessment of corroded prestressed concrete (PC) bridge girders in New England. The problem is important because that PC bridge girders are a ...

KOLKATA: Twin-span steelbow string girder bridge with one new reinforced cement concrete (RCC) pier, steel girder bridge and composite steel-concrete girder bridge are emerging as choices to construct ...

The Grist Mill Bridge, a 75-ft single-span bridge in Hampden, Maine, is the first in the nation to use composite tub girders with no concrete reinforcement in the superstructure, say officials. The ...