(More typically, arch bridges span less than 800 feet.) Centering under construction Constructing an arch bridge can be tricky, since the structure is completely unstable until the two spans meet ...

TANZANIA: THE Tanzania Rural and Urban Roads Agency (TARURA) is actively integrating masonry bridge construction, ...

The $22.4 million project will fix up the 114-year-old concrete arch bridge. Crews will repair sidewalks, replace utility lines and add stormwater management systems. Construction continues until ...

Isabela guv blames dump truck with 102-ton boulders; 6 injured CABAGAN, Isabela—A portion of the P1.2 billion Cabagan-Santa ...

Construction is expected to continue through November on the first phase of the $5.5 million project to demolish the bridge ...

BRIDGEPORT — Ohio Department of Transportation crews recently completed preliminary work on the Blaine Hill Bridge, sealing ...

Repairing damaged concrete is a primary requirement in maintaining concrete bridges, and is also the ... Structural adhesives are useful in both new construction and refurbishment.

KEARNY — Riders on one of the more than 450 trains that cross the Portal Bridge on any given day can now see the third and final arch pressed ... 80% of the construction is done on the Portal ...

Arch bridges are one of the oldest types of bridges and have great natural strength. Instead of pushing straight down, the weight of an arch bridge is carried outward along the curve of the arch ...