“Railway bridges have evolved significantly over ... arch-type bridges were common,” he adds. “These heavy stone structures ...
The National Transportation Safety Board is recommending vulnerability assessments for nearly 70 bridges across the United ...
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 ...
In the early planning stages of demolition in 2018, Wappel said that IDOT and contractors had discussions about explosions, saying that the dismantling of a truss bridge would require the need to ...