Arklow Wastewater Treatment Plant, designed by Clancy Moore, is the first in the world with an architect as an integrated ...

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 ...

(WHTM) — A slow-moving train heading west crosses the Susquehanna River on the Rockville Bridge, north of Harrisburg. Did you know Pennsylvania is home to the longest stone arch bridge in the world?

Rachael Hood, Senior Editor The Stone Arch Bridge is a must-see for any architecture buff. This 2,100-foot granite and limestone bridge (featuring a total of 23 arches) was constructed in 1883 and ...

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 ...