The Denison Park Gateway Arch, built in 1919, is in a state of despair and in need of extensive work to restore the Corning landmark to its former glory. City Manager Mark Ryckman said the city is ...

It's the first American arch bridge to be constructed from segments of pre-cast concrete, a highly economical material. Two graceful arches support the roadway above. Usually arch bridges employ ...

When starting a structural project, the engineer doesn't yet know the dimensions of the different pieces that make up ... The use of concrete in construction is probably one of the main trademarks ...