The Joso High Bridge — Old Structures Engineering

This viaduct in southeast Washington state hits an interesting level of obscurity: there’s an article on it the German version of Wikipedia, but not the English version. Fortunately, there’s a HAER survey to provide some photos for today’s High Bridge. This is another steel viaduct with a lot of spans. Really a lot: 55 spans […]

The Joso High Bridge — Old Structures Engineering