North Dakota, US
The Viking Bridge, also known as Goose River Bridge, near Portland, North Dakota, was built in 1885 over the Goose River. It was listed on the National Register of Historic Places in 1997. The bridge is the oldest documented bridge in the state. It is also historically significant "for its associati
on with C.P. Jones, a nineteenth-century bridge fabricator important for introducing iron and steel bridge technologies to North Dakota."
Listen to the audio guide for Viking Bridge Free on WIP — starts by itself when you arrive, even with the screen off