Great Northern Railway Underpass

The Great Northern Railway Underpass at Stanley, North Dakota is a concrete deck girder bridge that was built in 1937. It is listed on the National Register of Historic Places.

According to its nomination, the bridge "is a heavily-built single-span steel stringer design with a concrete substructure. This design saw common use in the numerous structures built to carry North Dakota roadways under railroad lines, generally beginning in the 1930s."