Fort Towson

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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.[1]

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."[2][3]

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