"6.4008"^^ . . "The Hardy Bridge is a Warren through truss, three-span, two-lane bridge over the Missouri River. It is located at milepost 6 on Old U.S. Route 91 about 14 miles (23 km) southwest of Cascade, Montana, in the United States. Constructed in 1931, it was one of many similar bridges built during a great expansion of bridges and roadways in the state of Montana. It was added to the National Register of Historic Places on January 4, 2010."@en . . "167.64"^^ . . "6.4008"^^ . "Hardy Bridge"@en . "100"^^ . "1931Z"^^ . . "Two (2) lanes of" . . . .