The Platte Purchase Bridge is a continuous truss bridge over the Missouri River that handles northbound U.S. Route 69, connecting the Seventh Street Trafficway in Fairfax, Kansas with Interstate 635 (Kansas–Missouri) in Riverside, Missouri. Its biggest span is 465.96 feet and it is 2552.19 feet long and has a deck width of 28.31 feet and vertical clearance of 15.02 feet. The bridge is named for the Platte Purchase.