Photo courtesy of Matt Roberds
Missouri 150 skirts the southern edge of the Kansas City metropolitan area, so this gantry on Interstate 49/US 71 northbound at Grandview indicates the start of the Kansas City metropolitan area. It's just over the Jackson-Cass county line. Matt Roberds photographed this gantry on the day of the official "opening" of Interstate 49, December 12, 2012.