CUC turned the parkway over to the City of Milford. Milford Commerce Park was later renamed River's Edge Shopping Center. On November 22, 2004, the state-owned access road from I-275 to U.S. 50 was redesignated from U.S. 50T to State Route 450. Major intersections References 450 Transportation in Clermont County, Ohio 2004 establishments in Ohio Transport infrastructure completed in 2004 1999 establishments in Ohio Transport infrastructure completed in 1999