Oregon. Dept. of TransportationKittelson & AssociatesUmatilla County (Or.)2009-10-072009-10-072007-10http://www.co.umatilla.or.us/planning/pdf/US%20730%20report.pdfhttps://hdl.handle.net/1794/9825168 pp. Tables, figures, appendices. Published October, 2007. Captured September 29, 2009.[T]he US 730 Corridor Refinement Plan was developed to identify circulation and access-management strategies that would address the corridor’s near- and long-term safety needs. [From the Plan]en-USTransportation -- Oregon -- Umatilla County -- PlanningRegional planning -- Oregon -- Umatilla CountyLand use -- Oregon -- Umatilla County -- PlanningRoads -- Oregon -- Umatilla County -- Design and constructionUnited States Highway 730US Highway 730Book