River Road is a census-designated place adjacent to the city of Eugene in Lane County, Oregon, United States. It was first listed as a CDP prior to the 2020 census. The CDP is in north-central Lane County, on the northwest side of Eugene. It extends from the junction of River Road and the Northwest Expressway in the south to Oregon Route 569, the Randy Papé Beltline, in the north. River Road and the Northwest Expressway form the eastern and western boundaries of the CDP, respectively.