List of highways numbered 7C The following highways are numbered 7C: United States[edit] Nebraska Highway 7C (former) New York State Route 7C (former) County Route 7C (Allegany County, New York) Oklahoma State Highway 7C List of roads or other routes with the same name This article includes a list of roads, streets, highways, or other routes that are associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.