Interstate 80 in Ohio, the only Ohio highway numbered 80 since about 1962
Ohio | Columbus, Ohio | Ohio State University | Dayton, Ohio | Ohio River | Toledo, Ohio | Interstate 75 | Baltimore and Ohio Railroad | Ohio University | Interstate 90 | Akron, Ohio | Interstate 5 | Youngstown, Ohio | Interstate 94 | Interstate 81 | Interstate 80 | Interstate 70 | Canton, Ohio | Interstate 40 | Interstate 95 | Interstate 10 | Interstate 65 | Interstate 64 | Interstate 44 | Hamilton County, Ohio | Interstate 90 in Minnesota | Interstate 71 | Interstate 35 | Marietta, Ohio | Interstate 15 |