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| | Interstate highways in Ohio (Site not responding. Last check: 2007-10-29) |
 | | U.S. Interstate Highway system, Interstate highways in California, Interstate highways in Nevada, Interstate highways in Utah, Interstate highways in Wyoming, Interstate highways in Nebraska, Interstate highways in Iowa, Interstate highways in Illinois, Interstate highways in Indiana, Interstate highways in Ohio, Interstate highways in Pennsylvania, Interstate highways in New Jersey |
 | | Interstate 480 was a double-decker freeway that parallelled the Embarcadero, San Francisco in San Francisco, California. |
 | | Interstate 180, between San Rafael, California and Richmond, California, is now an extension of I-580. |
| read-and-go.hopto.org /Interstate-highways-in-Ohio (1005 words) |
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