Ohio Transportation Information System - Provides road data in two sections: one devoted to planned events, such as construction and detours, and one focusing on the weather related road conditions. - http://www.buckeyetraffic.org/
AirNav: Landings Sites in Ohio - Complete aeronautical information including location, runways, navaids, radio frequencies, and FBOs. - http://www.airnav.com/airports/state/OH.html