state route mile state route runs dresden state ohio route rural lane highway passes woodland farmland path runs generally parallel east highway signed alignment today highway paved route description begins traffic signal northeast route heads east lane highway curving northeast passing route passes woodland commercial businesses highway makes sharp curve west sharp curve northeast second curve route leaves running parallel track road makes sharp curve northwest passes track passing railroad track route curves north northeast railroad track curves east roadway passes followed curve northwest passing state forest nursery leaving state forest nursery highway passes farmland heading north route curves northeast passing state forest nursery time highway intersection county road rural following intersection turns west curving north section roadway passes farmland wooded areas route close river ends intersection near dresden east bank national_highway_system system routes important nation economy mobility defense highway maintained annual average daily traffic aadt calculations showed lowest traffic levels present section intersection road vehicles highway daily peak traffic volume vehicles aadt section near southern terminus history established alignment near dresden utilizes today highway paved highway experienced major changes routing major intersections entire route
Ohio State Route 666