R.H.'s Sighting

First off - I haven't had a drink in 25 years and don't smoke anything funny. I was driving with my wife on a Sunday morning around 4:30 am west on rt 537 just off 195 (going to Columbus Flea Market) pre-dawn when I saw a rather large brown animal flying across the road approximately 15-18 feet above the ground going from the right side of the road to the left. As I went by this animal I could clearly see the back side (I never saw the head). It was covered with medium length brown hair and its wing span was well over 7" feet across. The wings were fleshly tan/brown and it had hooved feet (i only saw the back feet). The sighting was over in less than 25 seconds - I did not stop to find out what it was.