Well it is either a Butler's Gartersnake (
Thamnophis butleri), an Eastern Gartersnake (
Thamnophis sirtalis), or a Plains Gartersnake (
Thamnophis radix). Based on what i can see in that little picture and the location provided my opinion is it is a Butler's Gartersnake, but I am not familiar enough with these critters to be certain. I don't know if it is even possible to be certain based only on that picture. According to multiple sources the range of the Plains Gartersnake (
Thamnophis radix) is limited to only two counties in Ohio, a couple counties south of Toleto.
Here is one such source.
Matthewmuo, if you could upload the picture and any additional pictures to a photo hosting site such as photobucket and link them, we may be able to figure out exactly what you've got there. I can guarantee you that it is completely harmless though. And welcome to the forum