ADRIAN — If you ve driven down South Main Street in Adrian, you ve likely seen a line of cars spilling out of the parking lot of KFC.It tends to happen during busy times, and it s not unusual to see multiple cars in the southern curb lane of Main Street. At about 5:45 p.m. on Thursday, a northbound vehicle sat in the turn lane waiting to get in the drive-thru line of KFC that had already backed up into the street.Backups can also occur at Culver s, though a larger parking lot makes