POLK COUNTY, Fla. – A Winter Haven man has been arrested after his airboat fell off of a trailer being towed by a truck and abandoned in the roadway in front of the Polk County Sheriff’s Office Southeast District and Polk County Fire Rescue Station on Sunday. A Polk County Fire Rescue Captain notified the sheriff’s office at 9:17 pm Sunday that the boat was blocking Thompson Nursery Road near Lake Wales, in front of the entrance to the Sheriff’s Office substation on Sgt. Mary Campbell Way. The Captain reported that the driver of a dark Ford F150 that had been hauling the boat appeared intoxica…