The Ohio State Highway Patrol responded to a report of a single-vehicle tractor-trailer crash with injuries at 4:23 a.m. today on U.S. 33 just east of the Mercer-Auglaize county line. At least one person was transported by ambulance to a local hospital, according to officials on the scene. U.S. 33 was closed for more than five hours while crews cleaned up the site. Traffic delays caused Celina City Schools bus No 31 to run about 10 minutes late.