A Caledonia woman driving on Route 5 in Le Roy on Friday morning said she served to avoid a possible head-on collision, causing her car to travel off the opposite shoulder and hit a dumpster.
Cinthia Mae Seppe, 50, of 13 Birch Lane, suffered an internal injury and was transported around 11 a.m. to UMMC by ambulance.
The driver of the other vehicle is not known.
Seppe was westbound on Route 5 near Kenney Road at the time of the accident. She was driving a 1996 Chevrolet sedan.
The accident was investigated by Deputy Jason Diehl.