A Jacksonville man was injured Tuesday morning in a head-on crash on Highway 238 ten miles west of Jacksonville. The Oregon State Police (OSP) investigation is continuing.  According to Sergeant First Class Jeff Proulx, on April 15, 2014 at approximately 4:45 a.m., a 2002 Volkswagen bug driven by PAUL SAGE, age 47, from Jacksonville, was westbound on Highway 238 near milepost 23 when an eastbound 1996 Ford Explorer operated by DAVE WILLIAMS, age 41, from the Applegate, crossed the centerline and crashed head-on into the Volkswagen.  SAGE was transported by air ambulance to Rogue Regional Medical Center with critical injuries, and then he was later flown to Oregon Health & Science University in Portland. He was wearing his safety restraint.  WILLIAMS, who was wearing a safety restraint, was checked at the scene by paramedics and was not injured.