Man seriously injured in motorbike crash on Lobethal-Cudlee Creek Rd A MOTORCYCLIST has been critically injured in a crash on the Lobethal-Cudlee Creek Rd. The Athelstone man, 25, crashed near the intersection of Berry Hill Rd about 9am. A helicopter retrieved the man and took him to the Royal Adelaide Hospital where he is in a critical condition in the Intensive Care Unit. The Lobethal-Cudlee Creek Rd is blocked to traffic near the crash site while Major Crash officers investigate. Lobethal-bound traffic is being diverted at Fox Creek Rd and Cudlee Creek-bound traffic is being diverted at Neudorf Rd. On Thursday, an off-duty police officer was killed when he crashed while riding his motorbike on nearby Warren Rd at Birdwood.