A 47 year old woman was seriously injured in a crash just north of New London last night. Waupaca County authorities say the woman was northbound on U.S. Hiway 45 just before 7:30 when she lost control of her vehicle and went into the ditch. She then came out of the ditch and slammed into a truck that was parked on the side of the road. Her injuries were not life threatening, but she was flown to a Fox Valley hospital for treatment. Authorities say alcohol does not appear to have been a factor in the crash.