WAUKESHA COUNTY, Wis. - Waukesha County authorities say a 71-year-old motorcyclist crash on Highway Q near Highway 164 on Sunday, July 30.
Officials say the 71-year-old man hit some gravel causing him to lose control.
The motorcyclist was not wearing a helmet, Waukesha County officials say. He was taken by Flight For Life to Froedtert Hospital due to his serious injuries.
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No other vehicles were involved in this incident.