MILWAUKEE, WI (CBS 58) -- A Milwaukee County Sheriff’s Deputy was injured while investigating a vehicle accident Saturday morning on Highway 175 north of Miller Park.     Just after  8 AM the  Deputy was investigating an accident on southbound HWY 175 near Wisconsin Avenue.   A vehicle traveling the southbound lane collided with a second vehicle and the Deputy.   The Deputy was taken to the Milwaukee Regional Medical Center  where he was treated for the injuries sustained in the accident.   The Deputy’s condition was not available at this time.    The Milwaukee Police Department is investigating the incident.