A Three Rivers woman is dead after being hit by a car on M-40 in Porter Township Thursday morning. The Cass County Sheriff’s Department tells WSJM News that 76-year-old Shirley Boersma was crossing the road when she was hit by a Grand Rapids-area man. Boersma was pronounced dead at the scene. Deputies say alcohol was not involved, and they’re still investigating. It’s not known if the driver, 77-year-old Dale Hoekwater, will face any charges. The crash happened just after 10:30 a.m.