IONIA TOWNSHIP, Mich. — M-66 north of Ionia was closed for several hours Monday after a serious crash involving a semi-truck.
The crash happened around 2:17 p.m. on M-66 between Dildine and Parmeter roads.
Authorities said a vehicle crossed the center lane in front of the semi, causing a head-on collision.
The driver of the vehicle was taken to Spectrum Butterworth Hospital by Aero Med, where she is listed in critical condition.
Investigators are working to determine why the vehicle crossed into the other lane.