Two motorcycles and two vehicles were involved in a crash overnight Thursday in the area of northbound I-75 near I-94.
Police say at about 12:20 a.m., the motorcycles were traveling at a high rate of speed when one motorcycle hit a vehicle.
The second motorcycle driver lost control causing the driver to strike the median barrier and a second vehicle.
One of the motorcycle drivers, a 49-year-old man from White Lake, was taken to the hospital and is in critical condition.
Police say they are continuing to investigate.