Bloomfield Township police believe alcohol was a factor in a fatal single-vehicle accident Monday morning on southbound I-75 near South Blvd.
Police say the driver ran a 1997 Buick off the roadway and overturned in a ditch around 2:50 a.m.
The driver was the vehicle's lone occupant. The driver's identification has not been released.
Traffic was blocked for several hours as police continued their investigation.