"Traffic has been shut down on M-89 (East D Avenue) in Kalamazoo County due to downed power lines." (Kalamazoo Gazette)

A Michigan State Police investigator says he's never seen anything like the disaster last week near Galesburg, and hopes he never sees another one like it again.

State Police say clean-up of an acid spill during the incident is the biggest obstacle to re-opening the freeway.

Among the vehicles involved as a semi hauling fireworks that caught fire an exploded, closing the freeway for hours Friday near Galesburg.

Officials say a semi involved in the incident was carrying fireworks that caught fire and exploded, closing the freeway for several hours in both directions Friday near Galesburg.