The Shiawassee Co. Sheriff has posted about a crash on I-69 involving two semis.
Westbound I-69 was closed near the 105 mile marker due to the crash.
Early investigation shows two semi tractor trailers caused the accident when one rear-ended the other about 8:15 Wednesday morning.
Then onlookers caused another crash going eastbound as they stopped or slowed down to look at the semis.
The westbound portion of the freeway will remain closed while the crash is investigated further.
Eastbound is down to one lane.
Stay with FOX 47 and we continue to track this story.