Interstate 90 eastbound is back open after an overnight crash between exits for Ridge Road and Route 400.
Two tractor-trailers crashed just after 1:30 a.m. Wednesday.
State police say one of the drivers hit their head and had some minor injuries.
It's unclear how the crash happened. It's now under investigation.
Crews are working to clear the area for the morning commute.
The interstate reopened just before 5:30 a.m. Wednesday.