MILWAUKEE -- A semi crash caused large backups on I-94 southbound near Ryan Road in Oak Creek Tuesday morning.
At one point, the two left lanes were closed and delays were in excess of three miles.
The crash happened at approximately 1:15 a.m. It was cleared at 7:45 a.m.
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The Milwaukee County Sheriff's Office said the semi was carrying 30,000 pounds of merchandise. Crews needed to remove all of it before they could move it upright.
The driver suffered minor injuries.
It is unknown why the truck overturned at this point.
