UPDATE: All lanes have now reopened.
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A rolled-over semi, carrying a load of wooden pallets rolled over on I-794 east, according to the Wisconsin Department of Transportation.
The W-S ramp is closed in the Lake Interchange and traffic must exit at Van Buren St. The incident happened a little after 12 p.m.
The Milwaukee County Sheriff's Office is on the scene, and said the closure is expected to "be lengthy."
TRAFFIC ALERT: MCSO has closed the WS LAKE interchange & the I-794 SB/Milwaukee on-ramp for a semi rollover w/ minor injuries to the driver. This closure will be lengthy due to salvage/removal efforts.
— Milwaukee County Sheriff's Office (@MilwCoSheriff) January 24, 2023
The driver of the semi suffered minor injuries.
If you're driving in the area, find an alternate route.