Semi rollover crash in Mitchell Interchange tunnel jams traffic

MILWAUKEE (WITI) -- The Mitchell Interchange tunnel that takes commuters from northbound I-94 to westbound I-894 was temporarily shut down after a crash involving a semi that rolled over.

The wreck happened shortly before 2 p.m. on Monday, April 7th. Diesel fuel leaked in the tunnel -- and it was then shut down.

Officials reopened the tunnel at roughly 4:30 p.m.