Two semi truck accidents created traffic shutdowns on Interstate 90 east of Missoula on Tuesday. The semi truck rollover accident happened just before 1130 a.m. at mile marker 54 on I-90 that blocked the eastbound lanes for a few hours. One lane of the eastbound was reopened just after 2:30 p.m. but the Montana Department of Transportation says to expect delays in the area. Superior Volunteer Fire Department responded and confirmed there were no injuries. The second semi accident happened 7 miles east of Lookout Pass on I-90 around 1:30 p.m. Tuesday when a semi crashed blocking both eastbound lanes. The eastbound lanes in that area has since re-opened.