BILLINGS - A rollover crash on Interstate 90 east of Billings blocked one lane of traffic on Thursday morning.
According to the Montana Department of Transportation, the crash happened at 8:50 a.m. between mile markers 456 and 457 just east of the I-90 and I-94 interchange.
A press release does not indicate whether the blockage is in the eastbound or westbound lanes.
Authorities advise drivers reduce speeds and to expect delays.
