UPDATE: 1:00 p.m. - 1.13.20
The Montana Department of Transportation reports that one eastbound lane of traffic is now open on Interstate 90 eastbound at mile marker 53.5.
The left lane has been reopened to traffic at the accident scene, which is six miles east of the Superior overpass.
The crash -- which involves at least two semi trucks -- was first reported by MDT at 11:09 a.m.
(first report: 11:33 a.m. - 1.13.20)
The Montana Department of Transportation is reporting a multiple vehicle crash in Mineral County Monday morning around 11:20 a.m.
Both eastbound lanes of Interstate 90 at mile marker 53.5, six miles east of the Superior overpass are closed.
Stay with KPAX for updates on this developing story.
