A rollover crash closed southbound I-25 near West Sixth Avenue for about an hour today, snarling the early morning commute.

The rollover wreck occurred at 4:21 a.m., Denver police said. There were injuries, but police had few other details early this morning.

Officials used big, orange snowplows to block all southbound lanes from 5:15 a.m. to 6:15 a.m.