Interstate 70 westbound has reopened at the Eisenhower Tunnel after a closure due to safety concerns, according to the Colorado Department of Transportation.
The Interstate reopened about 1 p.m.
U.S. 6 in both directions is still closed due to safety concerns.
Forecasters at the National Weather Service in Boulder expected heavy snow to continue falling in the mountains Sunday, and a winter storm is in effect through Monday.
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