Update: 11:56 a.m.: One lane of westbound I-70 through Glenwood Canyon is now open. The right lane remains closed due to rockfall.
Both lanes of eastbound I-70 are open.
Update: 10:49 a.m.: I-70 eastbound is now open at mile marker 116. Westbound remains closed for what CDOT is calling a "major" rock slide in Glenwood Canyon.
Update 10:16 a.m.: According to CDOT, crews are on the scene with heavy machinery. No cars were involved in the rockfall, and no injuries have been reported, CDOT said.
I-70 through Glenwood Canyon is closed due to a rockslide. As of 8:13 a.m., eastbound will be closed for approximately three hours. Westbound 1-70 reopening is undetermined at this time.
This is a breaking news story; we will update as more information is forthcoming.