A mudslide closed I-70 Saturday afternoon, after a flash flood warning was issued for the Grizzly Creek fire burn scar near Glenwood Canyon. At around 3:10 p.m., officials tweeted that eastbound lanes on I-70 had been closed east of Glenwood Springs. Four minutes later, they tweeted that westbound travel had also been closed off. ��Westbound I-70 CLOSED�� between Exit 133 (Dotsero) and Exit 116 (CO 82, Glenwood Springs) due to a mudslide in the area. There is no estimated time of reopening and motorists are asked to use alternate routes. pic.twitter.com/BGJ3Gj8Izq— Colorado Departme...