The closure was announced at 4:53 p.m. Sunday. Minutes before that road closure alert was issued, officals sent out a closure alert for just the Glenwood Springs Exit due to a flash flood warning. A closure for a mudslide along I-70 on Saturday lasted several hours as crews worked to clear all four lanes from mud that spread 70 feet wide and was up to 5-foot deep in areas. More debris flows are possible and motorists and others are advised to avoid traveling or recreating withing Glenwod Canyon, especially near the Grizzly Creek burn scar. Support Local Journalism Support Local Journalism