Starting Monday, September 30, the Colorado Department of Transportation (CDOT) will perform a week-long rock cleanup along Colorado Highway 3 between the U.S. Highway 160 junction and the southern intersection of Sawmill Road. Motorists will encounter full stops, alternating traffic and up to 15-minute delays while crews remove the fallen rock from behind the concrete barriers.Motorists are encouraged to seek alternate routes on Monday through Friday from 8:30 a.m. to 5 p.m._______Watch KOAA News5 on your time, anytime with our free streaming app available for your Roku, FireTV, AppleTV and Android TV. Just search KOAA News5, download and start watching.