Colorado Mountain Pass Closed After Mudslide Buries it Under 3-Feet of Mud and Debris US 550 Red Mountain Pass in Colorado closed on Tuesday after a significant mudslide buried the road under three feet of mud and debris. Related: Hail as Deep as 1 Foot of Snow Floods Streets of Estes Park as Monsoon Surge Pushes into Colorado The slide occurred just south of Ironton Park, approximately MP 84.5, at 3 pm and CDOT […] SnowBrains | July 29, 2022 0 Comments