Swca, Inc. Environmental Consultants ]for the Colorado Department of Transportation No description specified. 1-1 (1 Record) Documents A Cultural Resource Inventory Along a 1. 3 Mile Segment of Highway 50 Near the Town of Hasty, Bent County, Colorado (Swca 3888-7309) (Orginal and Addendum) (Cdot NH 050-035 US 50 East of Hasty) (2000)