Colo. Dept. of Highways, Engineering District 4, Greeley, Co No description specified. 1-2 (2 Records) Documents Archaeological Clearance of Highway Project 5R0059(15), 1.5 Miles S. of Haxtun To N. of Haxtun (1985) Archaeological Clearance of the Riodell Pit, Associated With Highway Project Ir 025-3(83), County Road 26-North, Larimer County (1985)