The Greenland Overpass in Douglas County is the largest in North America, according to the Colorado Department of Transportation. (Courtesy of CDOT) The Greenland Overpass is a unique solution to a ...

Greenland Wildlife Overpass in southern Douglas County is now open for wildlife to safely cross Interstate 25. (Courtesy photo, Colorado Department of Transportation) North America’s largest wildlife ...

Colorado has opened the largest wildlife overpass in North America in an effort to reduce animal-related crashes by as much as 90% along a stretch of Interstate 25 in Douglas County. The Greenland ...

Where six lanes of I-25 once presented an impenetrable barrier to migrating herds, a new bridge now rises, in steel, dirt, and vegetated arcing ramp for elk, pronghorn, mule deer, and even mountain ...