Wildlife bridge

Colorado Department of Transportation - Fri January 02, 2026

CDOT Completes Construction of I-25 Greenland Wildlife Overpass

Elk, pronghorn, mule deer, black bears, mountain lions and a variety of other species are now able to cross the I-25 Greenland wildlife overpass near Larkspur, which is North America's largest wildlife overpass....

Colorado Public Radio, axios.com, Colorado Department of Transportation - Mon August 04, 2025

Colorado's Largest Wildlife Overpass Under Construction

The largest wildlife overpass in Colorado is under construction across Interstate 25 in Douglas County, according to Colorado Public Radio. The Colorado Department of Transportation (CDOT) said it will be one of the largest wildlife overpasses in the United States....

Arizona Department of Transportation - Tue June 10, 2025

ADOT: Work Starts On I-17 Wildlife Overpass Near Flagstaff

The Arizona Department of Transportation started work in April on an Interstate 17 project to construct an overpass crossing for wildlife south of Flagstaff. The project, funded through a federal grant, is an effort to improve wildlife habitat connections while reducing the risk of crashes involving animals, especially elk and deer....

Irwin Rapoport – CEG Correspondent - Tue February 04, 2025

U.S. 101 Wildlife Crossing Nears Completion

After years of planning, C.A. Rasmussen Inc. has made significant progress on the construction of the Wallis Annenberg Wildlife Crossing on U.S. Highway 101 in Los Angeles County. It's a $90 million project that the California Department of Transportation (Caltrans) is building, and various environmental organizations are financing....