Construction of a wildlife bridge over Interstate 17 near Flagstaff may make the often traffic-filled drive north to cooler temperatures longer. The $15.8 million, 100-foot-wide overpass will be ...

All Coloradans’ tax dollars are funding the $30 million construction of the I-25 Greenland Wildlife Overpass connecting 39,000 acres of big game habitat. It’s one of the largest wildlife ...

There will be more separation between human foot and vehicle traffic and animals thanks to the state's first dedicated wildlife overpass. The 44-foot wide overpass will be ready for hooves ...