The Snowy Range Scenic Byway (pass) is the second highest mountain pass in Wyoming. The Snowy Range Scenic Byway (Wyoming Highway 130) is located in southeast Wyoming and was originally a wagon road built in the 1870s. The road was paved in the 1930s and designated as the nation’s second Scenic Byway in 1988. After six years of working on the road, it was completed and known as the “Great Skyroad.” The Scenic Byway over the Snowy Range is one of the shortest of Wyoming’s scenic byways, both in length and in the number of months it can be driven.