Front Range was the last step in forming the present-day geologic sequence and history of today’s Front Range. The Front Range includes the highest peaks along the eastern edge of the Rockies. The highest mountain peak in the Front Range is Grays Peak. Other notable mountains include Torreys Peak, Mount Evans, Longs Peak, Pikes Peak, and Mount Bierstadt. The main interstate highways that run through the Front Range are Interstate 70, which crosses west of Denver, Colorado, and Interstate 80, which crosses near Laramie, Wyoming. U.S. Route 34 travels through the mountains near Loveland, Colorado. Along with roads that run through the
Mount Massive in 1873 during the Hayden Survey of the American West. Survey member Henry Gannett is credited with the first ascent. Its name comes from its elongated shape: it has five summits, all above , and a summit ridge over long, resulting in more area above than any other mountain in the 48 contiguous states, narrowly edging Mount Rainier in that category. Mount Elbert () is Mount Massive's nearest neighbor among the fourteeners; it lies about south-southeast of the peak. A matter of some contention after the Great Depression arose over the heights of Massive and its neighbor, Mount Elbert, which