Portal:Colorado/Did You Know/9
- The highest point in Colorado and all the Rocky Mountains is the summit of Mount Elbert at 14,439.6 feet (4,401.2 m) elevation.
- Although the Rocky Mountains extend from New Mexico to British Columbia, the Rockies' 30 highest major summits all rise in Colorado.
- The western portal of the Eisenhower Tunnel on Interstate Highway I-70 is the highest point on the U.S. Interstate Highway System.
- U.S. Highway 34 on Trail Ridge Road in Rocky Mountain National Park is the highest U.S. Highway.
- The Pikes Peak Highway is the highest toll road in the world.
- Colorado State Highway 105 on the Mount Blue Sky Scenic Byway is the highest paved highway in North America.
- The Manitou and Pike's Peak Railway is the highest railroad in North America.
- A freedman miner lived for many years in a cabin he built at about 14,000 feet (4,270 m) elevation on Mount Lincoln. The cabin is believed to have been the highest permanent residence in North America.
- The summit elevation of Pikes Peak is 14,115.19 feet (4,302.31 m) above sea level.
- Colorado State Highway 5, the Mount Blue Sky Scenic Byway, ascends to 14,160 feet (4,316 m) elevation near the summit of Mount Blue Sky.
- The summit of Grays Peak at 14,278 feet (4,352 m) elevation is the highest point on the Continental Divide of North America.