Crossing the Colorado River

The Colorado River can be a challenge to cross, especially in regions of rugged desert, deep canyon walls, and swift waters. These four stories highlight historical and contemporary crossing points.

Kaibab or Black Bridge crosses the Colorado River at the bottom of the Grand Canyon, connecting South Kaibab Trail to the North Kaibab Trail. The bridge makes the crossing of the Colorado River safe and possible for hikers and mules headed for Phantom Ranch.
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Navajo Bridge spans the width of Marble Canyon along the Colorado River. Constructed of concrete and steel, the bridge is tied for ninth highest in the United States. Ralf Hoffman of the Arizona Highway Department (AHD) designed it, and in June of 1927, AHD contracted Kansas City Structural Steel…
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