reinforcement: Construction cost: $390,000 (equivalent to $ million in ) New bridge (1995) Total length: Steel arch length: Arch rise: Height above river: Width of the roadway: Amount of steel: Amount of concrete: Amount of steel reinforcement: Construction cost $14.7 million (equivalent to $ million in ) See also List of bridges documented by the Historic American Engineering Record in Arizona List of bridges in the United States by height List of bridges on the National Register of Historic Places in Arizona National Register of Historic Places listings in Coconino County, Arizona Notes References External links Excellence in Highway Design: Navajo Bridge (archive) American Society of Civil Engineers – Navajo Bridge (archive) (note: year of completion is listed incorrectly as 1997) 85 photos from the construction of Grand Canyon/Navajo bridge Bridges over the Colorado River Buildings and structures in Coconino County, Arizona Open-spandrel deck arch bridges in the United States Truss arch bridges in the United States Bridges of the United States Numbered Highway System U.S. Route 89 Transportation in Coconino County, Arizona Bridges completed in 1927 Road bridges on the National Register of Historic Places in Arizona National Register of Historic Places in Coconino County, Arizona Historic Civil Engineering Landmarks Historic American Engineering Record in Arizona 1929 establishments in Arizona Steel bridges in the United States National Register of Historic Places in Grand Canyon National Park