Sipapu Bridge
Sipapu Bridge is a natural bridge or arch located in the Natural Bridges National Monument in central San Juan County, Utah, United States. The bridge spans White Canyon.
Description
Sipapu was long reported to have a span of by the National Park Service, ranking it as the fourth longest natural arch in the world. A more accurate measurement obtained by laser survey in 2007 revealed the measurement to be a significant overstatement. The Natural Arch and Bridge Society has published a revised span of, demoting the arch to a thirteenth-place ranking.Based on specific criteria that separate natural arches from natural bridges, Sipapu is the sixth longest natural bridge after the more well-known Rainbow Bridge also located in Utah, and four Chinese natural bridges—all longer than Rainbow Bridge—which were measured and documented by NABS between 2010 and 2015.