Rainbow Bridge

Bridge: Rainbow Bridge
Type: Arch bridge (the largest natural bridge)
Material: Stone
Location: Utah, USA
Span: 275 feet
Arch rise: 290 feet
Thickness / Width: 42 feet/33 feet (arch top)
Designer: Nature
Reference: http://www.onthecolorado.org/articles.cfm?mode=detail&id=1237325221330, http://travel.nationalgeographic.com/places/gallery/landmarks-us_rainbow-bridge-landmark.html, http://www.sunrisefantasy.com/Neighborhood.htm