Arches UK - a collection of Nature’s arches and bridges
Yellowstone Natural Bridge
NABSQNO 12T 543257 - 4930475
Teton County. Although located in Yellowstone National Park and shown of park maps the bridge doesn't received very many visitors. It is situated in the Bridge Bay area and can easily be accessed by a paved bike trail off the park road of about a mile. There are actually two bridges side by side. The trail to the bridge is usually closed during the late spring/early summer as the area is frequented by grizzly bears looking for food after emerging from hibernation.
The bridge has a span of 29 ft and a height of 51 ft.