Instead of pushing straight down, the weight of an arch bridge is carried outward along the curve of the arch to the supports at each end. These supports, called the abutments, carry the load and ...

“Double Arch” — also nicknamed the “Crescent ... Its waters provide convenient access to Rainbow Bridge, which Native ...

A large geological feature in southern Utah known as the ''Double Arch,'' the ''Hole in the Roof'' and sometimes the ''Toilet Bowl'' has collapsed, National Park Service officials said Friday.