It is said that its twisting shape was conceived to give the visitor the impression of stepping on the back scales of dragon, hence its name meaning the "lying down dragon bridge"...
EXIF info:
Nikon D90
Lens: 14mm F/2.8D
Focal Length: 14mm
Aperture: F/5.6
Shutter Speed: 1/200s
ISO Sensitivity: ISO 320