Spean Praptos on the road from Angkor to Phnom Chisor, Cambodia, used to be the longest corbeled stone-arch bridge in the world, with more than twenty narrow arches spanning 285 ft (87m). The bridge was built in the 12th century during the reign of King Jayavarman VII. It is one of the few Khmer empire era bridges to have survived to the modern day.
I don't know why but the word "Spean" sounds so funny to me. Don't be offended because I'm Cambodian also and its funny how a word in another language such as "Spean" can mean "Bridge". Nice shot!