spean thma khmer is known as the bridge of stone and it is located west of ta keo it is one of the few khmer empire era bridges to have survived to the modern day it was built on the former path of the siem reap river between angkor thom and the eastern baray and it was probably rebuilt after the khmer period around the 15th century as it includes many reused sandstone blocks 2b02d86.jpg from khmer ចុ View Photo