The 10 Arches Bridge (also known as the Tigris Bridge) is a historic bridge in Diyarbakir over the Tigris River in southeastern Turkey. Completed in 1065 during the Marwanid dynasty, it numbers ten arches with a total length of 178 m. Hence, it is locally called the 10 Arches Bridge (On Gözlü Köprü / Pira Dehderî).

This historical river mentioned in the Book of Genesis is a must-see place with its natural beauty. Its length is 1900 km, with 523 km of it in Turkey. Surrounded by four countries (Iran, Iraq, Turkey, and Syria), the Tigris River is the second largest river in western Asia. With the Euphrates, it makes up a river system that borders Mesopotamia in the area known as the Fertile Crescent. An important source of both travel and irrigation, the Tigris also has a rich history that dates back to the earliest known civilizations because of its importance to a largely arid region.