Bahmanshir

thumb|A bridge over the Bahmanshir River in the Istgah-e Haft neighborhood of Abadan, Iran

The Bahmanshir channel (, ) is a secondary estuary of the Karun River that parallels the Shatt al-Arab/Arvand Rud waterway on the far side of the Abadan Island, Iran, for 70 miles before emptying into the Persian Gulf.