Batu Tiga–Sungai Buloh Highway, Selangor State Route B9, is the main highway in Klang Valley, Malaysia connects from Batu Tiga Interchange in Batu Tiga to in Sungai Buloh. The highway overlaps with a few roads with the same name but different code: Route 15 and Route 3214. At the Politeknik Junction, it extends towards the eastern side of Shah Alam which is the Persiaran Sukan. The Persiaran Sukan is basically a ring road that covers the eastern side of Shah Alam with some one-way road. The highway was upgraded in 2008.