Jalan Bukit Changgang, or Jalan Perak Kanan, Federal Route 248 (formerly Selangor Federal Route B20), is a federal road in Selangor, Malaysia. The Kilometre Zero is at Kampung Bukit Changgang.
In 2012, the road was gazetted as the federal roads by JKR as Federal Route 248.
At most sections, the Federal Route 248 was built under the JKR R5 road standard, allowing maximum speed limit of up to 90 km/h.
The entire route is located in Kuala Langat District, Selangor.