Federal Route 123, or Jalan Rasau Kerteh Selatan and Jalan Jerangau-Jabor (Penghantar 4), is a federal road in Terengganu, Malaysia. Features At most sections, the Federal Route 123 was built under the JKR R5 road standard, allowing maximum speed limit of up to 90 km/h. List of junctions and towns References Malaysian Federal Roads