This road used to be 121.331 km long, but now it is only 84 km. The Malaysian Public Works Department (JKR) Kedah cut some corners because it is very dangerous, The corners is located near the Sungai Ular bridge.
The road was previously longer at 121.331 kilometers, but is now shorter at 84 kilometers. Safety measures led to the Malaysian Public Works Department (JKR) Kedah reducing some corners near the Sungai Ular bridge.