Rantau Panjang–Sungai Golok Bridge, Sungai Kolok

Rantau Panjang–Sungai Golok Bridge, popularly called the "Harmony Bridge", is a road bridge crossing Kolok River of the Malaysia–Thailand border, connecting Rantau Panjang town in Kelantan, Malaysia, with Su-ngai Kolok town in Narathiwat, Narathiwat Province, Thailand. It spans to the south of the cross-border railway bridge nearby. The bridge is a part of Asian highway network AH18, including Thailand Route 4056 and Federal Route. It was built by the governments of both countries, and was officially opened on 21 May 1973 by both Malaysian Prime Minister Tun Abdul Razak bin Haji Dato' Hussein Al-Haj and Thai Prime Minister Field Marshal Thanom Kittikachorn. ()