Kota Tinggi Bypass, Federal Route 3, AH18, is a major highway bypass in Kota Tinggi District, Johor, Malaysia. It incorporates the second bridge of Kota Tinggi which crosses the Sungai Johor. The main purpose of the construction of this bypass is to reduce traffic congestion at the main bridge of Kota Tinggi town centre.

Junction lists

The entire route is in Kota Tinggi District, Johor.

kmExitNameDestinationsNotes Through to Malaysia Federal Route 3Jalan Kota Tinggi Lama Malaysia Federal Route 3 (Original route) Kota Tinggi Town CentreLeft-in/left-outI/SKota Tinggi North I/S Pengerang Highway Kota Tinggi Town Centre, Bandar Tenggara, Kluang, Kota Tinggi Waterfall, Muzium Kota Tinggi Museum, Kampung Makam (Sultan Mahmud Mangkat Di Julang Mausoleum), Pengerang, Tanjung Pengelih, Desaru, Royal Malaysian Naval Academy (PULAREK)JunctionsL/BPetronas L/B Petronas L/B  Petronas Taman Indah, Kampung MakamJalan Indah Taman Indah, Kampung Makam, Kampung Makam (Sultan Mahmud Mangkat Di Julang Mausoleum)T-junctionsBRKota Tinggi Second BridgeJohor RiverSungai Johor EstateKota Tinggi Rifle RangeI/SKota Tinggi South I/S Malaysia Federal Route 3 (Original route) Kota Tinggi Town Centre, Bandar Tenggara, Kluang, Kota Tinggi WaterfallT-junctions Through to Tebrau Highway