Jalan Sultan Yahya Petra (formerly Jalan Semarak/Jalan Henry Gurney) is a major road in Kuala Lumpur, Malaysia. It was named after the sixth Yang di-Pertuan Agong, Sultan Yahya Petra of Kelantan, who ruled from 1975 to 1979.

History On 26 November 2014, the Kuala Lumpur City Hall (DBKL) changed the name of Jalan Semarak to Jalan Sultan Yahya Petra.

List of junctions kmExitJunctionsToRemarks Jalan Tun RazakKuala Lumpur Middle Ring Road 1NorthwestSentulSetapakIpohKuantanSoutheastJalan AmpangKuala Lumpur City CentreSungai BesiCherasSerembanPetaling JayaT-junctions below flyoverJalan Sultan Yahya Petra(Jalan Semarak) Jalan GurneySoutheastJalan GurneyKampung Datuk KeramatT-junctions Jalan Raja Muda Abdul Aziz (Princes Road)WestJalan Raja Muda Abdul Aziz (Princes Road)Kampung BaruJalan Tuanku Abdul Rahman (Batu Road)T-junctions Jalan Perumahan GurneySoutheastJalan Perumahan GurneyFELDA headquartersDewan Perdana FELDAJunctions Wisma Tanah Jalan MaktabSoutheastJalan Maktab T-junctions International Business School Universiti Teknologi Malaysia (UTM) Branch Campus PULAPOLNorthwestRoyal Malaysian Police Training Centre (PULAPOL)SoutheastJalan Padang TembakMalaysian Ministry of Defence (MINDEF) headquartersKampung Datuk KeramatJunctions Semarak-DUKE Duta–Ulu Klang ExpresswayDuta–Sentul Pasar–Ulu Klang Link (Main Link)WestSerembanKLCCCity CentreBulatan PahangSentulGombakBatu CavesKuantanKepongJalan DutaIpohKlangHalf diamond interchangeJalan Sultan Yahya Petra(Jalan Semarak) Kampung Semarak

References