Klang Valley Integrated Transit System

Klang Valley Integrated Transit System
Overview
Native name	Sistem Transit Bersepadu Lembah Klang (Malay)
Locale	Klang Valley
Transit type	Commuter rail, rapid transit & bus rapid transit
Number of lines	11
Number of stations	197 transit stations
Daily ridership	822,929 (2023)[1] (only Rapid KL)
Annual ridership	248,434,575 (2023)[2]
Website	https://myrapid.com.my/
Operation
Began operation	14 August 1995; 28 years ago (1995-08-14)
Operator(s)	Rapid Rail (Rapid KL LRT, MRT & Monorail lines) Rapid Bus (Rapid KL BRT) Express Rail Link Keretapi Tanah Melayu (KTM Komuter)
Technical
System length	555.7 km (345 mi)
Track gauge	1,000 mm (3 ft 3+3⁄8 in) 1 2 10 1,435 mm (4 ft 8+1⁄2 in) 3 4 5 6 7 9 12 Straddle beam monorail 8 Fully elevated single carriageway B1
Electrification	25 kV 50 Hz AC overhead line 1 2 6 7 10 750 V DC third rail 3 4 5 8 9 12

The Klang Valley Integrated Transit System is an integrated transport network that primarily serves the area of Klang Valley and Greater Kuala Lumpur. The system commenced operations in August 1995 with the introduction of commuter rail service on the existing rail between Kuala Lumpur and Rawang. The system have since expanded and currently consists of 11 fully operating rail lines in a radial formation; two commuter rail lines, six rapid transit lines, one bus rapid transit line and two airport rail links to the Kuala Lumpur International Airport's (KLIA) Terminal 1 and Terminal 2, and one temperarily suspended airport rail link to the Sultan Abdul Aziz Shah Airport. The system encompasses 528.4 kilometres (328.3 mi) of grade-separated railway with 197 operational stations.