Metro Rail is an urban rail transit system with four light rail lines and two rapid transit lines. As of May 2026, the system runs a total of 125.1 miles (201.3 km), with 110 stations.
A Line is a light rail line running between Pomona and Long Beach via Downtown Los Angeles.
B Line is a rapid transit line running between North Hollywood and Downtown Los Angeles.
C Line is a light rail line running between Westchester and Norwalk, largely in the median of Interstate 105. It provides direct access to Los Angeles International Airport via the LAX/Metro Transit Center.
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D Line is a rapid transit line running between Beverly Hills and Downtown Los Angeles. As of May 2026, the line is currently being extended westward.
E Line is a light rail line running between Santa Monica and East Los Angeles via Downtown Los Angeles.
K Line is a light rail line running between Expo/Crenshaw and Redondo Beach via Westchester. It also provides direct access to Los Angeles International Airport via the LAX/Metro Transit Center.
Metro Bus
Metro is the primary bus operator in the Los Angeles Basin, the San Fernando Valley, and the western San Gabriel Valley until Arcadia going east. Other regions of Los Angeles County, including the Antelope Valley and the eastern San Gabriel Valley, are served by separate bus operators, which receive some funding from Metro.
As of June 2023, the Metro Bus system includes 117 routes, serving over 11,000 bus stops. Most Metro Bus lines are local services, stopping at marked stops approximately every two blocks. Limited-stop Metro Rapid services stop only at major intersections, and Metro Express services utilize the extensive Southern California freeways to provide nonstop service between regional destinations.
Metro Busway
Metro Busway is a bus rapid transit system with two lines operating on dedicated or shared-use busways. The system runs a total of 55.7 miles (89.6 km), with 29 stations and over 42,000 daily weekday boardings as of May 2016.
The Metro Busway system is meant to mimic the Metro Rail system, both in the vehicle's design and in the operation of the line. Vehicles stop at dedicated stations (except for the portion of the Metro J Line in Downtown Los Angeles), vehicles receive priority at intersections and are painted in a silver livery similar to Metro Rail vehicles.
G Line is a bus rapid transit line running between Chatsworth and North Hollywood. Some trips terminate in Canoga Park.
J Line is a bus rapid transit line running between El Monte, Downtown Los Angeles, and Harbor Gateway, with some trips continuing to San Pedro.
Busways
The Metro Busway J Line operates over two busways, semi-exclusive roadways built into the Southern California freeway system. These busways are also used by other bus routes to speed up their trips.
The El Monte Busway is a combination busway and high-occupancy toll (HOT) roadway that runs in the median of the San Bernardino Freeway (I-10) and on a separate right-of-way. The busway provides express bus service between Downtown LA and the San Gabriel Valley. Services on the busway are operated by both Metro and Foothill Transit.
The Harbor Transitway is a combination busway and HOT roadway that runs in the median of the Harbor Freeway (I-110). The busway provides express bus service between San Pedro and Downtown LA. Services on the busway are operated by Metro, LADOT, and Torrance Transit.
Other services
Metro Art: A program of Los Angeles Metro that commissions and integrates public art into Metro stations and facilities to enhance the transit experience of Los Angeles County.
Metro Bike Share: A bicycle-sharing system in Downtown LA, Central LA, Hollywood, North Hollywood and on the Westside.
Metro ExpressLanes: High-occupancy toll lanes on the El Monte Busway and Harbor Transitway.
Metro Freeway Service Patrol: A joint effort between Metro, Caltrans, and the California Highway Patrol offering free quick-fix repairs and towing from freeways.
Metro Micro: An on-demand transit service, operated using vans in 8 zones around the region
Bike paths: 475 miles (764 km) of bike facilities for commuter and recreational purposes.
HOV (Carpool) Lanes: 219 miles (352 km), 423 miles (681 km) both directions/each lane, of carpool, vanpool, and express bus lanes.
Metrolink: Partially funded by Metro, it is Southern California's regional commuter rail system.
Pacific Surfliner: Partially funded by Metro. Metro has two board seats in the LOSSAN Rail Corridor Agency
Fares and fare collection
The base fare for Metro services, including local and express buses and Metro Rail, is $1.75. Metro introduced daily and 7-day fare caps in July 2023, replacing upfront rolling daily and 7-day passes, while rolling 30-day passes were axed entirely, and as a result, the only unlimited travel options available are the daily and 7-day fare caps. With fare capping, the cost of each trip is credited towards the cost of a daily or 7-day unlimited pass, automatically ensuring that all passengers pay the lowest fare possible. Discounted or free fares are available for seniors, disabled individuals, Medicare recipients, low-income individuals, and students.
The primary method of payment for Metro fares is the TAP card, a contactless stored-value card. TAP cards are valid on Metro buses and trains, and on 26 other transit agencies in Los Angeles County. TAP cards are required for Metro Rail trips, free bus transfers, and fare capping; however, single-ride bus fares can still be paid in cash. TAP cards can be purchased at station fare machines, local vendors, online, and at Metro Customer Care Centers.
Before the start of the 2026 World Cup, Metro has also allowed contactless payment for bus and train fares, along with other participating LA County transit services.
Fare gates are installed at all B, C, D and K Line stations, along with select A and E Line stations. Fare gates were added after 2007 to reduce fare evasion. At the time, the decision was criticized for its cost and perceived ineffectiveness.
K-12 and community college students who attend participating schools within the Los Angeles Area can enroll in the Metro's GoPass program, cutting the already discounted fares to unlimited free rides for such students. The program is not limited to LA Metro services, and is accepted by 15 other transit systems in Los Angeles County. The program began as a two-year pilot program in 2021, was granted a one-year extension then was announced as permanent in April 2024.
Security
Metro contracted security efforts to the Los Angeles Police Department (LAPD), Los Angeles Sheriff's Department, and the Long Beach Police Department. On June 27, 2024, the Metro board voted to form an independent police force for the transit system in order to reduce costs and address increasing violence against bus and rail operators.
On May 7, 2025, former San Francisco police chief William "Bill" Scott was announced as chief of Metro's police.
On March 7, 2023, Metro introduced the Ambassador Program. Ambassadors wear bright green and serve to provide information and to report and resolve issues. Ambassadors are positioned on busier rail and bus lines and stations.
Fleet
Most of Metro's bus fleet is powered by compressed natural gas (CNG), the largest such fleet in the United States. Using CNG reduces emissions of particulates by 90%, carbon monoxide by 80%, and greenhouse gases by 20% compared to diesel powered buses. The agency is also operating a substantial number of battery electric buses, notably on the G Line busway which has seen all CNG buses replaced with battery electric ones, and has plans to convert into a fully electric bus system. Buses feature on-board visual displays and automatic voice announcement systems that announce the next stop.
The Metro Rail fleet is broken down into two main types: light rail vehicles and rapid transit cars (commonly called subway cars in Los Angeles). Metro's light rail vehicles, used on the A, C, E, and K lines, are 87-foot (26.52 m) articulated, high-floor double-ended cars, powered by overhead catenary lines, which typically run in two or three car consists. The light rail lines consist of the Kinki Sharyo P3010, Siemens P2000, and the Ansaldobreda P2550. Metro's retired LRV fleet is the Nippon Sharyo P865/P2020 fleet. Metro’s subway cars, used on the B and D Lines, are 75-foot (22.86 m) electric multiple unit, married-pair cars, powered by electrified third rail consisting of the CRRC HR4000 and the Breda A650 fleet, that typically run in four or six car consists.