MetroLink is a light rail system that serves the Greater St. Louis area. Operated by Metro Transit in a shared fare system with MetroBus, the two-line, 38-station system runs from St. Louis Lambert International Airport and Shrewsbury in Missouri to Scott Air Force Base in Illinois. Intermediate destinations include downtown Clayton, Forest Park, and downtown St. Louis. It is the only U.S. light rail system to cross state lines.
The B Line is a fully underground 14.7 mi (23.7 km) rapid transit line operating in Los Angeles, running between North Hollywood and Downtown Los Angeles. It is one of six lines in the Los Angeles Metro Rail system, operated by the Los Angeles County Metropolitan Transportation Authority. Built in four stages between 1986 and 2000, the line cost $4.5 billion.
The A Line is a 48.5-mile (78.1 km) light rail line in Los Angeles County, California. It is one of the six lines of the Los Angeles Metro Rail system, operated by the Los Angeles County Metropolitan Transportation Authority (Metro). The A Line serves 44 stations and runs east-west between Azusa and Pasadena, then north-south between Pasadena and Long Beach, interlining and sharing five stations with the E Line in Downtown Los Angeles. It operates for approximately 19 hours per day with headways of up to 8 minutes during peak hours. Since 2023, the line has been the longest light rail line in the world.
The E Line is a 22-mile (35 km) light rail line in Los Angeles County, California. It is one of the six lines of the Los Angeles Metro Rail system, operated by the Los Angeles County Metropolitan Transportation Authority (Metro). The E Line runs east-west and serves 29 stations between East Los Angeles and Santa Monica. It interlines and shares five stations with the A Line in Downtown Los Angeles. Service operates for 21 hours per day with headways of up to 8 minutes during peak hours. The E Line, the second-busiest light rail line in the system, saw an average of 41,902 passengers on weekdays in October 2023.
The Chennai Metro is a rapid transit system serving the city of Chennai, India. Operated by Chennai Metro Rail Limited (CMRL) – a joint venture between the Government of India and the Government of Tamil Nadu, the network consists of two lines and spans 54.1 km (33.6 mi). The system uses standard gauge and has 41 underground and elevated stations.
Edmonton Light Rail Transit, commonly referred to as the LRT, is a light rail system in Edmonton, Alberta. Part of the Edmonton Transit Service (ETS), the system has 29 stations on three lines and 37.4 km (23.2 mi) of track. As of 2018, it was number seven on a list of the busiest light rail transit systems in North America, with over 113,000 daily weekday riders.
Valley Metro Rail is a 29.8-mile (48 km) light rail system serving the cities of Phoenix, Tempe, and Mesa in Arizona, USA. The network, which is part of the Valley Metro public transit system, began operations on December 27, 2008. In 2023, the system had a ridership of 10,797,600, or about 34,400 per weekday as of the first quarter of 2024.
The Foothill Extension is a construction project extending the light rail A Line, a part of the Los Angeles Metro Rail system. The project begins at the former terminus of the former Gold Line at Sierra Madre Villa station in Pasadena and continues east through the "Foothill Cities" of Los Angeles County. The plan's first stage, "Phase 2A", extended the then-Gold Line to APU/Citrus College station in Azusa; it opened on March 5, 2016. The first part of "Phase 2B" will extend the now A Line a further four stations to Pomona–North station on the Metrolink San Bernardino Line in Pomona, broke ground in December 2017 and is planned for completion in early-January 2025. The second part of Phase 2B will further extend the line two stations to Montclair Transcenter in Montclair, located in San Bernardino County, is planned to break ground in spring 2025 and be completed in 2030.
The Sydney Metro is a fully automated rapid transit rail system in Sydney, New South Wales, Australia. It currently consists of the Metro North West & Bankstown Line, running between Tallawong and Sydenham and consisting of 21 stations on 52 km (32 mi) of twin tracks, mostly underground. The first stage of the line opened on 26 May 2019, running between Tallawong and Chatswood. This line was extended from Chatswood to Sydenham on 19 August 2024 as part of the first stage of the City & Southwest project. The second stage of the project will then further extend this line to Bankstown as part of a partial conversion of the existing Bankstown Line with a scheduled completion in 2025.
The Tempe Streetcar, referred to as the Streetcar Line on regional transit maps, is a streetcar extension of Phoenix's Valley Metro Rail system. Construction began in 2017, and the line opened for service on May 20, 2022. It serves 14 stops across three miles of track serving various parts of the city's downtown, as well as the Tempe campus of Arizona State University, with the Valley Metro Rail main line.
Northern Avenue/19th Avenue is a station on the Metro light rail line in Phoenix, Arizona. It was opened as part of Phase 1 of the Northwest Extension of the system on March 19, 2016.
Glendale/19th Avenue is a station on the Metro light rail line in Phoenix, Arizona. It was opened as part of Phase 1 of the Northwest Extension of the system on March 19, 2016.
The SacRT light rail system serves the Sacramento, California area. It is operated by the Sacramento Regional Transit District (SacRT) and has 42.9 miles (69.0 km) of network comprising three main lines on standard gauge tracks, 53 stations, and a fleet of 96 vehicles. With an average of 21,700 weekday daily boardings as of the first quarter of 2024, the SacRT light rail system is the fifteenth busiest in the United States.
Urban rail transit in Canada encompasses a broad range of rail mass transit systems, including commuter rail, rapid transit, light rail, and streetcar systems.
Metro Parkway is an elevated light rail station on the Valley Metro Rail system in Phoenix. It is the northwestern terminus of the Northwest Extension Phase II and the current northwestern terminus of the Valley Metro Rail system. The station is located on the east side of the former Metrocenter mall and includes a park and ride facility and relocated bus transit hub, which was renamed to the Thelda Williams Transit Center after the late interim mayor. It is the first elevated station in the system and opened on January 27, 2024.
25th Avenue/Dunlap is a light rail station on the Valley Metro line in Phoenix. It is part of the Northwest Extension Phase II. The station opened on January 27, 2024.
Mountain View/25th Avenue is a light rail station on the Valley Metro line in Phoenix. It is part of the Northwest Extension Phase II. The station opened on January 27, 2024.
Valley Metro Bus: 19, 90, 122 [1] 
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