inżynieria: Bay Area Rapid Transit

Evidence: 97 • authority: 72

Bay Area Rapid Transit (BART) is a rapid transit system serving the San Francisco Bay Area in California. BART serves 50 stations along six routes and 131 miles (211 kilometers) of track, including eBART, a 9-mile (14 km) spur line running to Antioch, and Oakland Airport Connector, a 3-mile (4.8 km) automated guideway transit line serving Oakland San Francisco Bay Airport. With an average of 204,800 weekday passenger trips as of the second quarter of 2026 and 55,483,900 annual passenger trips in 2025, BART is the seventh-busiest rapid transit system in the United States. BART is operated by the San Francisco Bay Area Rapid Transit District which formed in 1957. The initial system opened in…

Evidence: 30 • authority: 72

Link light rail is a light rail system with some rapid transit characteristics that serves the Seattle metropolitan area in the U.S. state of Washington. It is managed by Sound Transit in partnership with local transit providers, and comprises three lines that total 63 miles (101 km) with 51 stations. The 1 Line and 2 Line travel on shared tracks from Lynnwood in Snohomish County to Seattle and split to serve other portions of King County. The 1 Line continues south to the Rainier Valley, Seattle–Tacoma International Airport, and Federal Way; the 2 Line crosses Lake Washington to the Eastside cities of Bellevue and Redmond. The T Line is disconnected from the other lines and operates as a s…

Evidence: 28 • authority: 72

The New York City Subway is a rapid transit system in New York City, serving four of the city's five boroughs: Manhattan, Brooklyn, Queens, and the Bronx. It is owned by the government of New York City and leased to the New York City Transit Authority, an affiliate agency of the state-run Metropolitan Transportation Authority (MTA). Opened on October 27, 1904, the New York City Subway is one of the world's oldest public transit systems, and the one with the most stations, with 423 stations in operation (472, if stations connected by transfers are counted multiple times). The system has operated 24/7 service every day of the year throughout most of its history, barring emergencies and disast…

Evidence: 28 • authority: 72

The Transbay Tube is an underwater rail tunnel that carries Bay Area Rapid Transit's four transbay lines under San Francisco Bay between the cities of San Francisco and Oakland in California. The tube is 3.6 miles (5.8 km) long, and attaches to twin bored tunnels. The section of rail between the nearest stations (one of which is underground) totals 6 miles (10 km) in length. The tube has a maximum depth of 135 feet (41 m) below sea level. Built using the immersed tube technique, the Transbay Tube was constructed on land in 57 sections, transported to the site, and then submerged and fastened to the bottom – primarily by packing its sides with sand and gravel. Opened in 1974, the tunnel was…

Evidence: 22 • authority: 72

The San Francisco Municipal Railway (SF Muni or Muni MEW-nee) is the primary public transit system within San Francisco, California. It operates a system of bus routes (including trolleybuses), the Muni Metro light rail system, three historic cable car lines, and a historic streetcar line. Previously an independent agency, the San Francisco Municipal Railway merged with two other agencies in 1999 to become the San Francisco Municipal Transportation Agency (SFMTA). In 2018, Muni served 46.7 square miles (121 km2) with an operating budget of about $1.2 billion. Muni is the seventh highest-ridership transit system in the United States, with 167,087,000 rides in 2025, and the second highest in…