The Metropolitan Transit Authority of Harris County (METRO) is a major public transportation agency based in Houston, Texas, United States. It operates bus, light rail, bus rapid transit, HOV and HOT lanes, and paratransit service in the city as well as most of Harris County. It also operates bus service to two cities in Fort Bend County, and to Conroe in Montgomery County. The Metro headquarters are in the Lee P. Brown Administration Building in Downtown Houston. In 2023, the system had a ridership of 77,189,800, or about 244,300 per weekday as of the second quarter of 2024.
The Maryland Transit Administration (MTA) is a state-operated mass transit administration in Maryland, and is part of the Maryland Department of Transportation. The MTA operates a comprehensive transit system throughout the Washington-Baltimore metropolitan area. There are 80 bus lines serving the Baltimore Metropolitan Area, along with rail services that include the Light Rail, Metro Subway, and MARC Train. In 2023, the system had a ridership of 52,922,000, or about 219,600 per weekday as of the second quarter of 2024.
Miami-Dade Transit (MDT) is the primary public transit authority of Miami, Florida and the greater Miami-Dade County area. It is the largest transit system in Florida and the 15th-largest transit system in the United States. As of 2023, the system has 80,168,700 rides per year, or about 276,400 per weekday in the second quarter of 2024. MDT operates the Metrobus with their paratransit STS systems run by LSF. MDT also operates two rail transit systems: Metrorail and Metromover.
Hillsborough Area Regional Transit provides public transportation for Hillsborough County, Florida. The agency operates fixed-route local and express bus service, paratransit service, demand-response service, MetroRapid service, and the TECO Line Streetcar system. In 2023, the system had a ridership of 12,929,700.
King County Metro, officially the King County Metro Transit Department and often shortened to Metro, is the public transit authority of King County, Washington, which includes the city of Seattle. It is the eighth-largest transit bus agency in the United States. In 2023, the system had a ridership of 78,121,600, or about 281,300 per weekday as of the second quarter of 2024. Metro employs 2,477 full-time and part-time operators and operates 1,540 buses.
RTC Transit is the name of the public bus system in the Las Vegas metropolitan area of Clark County, Nevada. It is a subsidiary of the Regional Transportation Commission of Southern Nevada. While it services most of Clark County with regularly scheduled routes, most of the service is in the immediate Las Vegas Valley; outlying places such as Mesquite and Laughlin provide transit services to their residents via the Southern Nevada Transit Coalition, which uses several vehicles acquired from RTC Transit. In 2023, the system had a ridership of 52,734,200, or about 164,200 per weekday as of the second quarter of 2024.
The Milwaukee County Transit System (MCTS) is the largest transit agency in Wisconsin, and is the primary transit provider for Milwaukee County. It ranks among the top 50 transit agencies in the United States for total passenger trips. Milwaukee Transport Services, Inc. is a quasi-governmental agency responsible for the management and operation of the Milwaukee County Transit System. Its bus fleet consists of 360 buses. In 2023, the system had a ridership of 17,507,900, or about 55,900 per weekday as of the second quarter of 2024.
Metro Transit is an enterprise of the Bi-State Development Agency and operates public transportation services in the St. Louis region. In 2023, the system had an annual ridership of 19,528,200, or about 64,600 per weekday as of the second quarter of 2024.
The Lehigh and Northampton Transportation Authority (LANTA) is a regional public transportation authority that provides public bus and rapid transit service throughout the Lehigh Valley region of eastern Pennsylvania, including Allentown, Bethlehem, Easton, and their respective suburbs.
Potomac and Rappahannock Transportation Commission (PRTC) is an American multi jurisdictional agency that provides transportation services to Northern Virginia communities along the Potomac and Rappahannock rivers. Members of PRTC include the counties of Prince William, Spotsylvania, and Stafford along with the independent cities of Fredericksburg, Manassas and Manassas Park. Services provided by PRTC include OmniRide Services OmniRide Local, and OmniRide Ridesharing Service. In 2023, the system had a ridership of 1,676,300, or about 7,700 per weekday as of the second quarter of 2024.
San Joaquin Regional Transit District is a transit district that provides bus service to the city of Stockton, California and the surrounding communities of Lodi, Ripon, Thornton, French Camp, Lathrop, Manteca, and Tracy. In 2023, the system had a ridership of 2,432,000, or about 9,300 per weekday as of the second quarter of 2024.
The Southwest Ohio Regional Transit Authority (SORTA) is the public transport agency serving Cincinnati and its Ohio suburbs. SORTA operates Metro fixed-route buses, bus rapid transit, microtransit, and paratransit services. SORTA's headquarters are located at the Huntington Building in Cincinnati’s Central Business District. The agency is managed by CEO and General Manager Darryl Haley along with a 13-member board of trustees. In 2023, the system had a ridership of 13,091,500, or about 42,900 per weekday as of the second quarter of 2024.
The Pinellas Suncoast Transit Authority (PSTA) is a government agency that provides public transportation for Pinellas County, Florida. The authority manages a fixed-route bus system that encompasses over 40 bus routes - including two express routes to Tampa; the Central Avenue Trolley; the Suncoast Beach Trolley; and the bus rapid transit service, the SunRunner.
Johnson County Transit is a public transit operator in Johnson County, Kansas. It is the operator of 11 local bus routes in Douglas, Johnson, and Wyandotte Counties in Kansas and Jackson County in Missouri.
The Riverside Transit Agency (RTA) is the main transit agency for western Riverside County, California, United States. RTA provides both local and regional services throughout the region with 32 fixed-routes ,3 CommuterLink routes, Micro Transit in the Hemet San Jacinto area, and Dial-A-Ride services using a fleet of 339 vehicles. In the cities of Corona, Beaumont and Banning, RTA coordinates regional services with municipal transit systems. In Riverside, RTA coordinates with the city's Riverside Special Services, which provides ADA complementary service to RTA's fixed-route services.
Berks Area Regional Transportation Authority (BARTA), previously Berks Area Reading Transportation Authority, is a public transportation system serving the city of Reading and its surrounding area of Berks County, Pennsylvania. The South Central Transit Authority owns BARTA and the Red Rose Transit Authority (RRTA). In 2023, the system had a ridership of 2,276,000, or about 14,600 per weekday as of the second quarter of 2024.
Transfort is the public transportation operator for the City of Fort Collins, Colorado. The system offers 22 regular routes, with 20 of them providing all-day service Monday through Friday. Six-day intercity service is provided by the FLEX to Loveland, Berthoud, and Longmont. Additionally, five routes for transporting Colorado State University students, faculty and staff run throughout the school year. In 2023, the system provided transportation services to 2,086,500 people.
MetroBus is a public bus service operated by Metro Transit that serves the Greater St. Louis area. In 2023, the service had an annual ridership of 12,531,400, or about 41,400 per weekday as of the second quarter of 2024.
RideKC is the brand for public transportation systems in the Kansas City metropolitan area.
