• American Public Transit Association - An international organization for the bus, rapid transit and commuter rail systems industry, based in Washington, DC. Extensive directory of transit systems in the United States.
• ATC Public Transportation - Fixed route and paratransit operations and management services throughout the country.
• Federal Transit Administration - Compiles statistics and makes recommendations for U.S. mass transit.
• New England Public Transit Resources - Information about public transportation in Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. Includes operator listing and served areas.
• NJ Transit / PATH / New York City Subway Information - Includes New Jersey Transit schedules and station information, subway station and line information, subway directions, and information about all three New York City area systems.
• South West Transit Association - Trade association for public transit agencies in Arkansas, Arizona, Kansas, Louisiana, New Mexico, Oklahoma, and Texas.

  - Alabama

• City of Huntsville Public Transportation Division - Offers information on bus service in the Huntsville area.
• Montgomery Area Transit System - Provides municipal bus service in Montgomery, Alabama. Route, schedule, and fare information available.
• Tiger Transit Home Page - Provides bus service within and near the Auburn University campus. Route maps and service frequency information.

  - Alaska

• Alaska Transit - Information from the American Public Transportation Association.
• People Mover - Public transportation for Anchorage, Alaska, and surrounding areas. Routes, schedule, and fare information.

  - Arizona

• Light Rail in Tucson - Advocacy group dedicated to creating support for a light rail transit system in Tucson, Arizona. Contains facts, figures, and information on how light rail will benefit the community.
• Mesa's Public Transit - Public transit information for the Mesa, Arizona area. Provides schedules for bus service.
• Scottsdale Transit - Bus service for the Scottsdale, Arizona area. Includes route and fare information.
• Sun Tran - Bus service for Tucson, Arizona and surrounding area. Includes schedule, fare, and route information. Also includes service advisories.
• Transit Services - City of Tempe - Bus, bicycling, and other transit information in Tempe. Includes bus route, schedule, and fare information available.
• Valley Metro - Bus service for Phoenix and Tempe, Arizona, and surrounding areas. Includes route maps and schedules.

  - Arkansas

• Central Arkansas Transit Authority - Serves the area with bus service. Includes routes, schedules, paratransit information, trolley information, and news about rail plans.
• Fort Smith Transit Department - Provides bus service in the town. Includes , fare information, general riding information, and route maps.
• Texarkana Urban Transit District - Provides fixed-route bus service and ADA complementary paratransit service in Texarkana, Arkansas; Texarkana, Texas; Nash, Texas; and Wake Village, Texas. Includes routes, schedules, operating hours, fare information, paratransit service guidelines, and questions.
• University of Arkansas Transit Operations - Serves the university and surrounding areas. Includes route maps, schedules, fare options, advertising information, and employment opportunities.

  - California

• Alameda - Contra Costa Transit District - Provides bus service. Includes schedules, fares, and routes.
• Alameda Corridor Transportation Authority - A 20-mile railroad expressline that connects the port of Long Beach and Los Angeles to the transcontinental rail network east of downtown Los Angeles. Employment and construction information available, including pictures.
• Antelope Valley Transit Authority - Bus service for Northern Los Angeles County, California. Includes route, fare, and schedule information.
• Bay Area Rapid Transit - Provides regional rail service in the San Francisco Bay Area. Includes schedule, fare, and route information, as well as service advisories.
• Big Blue Bus - Provides bus service to Santa Monica and the west side of Los Angeles, California. Includes route, fare, and schedule information.
• Foothill Transit - Transit service for the eastern San Gabriel Valley, California; including express buses to Los Angeles and Pasadena. Includes schedule, fare, and route information.
• Golden Empire Transit - Public transportation for Bakersfield, California. Includes route, schedule, fare, and policy information.
• Los Angeles County Metropolitan Transportation Authority - The major operator of bus and rail service in Los Angeles County, California. Includes schedule, fare, and route information. Also offers service advisories.
• Los Angeles Department of Transportation - Official site includes commuter information, schedule, and park and ride information.
• Metrolink - Regional rail service for the Los Angeles, California metropolitan area. Includes station information, route maps, schedules, and fare information.
• Montebello Bus Lines - Official site with schedules, route maps, and fare information.
• Norwalk Transit System - Offers information on routes, schedules, and fares.
• Orange County Transportation Authority - Bus service for Orange County, California. Includes schedules, fares, and route information.
• Riverside Transit Agency - Bus service for Riverside County, California. Includes schedule, fare, route, and advisory information.
• Sacramento Regional Transit - Bus and light rail for Sacramento, California. Includes schedule, fare, and route information.
• San Diego Metropolitan Transit System - Information on bus and rail service for San Diego County, California. Offers an interactive trip planner, route maps, schedules, contact information, news, and advisories.
• San Francisco Bay Area Transit Information Project - Information includes current schedules, transit fares, maps, ferry service, shuttles, bicycle, airport service, and frequently asked questions.
• San Francisco Municipal Railway - Provides bus, streetcar, and metro service in the city of San Francisco, California. Includes schedules, station information, route maps, and fare information.
• Santa Clara Valley Transportation Authority - Bus and light rail service to the San Jose metropolitan area of California. Includes schedules, route maps, and fare information for bus and light rail services. Also includes station information for each light rail station.
• Santa Cruz Metro - Bus service for Santa Cruz County, California. Includes route maps, schedules, employment information, and facts about the system.
• South County Area Transit - Serving the Five-Cities in the southern portion of San Luis Obispo, California. Includes schedules, route, and fare information.

  - Colorado

• The Bus - City of Greeley - Provides bus service in the Greeley, Colorado. Includes fare, route, and general information on the service.
• City of Broomfield Senior Transportation - Provides bus service for senior citizens. Includes information on fares, destinations, and policies.
• City of Littleton Omnibus Program - Provides free bus service to elderly or disabled citizens. Includes information on destinations, and information on riding the bus.
• Denver Regional Transportation District - Bus and light rail service to Denver and Boulder, Colorado, and surrounding cities. Includes station information, route maps, schedules, and fare options.
• The Greenwood Village Link - Provides bus service within the Greenwood Village area, and to the Denver Tech Center. Includes schedule, fare, and route information.
• Transfort - City of Fort Collins' bus system. Includes maps, schedules, fare options, hours of operation, and locations of transit centers.

  - Connecticut

• Arrow Lines - Offering motorcoach service including chartered buses, executive coaches, trolleys, and minibuses, throughout Connecticut. Includes schedule, route, and fare information of the bus lines.
• Central Connecticut Paratransit Service - Transportation for persons with disabilities who are unable to use the public transportation system. Service available for the communities of New Britain, Plainville, Bristol and Kensington.
• Connecticut Transit - Public transit fixed route bus service in the Hartford, New Haven and Stamford metro areas.
• Greater Hartford Transit District - Municipal corporation which is responsible for developing and maintaining all forms of land transportation and parking facilities for the region. Includes information on the agency's dial-a-ride routes.
• Housatonic Area Regional Transit - Covers the transit district for greater Danbury, Bethel, Brookfield, New Fairfield, New Milford, Newtown, Redding and Ridgefield. Includes schedule, fare, and route information for the agency's bus service.
• Meriden Transit District - Offers information on fares, routes, and schedules on Meriden and Hartford bus services.
• The New Britain Transportation Company - Division of CT Transit, serving the towns of New Britain, Plainville, Berlin and Bristol, as well as portions of Meriden, Cromwell, Newington, Farmington and West Hartford. Includes information on fares, schedules, and routes.
• Norwalk Transit District - Bus service for Norwalk and the rest of southwestern Connecticut.
• Shore Line East Commuter Rail - Provides rail service between New Haven and New London. Information on stations, fares, and schedules.
• Valley Transit District - Information on Derby-Waterbury bus service, fares, dial-a-ride, elderly and disabled transit services.

  - Delaware

• DART First State - Transit information, maps, and schedules. Serves the public transit needs of the entire state of Delaware.

  - Florida

• Central Florida Regional Transportation Authority - Transit information for central Florida.
• HARTline - Local transit authority in Hillsborough County serving the Tampa bay area and the surrounding communities.
• Metropolitan Miami-Dade County Transit Authority - Transit services in Miami-Dade counties, Florida.
• Palm Tran Home Page - Information on transit in Palm Beach County, Florida. Includes schedules, routes, and fares.
• Regional Transit System - Transit information for Gainseville, Florida. Includes service to the University of Florida.
• TalTran - TalTran serves the Tallahassee, Florida area with bus service.
• Tri Rail - Regional rail service between Miami, Fort Lauderdale, and West Palm Beach, Florida.

  - Georgia

• Atlanta Chattanooga Maglev - Group to build a maglev train system between Atlanta, Georgia, and Chattanooga, Tennessee. Includes benefits, technology information, and proposed locations.
• Georgia Transit - Information from the American Public Transportation Association.
• Gwinnett County Transit - Provides bus service into Atlanta from Gwinnett County. Includes maps of bus routes, schedules, rider information, and press releases.
• Metropolitan Atlanta Rapid Transit Authority - Provides Bus and Rail service in the Atlanta, Georgia area.

  - Hawaii

• Oahu Transit Services - Bus service for the island of Oahu, Hawaii, including Honolulu and Waikiki Beach.

  - Idaho

• Idaho State University Commuter Express - Provides bus service for the university's commuter students. Includes schedules, reservation information, and contact information.

  - Illinois

• Champaign - Urbana Mass Transit District - Bus service for Champaign and Urbana, Illinois. Includes announcements, schedules, route maps, and fare information.
• Chicago Transit Authority - Rail and bus service in the Chicago area. Includes schedule, route, and fare information.
• MetraRail - Chicago - MetraRail provides service to Chicago, Illionois and surrounding areas.
• Metro Connect - Organizes small groups of Metra commuters to share taxi rides.
• North Indiana Commuter Transit District - Operates the South Shore interurban line between South Bend, Indiana, and Chicago, Illinois.
• Pace Suburban Bus Service - Bus, dial-a-ride and vanpool information for the Chicago, Illinois area. Also includes routes and maps.

  - Iowa

• Des Moines Metropolitan Transit Authority - Fare and schedule information for public transportation in Des Moines, Iowa.
• Iowa City Transit Authority - Bus schedules and fares for Iowa City.
• Sioux City Transit - Provides bus service to the city and surrounding areas. Includes hours of operation, fares, route information, and general service announcements.

  - Kansas

• City of Lawrence - Public Transit System - Includes route map, schedule, and general riding information.
• City of Wichita Transit - Serves the city with bus service within the city and surrounding areas. Includes general bus riding information, as well as bus and trolley schedules and fares.
• Johnson County Transit - Serves the county, as well as the Kansas City metropolitan area, with bus service. Includes routes, schedules, system facts, news, and commuter information, including commuter rail project news.
• Kansas City Transportation Authority - Regional bus agency serving Kansas City, Missouri; Kansas City, Kansas; and most Missouri suburbs. Includes routes, schedules, a trip planner, news, and employment information.

  - Kentucky

• Transit Authority of Northern Kentucky - Bus service for Covington and other Kentucky suburbs of Cincinnati, Ohio.
• Transit Authority of River City - The public bus transportation system serving Greater Louisville, Kentucky.

  - Louisiana

• Capital Transportation Corporation - Baton Rouge, Louisiana, bus system. Includes schedules, fares, and route information.
• Regional Transit Authority - Bus and streetcar service for New Orleans, Louisiana, and surrounding areas. Information on routes, schedules, and announcements. Also includes fare options.

  - Maine

• Chebeague Transportation Company - Provides ferry service to Chebeague Island, Maine. Schedule and fare information available here.
• Cooperative Alliance for Seacoast Transportation - Provides bus service between New Hampshire and Maine. Information on schedules and fares.
• Shuttlebus-Zoom - Large bus company operating in Maine. Site has extensive information on all lines, including schedules, fares, and maps.

  - Maryland

• Maryland Mass Transit Administration - A division of the Maryland Department of Transportation providing subway, light rail, and bus service in the greater Baltimore region.

  - Massachusetts

• Cape Cod Regional Transit Authority - Cape Cod, Massachusetts mass transportation. Includes route and fare information.
• Massachusetts Bay Transportation Authority - Boston, Massachusetts area mass transit authority. Includes schedule, route, and fare information.
• New England Transit - Information on the transit system of Boston and New England, with articles and updated news. Unofficial.
• Underground Newton Transportation - Public transportation information for Newton, Massachusetts.
• Worcester Regional Transit Authority - Provide safe convenient reliable public transportation in the Worcester area. Special services are available for elderly disabled and college students.

  - Michigan

• Ann Arbor Transit Authority - "The Ride" provides bus service to Ann Arbor and Ypsilanti, Michigan, with service to the University of Michigan.
• APTA: Michigan Transit - Information from the American Public Transportation Association.
• Battle Creek Transit - Bus system for Battle Creek, Michigan. Includes schedule and fare information.
• Bay Metropolitan Transportation Authority - Bus system for Bay City, Michigan. Includes schedule, route, and fare information.
• Detroit Department of Transportation - provides bus service in Detroit, Michigan. Schedule, fare, and route information available.

  - Minnesota

• Metro Transit - Minneapolis and St. Paul, Minnesota transit information.
• Northstar Corridor - A passenger train that could provide commuter rail service between the Saint Cloud area and Minneapolis by late 2003.

  - Missouri

• Saint Louis Regional Transit - Operates bus and light rail service in the St. Louis, Missouri, metropolitan area.

  - Montana

• City of Billings, Transit - Provides bus service to the city and surrounding areas. Includes route maps, schedules, and fare information.
• Mountain Line - Provides information regarding transportation services provided to the Missoula community. Includes schedule and fare information, route maps, trip planner, advisories, news, and general information.

  - Nebraska

• StarTran Transit - Serves the Lincoln, Nebraska area with bus service.

  - Nevada

• Lake Tahoe Transit - Serves the area with bus service. Includes route maps and schedules.
• Las Vegas Monorail - Includes basic information about the city's monorail system, including information about the plans to expand. Unofficial.

  - New Hampshire

• C and J Trailways - Operates scheduled bus service between points on the seacoast of New Hampshire to Boston's South Station and Logan Airport. Include general information, schedules, fare options, and employment information.
• Concord Trailways - Provides daily service to Boston's South Station and Logan Airport from 18 communities in New Hampshire. Includes schedules, route maps, fare information, announcements, and terminal locations.
• Cooperative Alliance for Seacoast Transportation - Provides bus service between New Hampshire and Maine. Information on schedules, fares options, pass applications, and ADA information.
• Greater Laconia Transit Agency - Transit services in the Lakes region. Includes route maps, fare information, and trolley information.
• Wildcat Transit - Provides bus service in the University of New Hampshire campus and surrounding areas. Includes bus routes and campus shuttle information.

  - New Jersey

• Hoboken Terminal - Information regarding New Jersey Transit's trains, stations, service, and history. Unofficial.
• New Jersey Transit - Buses and trains for the entire state of New Jersey with service to New York and Philadelphia. Detailed route, schedule, service advisory, and fare information available.
• Port Authority Trans-Hudson - Official site for PATH (Port Authority Trans-Hudson) service between New York City and New Jersey. Includes schedules, stations, fare information, and events.
• Port Authority Transit Corporation - Information on PATCO - a high speed train line between Southern New Jersey and Philadelphia. Includes maps, fare information, and station information.

  - New York

• Central New York Regional Transportation Authority - Bus service to Syracuse and Cuyahoga County, New York.
• Command Bus - Serves the southeastern Brooklyn area with local and express bus service. Information on schedules and fares.
• Long Island Bus - Bus service for Long Island, New York. Schedules, fares, and announcements are available.
• Long Island Rail Road - Information on fares, schedules, and announcements. Online ticket system also available.
• Metro-North Railroad - Serves Manhattan and New York state. Information on schedules, fares, announcements. Online ticket purchases are also available.
• Metropolitan Transportation Authority - Guide to the subway, bus, and railroad service for the New York City area. Includes facts and figures, news, employment information, and individual service links.
• Mini Trans - Bus service serving Clarkstown, New York. Schedule and fare information available.
• New York City Transit - Bus and subway schedules, fares, and announcements in New York City.
• New York Waterway - Commuter, charter, event and sightseeing ferry services and cruises. Information on schedules and fares.
• Niagara Frontier Transportation Authority - Bus and light rail (subway outside downtown) service for Western New York, including Buffalo and Niagara Falls, United States.
• Sea Streak - Schedules and fares for commuter service from Atlantic Highlands to New York City. Also whale watching, stadium trips, and special cruises.
• Staten Island Ferry - Fare and schedule information for this city operated ferry service that connects Staten Island with Manhattan.
• Westchester County Transportation - Transit information in Westchester County, New York.

  - North Carolina

• NCDOT: Public Transportation Division - Includes rider information, operation and planning details, and a local transit directory.

  - Ohio

• Athens Transit Information - Provides bus service to Athens, Ohio. Includes schedule, fare, and route information.
• Central Ohio Transit Authority - Bus service for Columbus, Ohio and surrounding cities. Includes maps, fare options, and schedules.
• Greater Cleveland Regional Transit Authority - Presents history, bus and route schedule, fair details, and employment information.
• Greater Dayton Regional Transit Authority - Includes fare options and schedules.
• Kent University Campus Bus Service - Information on bus service for the entire university. Includes bus stop locations, fare options, schedules, and a photo album.
• Laketran - Provides fixed route and dial-a-ride service in and around Lake County, Ohio, including Cleveland, Painesville, Mentor, Lakeland Community College, and Madison, with special service to Cleveland Indians and Cleveland Browns home games. Includes schedules, fare information, and maps.
• Metro Regional Transit Authority - Information on transit systems in the Akron, Ohio area. Includes schedules, fares, and routes.
• Ohio State University: Campus Area Bus Services - Information on bus services in and around the Ohio State University area. Includes bus stop locations, routes, fare options, and schedules.
• Southwest Ohio Regional Transit Authority - Bus service for Cincinnati and southwest Ohio. Includes schedules, fare information, maps, and routes.
• Toledo Area Regional Transit Authority - The public transit provider for Toledo, Ohio and surrounding communities. Includes schedules, routes, and fare information.

  - Oklahoma

• Delta Public Transit - Provide bus service to residents in McClain County. Includes general system information as well as a route map.
• FASTrans - Provides bus service to sections of Kiowa, Caddo and Comanche counties. Includes hours of operation, fare options, and a route map.
• First Capital Trolley - Provides trolley and bus service to residents and tourists in Guthrie, Oklahoma. Includes fare options, general system information, a route map, and hours of operation.
• KiBois Area Transit - Provides transit services to Haskell, Latimer, LeFlore and Pittsburg Counties. Includes a route map and general information about the system.
• Little Dixie Transit - Bus service within Mccurtain, Pushmataha and Choctaw Counties. Includes hours of operation, fare information, and a route map.
• Metro Transit - Provides bus service to central Oklahoma. Includes routes, schedules, and employment information.
• Muskogee County Transit - Provides bus service to citizens of Muskogee County. Includes a route map, fare information, hours of operation, and general system information.
• Tulsa Transit - Provides bus service to the city and surrounding areas. Includes route maps, fare information, schedules, and general system information.

  - Oregon

• Portland Streetcar, Inc. - Operates a central city streetcar line between Nob Hill and Portland State University. Includes schedules, fares, news, and general information about the system.
• Portland Vintage Trolleys - Dedicated to the history, and continued operation, of trolleys in Portland, Oregon. Includes car rosters, maps, historic chronologies and guided tours.
• Tri-Met - Bus service for Clackamas, Washington, and Multnomah counties of Oregon (Portland area). Includes schedules, maps, and fare information.

  - Pennsylvania

• Bus.maya.com - Guide to Pittsburgg bus and light rail service. Includes schedules, maps, and bus stop information.
• County of Lebanon Transit Authority - Includes route maps, news and special event information, and rider information.
• The Duquesne Incline - Information and facts about the service, located in the Pittsburg, Pennsylvania area. Includes directions, hours of operation, and pictures.
• Port Authority of Allegheny County - Agency which provides public transportation to Allegheny County, Pennsylvania. Includes schedules, fare information, and maps.
• RiverLink Ferry - Ferry service from Philadelphia to surrounding areas. Includes schedules, maps, and fare information.
• Southeastern Pennsylvania Transit Authority - Transit authority for Philadelphia and the surrounding areas. Includes schedules, fares, and information.
• Westmoreland County Transit Authority - Schedules, fares, and information about the transit authority.
• Williamsport Citybus - Public transportation to the greater Williamsport area. Includes schedules, route maps, fare information, and historic information about the system.

  - Rhode Island

• Rhode Island Public Transit Authority - Bus service for the entire state of Rhode Island. Includes service advisories, bus routes, fare choices, and schedules.

  - Tennessee

• CARTA - Chattanooga Area Regional Transportation Authority - Operates city buses (including electric buses), the Incline Railway, downtown shuttles, curb-to-curb service for people with disabilities; two downtown parking garages, and a public display dedicated to electric vehicles. Schedules, fares, and other information.
• ETHRA Public Transit - Serves sixteen counties in East Central Tennessee and handles transportation on a by-appointment basis. Includes disability information.
• Knoxville Area Transit - Operates buses and trolleys in and around Knoxville. Includes special program information, schedule, and program history.
• Memphis Area Transit Authority - Bus and trolley schedules and maps.
• Nashville MTA - Online route maps and schedules for Nashville's bus and trolley systems. Information available in several languages.
• Oak Ridge Transit System - Information about transportation services available locally, including operating hours, fares, and contact numbers.
• Regional Transportation Authority - Nine-county regional agency that plans and develops regional transit in the Nashville area. Site includes information on ride-sharing, HOV lanes, regional buses, and longer-term initiatives such as commuter rail.
• University of Tennessee Transportation System - Includes route map, commuter information, and tourist information. Located in Knoxville.

  - Texas

• Beaumont Municipal Transit System - Schedules, downloadable forms, routes, and fare information.
• Capital Metro - Bus system in Austin, Texas. Includes schedule and fare information.
• Dallas Area Rapid Transit - Transit information for the Dallas, Texas area. Includes news; publications; bus and rail routes, fares, and schedules; and service advisories.
• Harris County Metro - Bus and trolley service for Houston, Texas. Includes route information, maps, and schedules.
• Light Rail Now - A grassroots group that support light rail for Austin, Texas. Provides guidance, strategic insight, technical expertise, and networking in support of light rail.
• VIA Metropolitan Transit - The public transit system in San Antonio, Texas. Includes maps, schedules, and fare information. Also includes service advisories.

  - Utah

• Utah Transit Authority - Bus and rail service, primarily in Salt Lake City and surrounding area. Includes route information, fare information, schedules, and long-range transportation plans.

  - Vermont

• Marble Valley Regional Transit District - Bus service for Rutland, Vermont, and surrounding communities. Includes maps and fare information.

  - Virginia

• Greater Richmond Transit Company - Provides bus service in and around the city. Includes schedules, fare information, route maps, and general system information.
• James City County Transit - Provides fixed-route and paratransit bus services to James City County, the City of Williamsburg and the Bruton District of York County. Includes service advisory information, a list of places served, fare information, and hours of operation.

  - Washington

• King County Metro - Bus and streetcar service for King County, Washington (Seattle area). Includes maps, schedules, and fare information.
• Sounder - Commuter train service for Central Puget Sound citizens. Includes station information, service advisories, maps, and fare options. Also includes information on bus and light rail services.

  - Washington, DC

• Washington Metropolitan Area Transit Authority - Metrorail and Metrobus transit services in Washington, DC; Maryland; and Virginia communities. Includes schedules, fare options, and route information.

  - Wisconsin

• Milwaukee County Transit System - The bus system of Milwaukee, Wisconsin. Schedules, maps, parking, and fare information.

  - Wyoming

• Southern Teton Area Rapid Transit - Located in Jackson Hole and includes news and board meeting schedule.
• Wind River Transportation Authority - Provides bus service from Riverton, WY, to surrounding major airport cities, including Salt Lake City, Utah.
• Wyoming Public Transit Association - Includes statistics, news, event calendar, and transit locator.