Region | State | System | Authority | Type (FTA) |
Albuquerque | New Mexico | New Mexico Rail Runner Express | Mid-Region Council of Governments | Commuter rail |
Atlanta | Georgia | MARTA rail | Metropolitan Atlanta Rapid Transit Authority | Heavy rail[1] |
Atlanta Streetcar | Streetcar |
Austin | Texas | Capital MetroRail | Capital Metropolitan Transportation Authority | Commuter rail[1] |
Baltimore | Maryland | Metro SubwayLink | Maryland Transit Administration | Heavy rail[1] |
Light RailLink | Light rail[1] |
Boston (Greater Boston region) | Massachusetts and Rhode Island | MBTA Commuter Rail | Massachusetts Bay Transportation Authority | Commuter rail[2] |
Boston | Massachusetts | MBTA subway | Heavy rail[2] |
Light rail[2] |
Heritage light rail |
Buffalo | New York | Metro Rail | Niagara Frontier Transportation Authority | Light rail[1] |
Camden and Trenton | New Jersey | River Line | New Jersey Transit | Tram-train |
Charlotte | North Carolina | LYNX Rapid Transit Services | Charlotte Area Transit System | Light rail[1] |
Streetcar |
Chicago | Illinois and Indiana | South Shore Line | Northern Indiana Commuter Transportation District | Commuter rail[3] |
Illinois | The L | Chicago Transit Authority | Heavy rail[1] |
Airport Transit System | Chicago Airport Authority | VAL |
Illinois and Wisconsin | Metra | Northeast Illinois Regional Commuter Railroad Corporation | Commuter rail[1] |
Cincinnati | Ohio | Connector | Southwest Ohio Regional Transit Authority (operation contracted to Transdev) | Streetcar |
Cleveland | RTA Rapid Transit | Greater Cleveland Regional Transit Authority | Heavy rail[1] |
Light rail |
Dallas–Fort Worth | Texas | Trinity Railway Express | Dallas Area Rapid Transit | Commuter rail[1] |
Trinity Metro |
DART light rail | Dallas Area Rapid Transit | Light rail[1] |
Dallas Streetcar | City of Dallas (operation contracted to DART) | Streetcar |
McKinney Avenue Transit Authority | McKinney Avenue Transit Authority | Heritage streetcar[1] |
Skylink | Dallas/Fort Worth International Airport | People mover |
A-Train | Denton County Transportation Authority | Commuter rail |
TEXRail | Trinity Metro |
Denver | Colorado | RTD Rail | Regional Transportation District | Commuter Rail[1] |
Light rail[1] |
Detroit | Michigan | QLine | M-1 Rail | Streetcar |
Detroit People Mover | Detroit Transportation Corporation | Automated people mover[1] |
El Paso | Texas | El Paso Streetcar | Sun Metro | Heritage streetcar |
Galveston | Texas | Galveston Island Trolley[4] | Island Transit[5] | Heritage streetcar[4] |
Hartford | Connecticut | Hartford Line | Connecticut Department of Transportation | Commuter rail |
Honolulu | Hawaii | Skyline | Honolulu Authority for Rapid Transportation[6] | Light metro[7][8][9] |
Houston | Texas | METRORail | Metropolitan Transit Authority of Harris County, Texas | Light rail[1] |
Jacksonville | Florida | Skyway | Jacksonville Transportation Authority | Automated people mover[10] |
Jersey City/Hudson County | New Jersey | Hudson–Bergen Light Rail | New Jersey Transit | Light rail[1] |
Kansas City | Missouri | KC Streetcar | Kansas City Streetcar Authority/City of Kansas City (operation contracted to Herzog Transit Services) | Streetcar |
Kenosha | Wisconsin | Kenosha Streetcars | Kenosha Transit |
Las Vegas | Nevada | Las Vegas Monorail | Las Vegas Monorail Company | Monorail |
Little Rock | Arkansas | Metro Streetcar | Rock Region Metro | Heritage streetcar[1] |
Los Angeles | California | Metro Rail | Los Angeles County Metropolitan Transportation Authority | Heavy rail[1] |
Metro Rail | Los Angeles County Metropolitan Transportation Authority | Light rail[1] |
Memphis | Tennessee | MATA Trolley | Memphis Area Transit Authority | Heritage streetcar |
Miami | Florida | Tri-Rail | South Florida Regional Transportation Authority | Commuter rail |
Metrorail | Miami-Dade Transit | Heavy rail[1] |
Metromover | Automated guideway transit[1] |
Milwaukee | Wisconsin | The Hop | City of Milwaukee (operation contracted to Transdev) | Streetcar |
Minneapolis–Saint Paul | Minnesota | Metro | Metro Transit | Light rail[1] |
Northstar Line | Commuter rail[1] |
Morgantown | West Virginia | Morgantown Personal Rapid Transit | West Virginia University | People mover |
Nashville | Tennessee | WeGo Star | Regional Transportation Authority | Commuter rail[1] |
New Haven | Connecticut | Shore Line East | Connecticut Department of Transportation |
New Orleans | Louisiana | New Orleans streetcars | New Orleans Regional Transit Authority | Heritage streetcar[1] |
New York | New York | Long Island Rail Road | Metropolitan Transportation Authority | Commuter rail |
New York and Connecticut | Metro-North Railroad |
New York | New York City Subway | Heavy rail[1] |
Staten Island Railway | Staten Island Rapid Transit Operating Authority |
New York and New Jersey | PATH | Port Authority of New York and New Jersey |
New York | AirTrain JFK | Port Authority of New York and New Jersey | Automated light rail[1] |
New York, New Jersey, and Philadelphia | New Jersey Transit commuter rail | New Jersey Transit | Commuter rail |
Newark | New Jersey | Newark Light Rail | Light rail[1] |
AirTrain Newark | Port Authority of New York and New Jersey | Monorail |
Norfolk | Virginia | Tide Light Rail | Hampton Roads Transit | Light rail |
Oakland | California | Oakland Airport Connector | San Francisco Bay Area Rapid Transit District | Automated guideway transit |
Oceanside | California | Sprinter | North County Transit District | Diesel light rail[11] |
Oklahoma City | Oklahoma | Oklahoma City Streetcar | City of Oklahoma City (operation contracted to Herzog Transit Services) | Streetcar |
Orlando Metro Area | Florida | SunRail | Central Florida | Commuter rail |
Philadelphia | Pennsylvania and New Jersey | PATCO Speedline | Port Authority Transit Corporation | Heavy rail |
Pennsylvania, New Jersey, and Delaware | SEPTA Regional Rail | SEPTA | Commuter rail[12] |
Pennsylvania | SEPTA Metro | Heavy rail[12] |
Light rail[1][12] |
Heritage streetcar |
Phoenix metropolitan area | Arizona | Valley Metro Rail | Valley Metro | Light rail |
Tempe Streetcar | Streetcar |
PHX Sky Train | City of Phoenix | People mover |
Pittsburgh | Pennsylvania | The T | Port Authority of Allegheny County | Light rail[1] |
Portland metro area (west side suburbs) | Oregon | WES Commuter Rail | TriMet | Commuter rail |
Portland | MAX | Light rail[1] |
Portland Streetcar | Portland Streetcar, Inc. | Streetcar[1] |
Sacramento | California | SacRT light rail | Sacramento Regional Transit District | Light rail[1] |
St. Louis | Missouri and Illinois | MetroLink | Bi-State Development Agency |
Missouri | Loop Trolley | Heritage streetcar |
Salt Lake City | Utah | FrontRunner | Utah Transit Authority | Commuter rail |
Streetcar | Streetcar |
TRAX | Light rail |
San Bernardino | California | Arrow | Southern California Regional Rail Authority | Commuter rail |
San Diego | California | Coaster | North County Transit District | Commuter rail |
San Diego Trolley | San Diego Metropolitan Transit System | Light rail[1] |
San Diego Trolley | Heritage streetcar |
San Francisco Bay Area | Bay Area Rapid Transit | San Francisco Bay Area Rapid Transit District | Heavy rail[1] |
Diesel light rail |
San Francisco | Muni Metro | San Francisco Municipal Transportation Agency | Light rail[13] |
Muni heritage streetcars (E & F) | Heritage streetcar[13] |
Cable car system | Heritage cable car[13] |
San Francisco[a] | AirTrain | San Francisco International Airport | People mover |
San Jose | Altamont Corridor Express | San Joaquin Regional Rail Commission | Commuter rail[1] |
VTA light rail | Santa Clara Valley Transportation Authority | Light rail[13] |
Caltrain | Peninsula Corridor Joint Powers Board | Commuter rail[13] |
San Juan | Puerto Rico | Tren Urbano | Departamento de Transportación y Obras Públicas | Heavy rail[1] |
Seattle/Tacoma | Washington | Sounder | Sound Transit | Commuter rail[1] |
Seattle | Link light rail | Sound Transit (operation contracted to King County Metro) | Light rail |
Seattle Center Monorail | City of Seattle | Monorail |
Seattle Streetcar Network | City of Seattle (operation contracted to King County Metro) | Streetcar |
Sonoma / Marin | California | Sonoma–Marin Area Rail Transit | Sonoma–Marin Area Rail Transit District | Commuter rail |
Southern California | Metrolink | Southern California Regional Rail Authority |
Tacoma | Washington | Link light rail | Sound Transit | Light rail[1] |
Tampa | Florida | TECO Line Streetcar | Hillsborough Area Regional Transit Authority | Heritage streetcar[1] |
Tucson | Arizona | Sun Link | City of Tucson (operation contracted to RATP) | Streetcar |
Washington, D.C. | District of Columbia, Maryland, and West Virginia | MARC Train | Maryland Transit Administration | Commuter rail |
District of Columbia and Virginia | Virginia Railway Express | Virginia Railway Express | Commuter rail |
District of Columbia, Maryland, and Virginia | Metrorail | Washington Metropolitan Area Transit Authority | Heavy rail[1] |
District of Columbia | DC Streetcar | D.C. Department of Transportation (operation contracted to RATP) | Streetcar |