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
|