| Rank | Ridership | Answer | % Correct |
|---|---|---|---|
| 1 | 51,395,800 | Metro Rail, Los Angeles | 98%
|
| 2 | 49,519,600 | MUNI Metro, San Francisco | 93%
|
| 21 | 5,719,900 | San Francisco cable cars, San Francisco | 93%
|
| 7 | 25,075,922 | Link light rail, Seattle | 91%
|
| 3 | 47,161,500 | MBTA light rail, Boston | 91%
|
| 29 | 1,863,400 | Seattle Streetcar, Seattle | 91%
|
| 40 | 158,000 | Dallas Streetcar, Dallas | 88%
|
| 6 | 28,069,000 | DART, Dallas | 88%
|
| 11 | 18,409,100 | METRORail, Houston | 87%
|
| 4 | 38,388,200 | MAX light rail, Portland | 86%
|
| 24 | 5,241,162 | Portland Streetcar, Portland | 86%
|
| 5 | 38,047,300 | San Diego Trolley, San Diego | 83%
|
| 9 | 24,321,200 | SEPTA light rail, Philadelphia | 81%
|
| 8 | 24,585,300 | Denver RTD, Denver | 79%
|
| 39 | 255,600 | Atlanta Streetcar, Atlanta | 78%
|
| 14 | 15,060,200 | Valley Metro Rail, Phoenix | 77%
|
| 10 | 24,299,400 | METRO light rail, Minneapolis | 75%
|
| 20 | 6,508,700 | Baltimore Light Rail, Baltimore | 74%
|
| 30 | 1,477,700 | RTA Rapid Transit, Cleveland | 74%
|
| 19 | 7,364,300 | Pittsburgh Light Rail, Pittsburgh | 73%
|
| 32 | 1,200,000 | Q-Line, Detroit | 73%
|
| 15 | 13,088,000 | Metrolink, St. Louis | 72%
|
| 23 | 5,289,400 | RTA Streetcars, New Orleans | 67%
|
| 28 | 2,228,942 | KC Streetcar, Kansas City | 66%
|
| 17 | 8,892,100 | Charlotte Area Transit System, Charlotte | 65%
|
| 18 | 8,335,100 | VTA Light Rail, Santa Clara County | 60%
|
| 16 | 11,180,100 | Sacramento RT Light Rail, Sacramento | 59%
|
| 37 | 302,000 | MATA Trolley, Memphis | 58%
|
| 25 | 4,394,000 | Buffalo Metro Rail, Buffalo | 56%
|
| 36 | 530,757 | Cincinnati Bell Connector, Cincinnati | 54%
|
| 12 | 16,871,800 | TRAX, Salt Lake City | 53%
|
| 22 | 5,500,000 | Newark Light Rail, Newark | 46%
|
| 38 | 271,900 | El Paso Streetcar, El Paso | 35%
|
| 33 | 1,093,400 | DC Streetcar, Washington DC | 33%
|
| 35 | 873,100 | Sun Link, Tucson | 33%
|
| 13 | 15,500,000 | Hudson-Bergen Light Rail, Jersey City | 29%
|
| 26 | 2,700,000 | River LINE, Trenton-Camden | 22%
|
| 31 | 1,345,100 | Tide Light Rail, Norfolk | 20%
|
| 34 | 909,429 | Link light rail, Tacoma | 15%
|
| 27 | 2,475,800 | SPRINTER, Oceanside-Escondido | 5%
|