Miami's heavy-rail rapid transit system, Metrorail, is an elevated system comprising two lines and 23 stations on a 24.4-mile (39.3 km)-long line. Metrorail connects the urban western suburbs of Hialeah, Medley, and inner-city Miami with suburban The Roads, Coconut Grove, Coral Gables, South Miami and urban Kendall via the central business districts of Miami International Airport, the Civic Center, and Downtown. A free, elevated people mover, Metromover, operates 21 stations on three different lines in greater Downtown Miami, with a station at roughly every two blocks of Downtown and Brickell. Several expansion projects are being funded by a transit development sales tax surcharge throughout Miami-Dade County. COUNT 5
QSN1 What is the name of Miami's heavy-rail system? ANS1 Metrorail QSN2 How many miles long is Metrorail? ANS2 24.4 QSN3 How many stations does Metrorail have? ANS3 23 QSN4 How many lines does Metromover have? ANS4 three QSN5 How much does it cost to use Metromover? ANS5 free