New FASTRACK corridors coming in 2013:
--- Lexington Ave. — between Grand Central Station and 125th St. in Manhattan.
--- Queens Blvd. — lines from Fifth Ave./53 St., Manhattan, to Roosevelt Ave., Queens.
--- Eighth Ave. — lines between 168th St. and 207th St., Manhattan.
--- Broadway — lines from Court St., Brooklyn, to Queensboro Plaza, Queens.
--- Concourse — lines from 161 St./Yankee Stadium, the Bronx, to 205th St., the Bronx. [To be first and start on Jan 14th]
Source: Read more here