Myrtle Avenue is a avenue in Brooklyn and Queens that is often busy. It starts off at Jamaica Avenue near Lefferts Boulevard in Richmond Hill and goes all the way to Flatbush Avenue in Brooklyn. Myrtle Avenue is esp. a major street in Ridgewood. The Q55 serves the Queens stretch of Myrtle Avenue and the B54 serves the Brooklyn stretch. In addition, the M train serves a significat stretch of Myrtle Avenue in Brooklyn.