Is there a list for touch-tone entries recognized by the 511 system?
Yes. The complete listing of Route Codes for the South Florida 511 follows. There are some common sense rules that were used for the creation of route codes. They are not universally true, but offer a good start, as illustrated here. Most Interstates, US Routes, and State Routes – Use the route number followed by #. For Example: I-95 information is available by pressing 95#. For US 1 in Miami enter 13#, for US 441/SR7 in Miami enter 4413#. Expressways take on their SR #. For the Airport Expressway enter 112#, for Dolphin Expressway enter 836#, for Palmetto Expressway enter 826#.