We know that Streets and Trips "speaks" what it reads when giving verbal driving directions. Unfortunately, this can be a bit alien to the listeners.
For instance, it will read "Fox Rd" as "Fox Ardy." At least that's how R-D sounds as it is spoken by S&T; it reads the letters R and D but with the emphasis on the first sylable so that it sounds like the psuedo-word, "Ardy." While I suppose I am getting used to this, it would be better if it said "Road."
I do not expect S&T to be able to decipher all abreviations of its speach synthesizer so maybe some things that are now abbreviated should be spelled out in the driving directions such as Rd/Road, St/Street, SR/State Road. I would argue that this would be better than the abbreviation benefit that you get in the Driving Directions.