The Tri-State Transportation Campaign has put up a page about Bus Rapid Transit. I've got some things to say about BRT, so stay tuned, but in the meantime, one thing that's been frustrating me is that the New York City BRT documents have been taken down. Fortunately, I found one that I'd saved on my hard drive, so here it is for your enjoyment:
FINAL CONCEPT PLAN FOR THE FIRST & SECOND AVENUE-125TH STREET CORRIDOR
If anyone has the others, please let me know.