Yitzchokim,
If I’m not mistaken bus stops are no standing zones.
You’re correct — they are No Standing zones. However, in NYC, you *are* allowed to pick up and drop off passengers in a No Standing Zone, provided you do so expeditiously.
The New York City DOT web site has a great chart explaining what you can and cannot do at various no parking/standing/stopping zones.
http://a841-dotvweb01.nyc.gov/ParkingRegs/signlegend.aspx
The Wolf