If you don't have these RTM doc saved:
http://www.mediafire.com/?5w1ztwjo1fl
http://www.mediafire.com/?nhngutamnin
And also this table, although the data is pretty old (Spring 2004), but it shows that the average trip on the 99 is just over half of the entire trip length. This tells us that most of the riders on the 99 gets on and off somewhere on Broadway.
