The 930 Club is proud to say that we are "all ages, all the time," however we can't speak for the District of Columbia. Therefore, to help you find the answer to your question, here is a link to DC Government's home page
http://www.dc.gov/ As far as the bus lines, I personally prefer the subway over busses any day. Our closest metro stop the U St / African American Civil War Memorial / Cardozo Station (green and yellow lines.) Use the the Vermont Street exit.