227期:===(长安街)【二十八码】→01,03,06,08,10,14,15,16,18,19,20,21,22,25,27,29,32,33,34,36,38,39,44,45,46,47,48,49~~开:16对
228期:===(长安街)【二十八码】→01,02,03,06,09,10,11,13,14,15,16,17,20,22,23,25,26,29,31,33,35,36,37,40,41,42,43,48~~开:23对
229期:===(长安街)【二十八码】→01,02,03,05,08,10,12,13,14,15,17,18,21,24,27,28,29,30,36,37,38,39,41,42,44,45,48,49~~开:=--=