Sv 325 from HG interchange @ 18.35
Hougang Interchange -- 10
Upper Serangoon Rd -- 11 (-2/3)
HG ave 2 -- 12 (-9/10)
HG ave 10 -- 13 (-2/3), 14 (-1/2), 28 (-4/18) hougang
mrt, 28 (-4/4)
HG ave 8 -- 31 (0/3), 30 (-4/3)
HG st 51 -- 15 (-17/2), 10 (-8/2)
Buangkok Green -- 7 (-6/3), 9 (0/2), 9 (-3/3)
YCK road -- 8 (-4/3)
HG ave 9 -- 7 (-3/2)
HG st 91 -- 7 (-2/2)
HG st 93 -- 6 (-1/0)
Buangkok Green -- 8 (0/2), 11 (-2/5)
HG st 51 -- 10 (-4/3), 12 (0/2)
HG Ave 8 -- 11 (-4/3), 12 (-1/2)
HG ave 10 -- 11 (-4/3), 8 (-6/3), 10 (0/2), 9 (-2/1)
HG ave 2 -- 8 (-6/5)
Upper Serangoon rd -- 9 (-1/2), 6 (-3/0)
** peak loading to looping point - 31 pax
** peak loading from looping point - 12 pax 
** checked on iris - time of bus ahead 07 mins, bus behind - 10
mins.
** leave you'll yo draw conclusions
Maybe 325 can cut short instead of looping here and there? It is
quite ridiculous for a 10min ride to hougang green to become a
20-25min ride.