SBST
3, 12, 40, 42,
58, 139, 143, 145, 151, 154, 160, 232, 235, JIS services - 246,
249, 251, 252, 253, 254, 255, 257, 401, 502, 518
SMRT
61,
67, 167, 171, 178, 187, 188, 307, 700A, (whenever there is slight
jam at BKE/PIE), 922, 966, 975, 980
Frequent frequencies, but demand exceeds supply most of the time,
especially during off peak hours. - Svcs 190, 960, 963
40, 42, 58 have pretty low off peak demand. Their close to 20 mins
off peak freq is justified.
JIS of course off peak freq is not tat frequent la.