No official abbreviations, below are the type of bus
services.
a) Trunk services
b) Feeder services
c) Townlink services (SBST) or Intra-town services (Tibs)
Townlink services are 222, 265, 268, 291, 293, 358 and 359.
Intra-town services are 307, 811, 812, 911, 912 and 913.
d) Jurong Industrial services (SBST)
They are services 246, 249, 251, 252, 254, 255 and 257.
e) Express services (SBST)
They are services 502, 506, 507 and 518.
f) RapidBus service (Tibs service 700/700A)
g) NiteOwl services (SBST) and NightRider services (Tibs)
NiteOwl services are 16M, 65M, 89M, 162M, 174M and 181M.
NightRider services are NR1, NR2, NR3, NR5, NR6, NR7 and
NR8.
