I can see that in the morning. But i really dk what the xtra 1
bus on 901 everyday. I cnt tell whether its S1 or S2 coz 3.30pm
when i reach interchange i saw the xtra bus there. Today one shld
be TIB858A, they change bus everyday.
Total buses there are are 3 APs, 911S150(968R),
SMB233E(901x902), SMB289U(901X587), SMB3028L(901X850E), 1 random
bus from 961X901(hardly see 577K).
Today 1222C on 911, hence 858A took over.
It's either they add 1 S2, or a bendy crossover for both
AM/PM.