Tampines & Toa Payoh interchanges.
They are
A = 8
B = 28
C = 31
meet along new upper changi road for B/C
meet along upp paya lebar road for A/B
meet at sgoon road for A/C
A/B/C joins together at the last stop before toa payoh int, the toa
payoh swimming complex.
The answer is
A is 8
B is 28
C is 31
A and B turn to ave 7
C ave 5
28 turns to st 41
8 continue ave 7 den 2
28 joins 8 at ave 2 den 1
31 chiong out simei ave
8 go temasek poly
28 go down bedok meet 31
31 turn towards marine parade. 28 go up towards paya lebar meet 8
and go up to bartley
8 meet 31 at PIE there follow into tpy
meet 28 again at lor 4
The interchanges is Toa Payoh And Tampines. Good Job Siniker but
you missed out the tampines part