I was thinking of the newest way for Kovan
Townlink 321 (Merger of 321 and 327)
Upp Sgn Rd, Hg Ave 7, Hg Ave 3, Upp Sgn Rd, Hg St 21, Hg Ave 1, Lor
Ah Soo, Hg St 11 (Loop)
Townlink 322 (Merger of 322 and 326)
Hg Ave 10, Hg Ave 6, Hg Ave 8, Hg St 51, Hg Ave 9, Hg St 92, Hg Ave
9, Hg Ave 4, Hg Ave 8, Hg Ave 2, Tampines Road, Upp Sgn Rd, Hg St
21 (Loop) To be using plates like 139.
101
Upp Sgn Rd, Hg Ctrl, Hg Ave 4, Hg Ave 8, Hg St 51, 101 current rt.
It will not call Blk 574, to be covered by 322.