Service SS1[]
Yio Chu Kang to Yishun (Loop)
Ang Mo Kio Ave 6, Lentor Ave, Yishun Ave 2, Ctrl, Ave 9, Ring Rd, Ave 3, Ave 2, Lentor Ave, Ang Mo Kio Ave 6, (Ave 8) & Yio Chu Kang Ter.
Introduced on 13th Dec 1987 and withdrawn on 20th Dec 1988 with the opening of Yishun MRT Station.
Service SS7[]
Woodlands to Choa Chu Kang
Admiralty Rd, Woodlands Centre Rd, Woodlands Ave 3, (BKE), Bt Panjang Rd, Choa Chu Kang Rd, Teck Whye Ave, Choa Chu Kang Dr, Choa Chu Kang Int
Service was introduced on 11th March 1990 and was amended to the new Woodlands Reg Int on 4th Feb 1996. It was subsequently withdrawn on 10th March 1996 as part of the Woodlands MRT Rationalisation.