Service 59 Edit
Introduced on 10th July 1988 as a Bishan - Jln Kayu service.
Bishan Int, (Bishan St 13), Bishan St 11, St 21, Marymount Rd, Ang Mo Kio Ave 6, Yio Chu Kang Rd, Jln Kayu and Jln Kayu Ter.
Jln Kayu Ter, Jln Kayu, Yio Chu Kang Rd, Ang Mo Kio Ave 6, Marymount Rd, Bishan St 21, St 11, (Bishan St 13) and Bishan Int.
Shorten to Ang Mo Kio Int. Handed to tibs in 1995.
Extended to Sengkang Ter and re-numbered as service 866 in Feb 1999.
Handed back to SBST in Jul 1999.
Re-numbered service 86 in Dec 1999.
Re-introduced to ply between Bishan - Changi Village on 23 october 2005. via Toa Payoh EST,Bedok Reservoir, Tampines EST