HCA - Ci Yuan Hougang Centre

Buses stopping at BIk 917: SBS 72, from Yio Chu Kang MRTIBus Interchange SBS 159. from Toa Payoh MRT. Nanyang Poly at Ang Mo Kio Ave 5, opposite BIk 538 SBS 112, a loop service between Hougang Central and Bik 941A, from Hougang Central/MRT, Kovan MRT
Buses stopping at Blk 665: SBS 72, from Tampines Interchange SBS 159. from Sengkang MRT, Compass Point SBS 112, a loop service between Hougang Central and BIk 941A, from Hougang Central/MRT, Kovan MRT
Buses stopping at BIk 670: SBS 88, from Pasir Ris lnterchangefMRT SBS 161, from Hougang Central/MRT, Institute of Mental Health, at Hougang Mall, opposite BIk 521
Buses stopping at BIk 681 SBS 88, from Toa Payoh MRT, opposite Bishan MRT, Ang Mo Kb MRT along Ave 3 SBS 161, from Woodlands Regional lnterchange/MRT, Compass Point at Sengkang MRT