Service 731
Service 731 connects residents of Potong Pasir with the various amenities in Toa Payoh, Bishan and Ang Mo Kio. Passengers may wish to transfer to service 741 at Potong Pasir to get to Serangoon town centre and Hougang Central Interchange.

Trunk 731
Ang Mo Kio Int - Potong Pasir Ave 1 (loop)

Operating hours:
From Ang Mo Kio: Daily 0530 - 2355*
From Potong Pasir Ave 1 (Blk 148): Daily 0530 - 2350

Frequency:
Peak: 5 - 10 mins
Off-peak: 9 - 15 mins

*Buses leaving Ang Mo Kio Interchange after 2330 hours will terminate at Potong Pasir Ave 1 (bet Blks 138/144).


Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Bishan St 22, Bishan Rd, Braddell Rd, Toa Payoh Lor 6, Toa Payoh Lor 1, Toa Payoh Lor 2, Toa Payoh Ctrl, Toa Payoh Lor 4, Toa Payoh Lor 6, Jln Toa Payoh, Upp Serangoon Rd, Potong Pasir Ave 1, Potong Pasir Ave 3, Potong Pasir Ave 2.

And return via Potong Pasir Ave 1, Upp Serangoon Rd, Jln Toa Payoh, Toa Payoh Lor 6, Toa Payoh Lor 4, Toa Payoh Ctrl, Toa Payoh Lor 2, Toa Payoh Lor 1, Toa Payoh Lor 6, Braddell Rd, Bishan Rd, Bishan St 22, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo KIo Ave 3, Ang Mo Kio Ave 8, Ang Mo Kio Interchange.