Old Yishun Bus Interchange (March 2015) – Interchange Concourse with TransitLink Ticket Office (left) and Canteen (right) Old Yishun Bus Interchange (March 2015) – Interchange Concourse with TransitLink Ticket Office (left) and Canteen (right) Old Yishun Bus Interchange (March 2015) – Interchange Concourse with TransitLink Ticket Office (left) and Canteen (right)