Singapore Buses route 161

Service 161 is a trunk service plying between Hougang Blk 607 and Woodlands Interchange, passing through Hougang Avenue 10/6/8/4, Buangkok, Sengkang, Punggol Road, TPE, SLE and Woodlands Avenue 2. A large portion of the route plies along the TPE/SLE corridor. Due to the high demand and it serves the expressways, full double deckers serves the route.

Fleet
Service 161 originally uses Volvo Olympian 3-Axle (Batch 1 and 2) which is replaced in 2013 when it is de-registering after 19 years. 161 had finally replaced by March 2014 and is now wheelchair-accessible.