Singapore Buses route 315

Service 315 is a Feeder service operating from Serangoon Interchange and looping at Serangoon North Avenue 5, passing through Serangoon Gardens and Serangoon North Avenue 1.

Service 315 serves residents and schools around Serangoon Neighbourhood 1 and 5 and Serangoon Garden estates with connections to Serangoon Town Centre at Serangoon Central. Service 116 introduced under the BSEP offers faster connection between Serangoon Central and Serangoon North via Yio Chu Kang Road.

Timothy Mok had took the bus to go to Serangoon Gardens (just for the Chong Hoe Clinic at Serangoon Gardens).

Route Information History
 * Serangoon Avenue 2 (Serangoon Interchange)
 * Boundary Road (Blk 233)
 * Serangoon Garden Way (Serangoon Garden Circus)
 * Ang Mo Kio Avenue 3 (Blk 554)
 * Serangoon Garden Way (Serangoon Garden Circus)
 * Serangoon Avenue 2 (Serangoon Interchange)
 * 30 January 2011: Amended to cover Serangoon North Industrial Estate (S'goon Nth Ave 5). To skip 2 existing bus stops along Ang Mo Kio Ave 3 (Blk 516) & Yio Chu Kang Rd (Opp Gracehaven Salvation Army)