Scheme B Bus Routes
Scheme B bus services (or known as Supplementary Public Transport Services) was introduced in 1974 to supplement existing SBS bus routes, starting off with an initial of 50 routes.
Today, only 3 Scheme B services are still in operation. Operational hours are during the morning peak hours for its forward trips and evening peak hours for its return trips.
Routes
| Service | Fare | Operator | Route details |
|---|---|---|---|
| 621 | $2.30 | Bedok Transport | AM Peak: Bedok Reservoir Road (Blk 646) → Shenton Way (Opp MAS Bldg) |
| Bedok Reservoir Rd (starts at Blk 646), Bedok North Ave 3, New Upp Changi Rd, Bedok South Ave 1, (ECP), (MCE), Anson Rd, Robinson Rd, Raffles Quay and Shenton Way (ends at Opp MAS Bldg). | |||
| PM Peak: Anson Road (Hub Synergy Pt) → Bedok Reservoir Road (Opp Blk 646) | |||
| Anson Rd (starts at Hub Synergy Pt), Robinson Rd, Fullerton Rd, Esplanade Dr, Raffles Blvd, Raffles Ave, (ECP), Bedok South Ave 1, New Upp Changi Rd, Bedok North Ave 3 and Bedok Reservoir Rd (ends at Opp Blk 646). | |||
| 625 | $2.00 | Say Guan Transport Services | AM Peak: Boon Lay Gardens → Shenton Way (Opp MAS Bldg) |
| Boon Lay Pl, Boon Lay Dr, Corporation Rd, Jurong West Ave 1, Jurong East Ave 1, Jurong East Ctrl, Boon Lay Way, C’wealth Ave West, Clementi Ave 2, Ulu Pandan Rd, Holland Rd, Napier Rd, Tanglin Rd, Orchard Rd, Bras Basah Rd, Raffles Blvd, Bayfront Ave, Central Blvd and Shenton Way (ends at Opp MAS Bldg). | |||
| PM Peak: Anson Road (Hub Synergy Pt) → Boon Lay Gardens | |||
| Anson Rd (starts at Hub Synergy Pt), Robinson Rd, Marina Blvd, Bayfront Ave, Raffles Ave, Stamford Rd, Penang Rd, Somerset Rd, Orchard Turn, Orchard Blvd, Napier Rd, Holland Rd, Ulu Pandan Rd, Clementi Ave 2, C’wealth Ave West, Boon Lay Way, Jurong East Ctrl, Jurong East Ave 1, Jurong West Ave 1, Corporation Rd, Boon Lay Dr and Boon Lay Pl. | |||
| 640 | $0.60 $0.80 $1.00 $1.10 |
Ong School Bus Service | AM Peak: Canberra Road (Blk 508 CP) → Anson Road (Tanjong Pagar Stn Exit C) |
| Canberra Rd (starts at Blk 508 CP), Sembawang Rd, Upp Thomson Rd, Thomson Rd, Keng Lee Rd, Kampong Java Rd, Bt Timah Rd, Bencoolen St, Bras Basah Rd, Stamford Rd, Nicoll Highway, Esplanade Dr, Collyer Quay, Raffles Quay, Shenton Way, Palmer Rd and Anson Rd (ends at Tanjong Pagar Stn Exit C). | |||
| PM Peak: Anson Rd (Tanjong Pagar Stn Exit C) → Canberra Road (Blk 424A CP) | |||
| Anson Rd (starts at Tanjong Pagar Stn Exit C), Cecil St, Fullerton Rd, (Stamford Rd), Victoria St, Middle Rd, Selegie Rd, Bt Timah Rd, Kampong Java Rd, Thomson Rd, Upp Thomson Rd, Sembawang Rd and Canberra Rd (ends at Blk 424A CP). |
Defunct Routes
| Service | Route |
|---|---|
| 620 | Bedok North - Paya Lebar Airbase |
| 623 | Boon Lay Gdns - Jln Samulun |
| 624 | Boon Lay Gdns - Shenton Way |
| 628 | MacPherson - Shenton Way |
| 630 | Pandan Valley - Shenton Way |
| 631 | |
| 634 | Dover Rd - Upp Serangoon Rd |
| 635 | St Michael's - Shenton Way |
| 636 | Boon Lay - Lim Chu Kang |
| 638 | Punggol Rd - Shenton Way |
| 639 | |
| 641 | Serangoon Ctrl - Shenton Way |
| 642 | Dover Rd - Beach Rd |
| 644 | Marine Parade Rd - Shenton Way |
| 645 | Lor 6 Toa Payoh - Jln Boon Lay |
| 646 | Lor 6 Toa Payoh - Changi Airport |
| 647 | |
| 648 | Lor 6 Toa Payoh - Tg Pagar Rd |
| 649 | |
| 650 | Hougang Ave 8 - Shenton Way |
| 651 | Simei St 3 - Changi Airport |
| 655 | |
| 656 | Clementi - Marina Ctr |
| 657 | Serangoon Gardens - Clementi |
Route Details
| Service | Fare | Route details |
|---|---|---|
| 623 | $1.00 | AM Peak: Boon Lay Place, Boon Lay Dr, Corporation Rd, Boon Lay Way (Lakeside MRT), Yuan Ching Rd, Tah Ching Rd, Corporation Dr, Yung Ho Rd, Corporation Rd, Jln Ahmad Ibrahim, Jurong Pier Rd, Jln Buroh, Tg Kling Rd (Till end at Natsteel and U-turn back), Shipyard Rd, Jln Samulun. PM Peak: |
| 641 | Punggol Pl, Punggol Field, Punggol Rd, Hougang Ave 8, Hougang Ave 2, Yio Chu Kang Rd, Yio Chu Kang Lk, Serangoon Ctrl, Boundary Rd, Serangoon Ave 2, Upp Serangoon Rd, Upp Paya Lebar Rd, Paya Lebar Rd, Guillemard Rd, Nicoll Highway, Connaught Dr, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, Sentosa Gateway (Resorts World Sentosa) Sentosa Gateway (Resorts World Sentosa), Keppel Rd, Anson Rd, Robinson Rd, Fullerton Rd, St Andrew's Rd, Beach Rd, Nicoll Highway, Guillemard Rd, Paya Lebar Rd, Upp Paya Lebar Rd, Upp Serangoon Rd, Serangoon Ctrl, Yio Chu Kang Rd, Hougang Ave 2, Hougang Ave 8, Punggol Rd, Punggol Field, Punggol Pl | |
| 642 | D1: Dover Rd, North Buona Vista Rd, Commonwealth Ave, Queensway, Jln Bt Merah, Kg Bahru Rd, Eu Tong Sen St, Cantonment Rd, Keppel Rd, Anson Rd, Robinson Rd, Fullerton Rd, Esplanade Dr, Nicoll Highway, Mountbatten Rd, Old Airport Rd, Dunman Rd, Tembeling Rd, Joo Chiat Pl, Telok Kurau Rd, East Coast Rd, Still Rd South, Marine Parade Rd D2: East Coast Rd, Joo Chiat Pl, Joo Chiat Rd, Dunman Rd, Old Airport Rd, Mountbatten Rd, Nicoll Highway, Esplanade Dr, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, Cantonment Lk, Cantonment Rd, Neil Rd, Kg Bahru Rd, Jln Bt Merah, Queensway, Commonwealth Ave, North Buona Vista Rd, Dover Rd | |
| 644 | D1: Marine Parade Rd, Amber Rd, Mountbatten Rd, Nicoll Highway, Esplanade Dr, Collyer Quay, Raffles Quay, Shenton Way D2: Anson Rd, Robinson Rd, Esplanade Dr, Nicoll Highway, Mountbatten Rd, Amber Rd, Marine Parade Rd, Still Rd Sth | |
| 645 | Lor 6 Toa Payoh, Lor 4/6 Toa Payoh, Braddell Road, Lornie Rd, Bt Timah Rd, Upp Bt Timah Rd, Jln Jurong Kechil, Bt Batok East Ave 6/3, Bt Batok West Ave 3, Bt Batok Rd, Jurong Town Hall Rd, Jln Ahmad Ibrahim, Jln Boon Lay. Return trip is vice-versa. | |
| 648 | Lor 6 Toa Payoh (Toa Payoh Swimming Complex), Jln Toa Payoh, Balestier Rd, Lavender St, North Bridge Rd, South Bridge Rd, Tg Pagar Rd. Return trip is vice-versa. | |
| 651 | Simei St 3, Simei St 4, Simei Rd, Upp Changi Rd East, PIE, PTB3 Basement, PTB1 Basement, PTB2 Basement, PIE, Upp Changi Rd East, Simei Rd, Simei St 1, Simei St 3 | |
| 656 | Benoi Rd, AYE, Clementi Ave 6, Commonwealth Ave West, Clementi Ave 3, Commonwealth Ave West, Queensway, Jln Bt Merah, Kg Bahru Rd, Eu Tong Sen St, Upp Pickering St, Pickering St, Church St, Marina Blvd, Bayfront Ave, Temasek Blvd Return trip is Temasek Ave, Bayfront Ave, Central Blvd, Cross St, Upp Cross St, New Bridge Rd, Kg Bahru Rd, Jln Bt Merah, Queensway, Commonwealth Ave West, Clementi Ave 3, Commonwealth Ave West, Clementi Ave 6, AYE, Benoi Rd |