SMRT Bus Service 859A and 859B are supplementary trunk routes from Sembawang Interchange and looping at Admiralty Link and Sembawang Crescent respectively, passing through Sembawang Crescent and Canberra Road. Service 859A operates the counter-clockwise loop, while Service 859B operates the clockwise loop.
Both routes duplicate their parent Service 859 within Sembawang and were introduced in their present form under the Bus Service Enhancement Programme (BSEP). They were launched on Sunday, 17 August 2014.
|Bus Service 859A: Sembawang ↺ Admiralty Link (Loop)||Bus Service 859B: Sembawang ↺ Sembawang Crescent (Loop)|
|From Sembawang||From Sembawang|
|Service||SMRT Bus Service 859A||SMRT Bus Service 859B|
|Route||Sembawang Bus Interchange ↺ Admiralty Link (Loop)||Sembawang Bus Interchange ↺ Sembawang Cres (Loop)|
|Passes Through||Canberra Rd,
|Admiralty Dr, Admiralty Link, Canberra Rd|
|Route Length||5.1 km||5.0 km|
|Travelling Time||20 – 25 mins|
|BCM Route Package||Sembawang – Yishun Bus Package|
|Current Operator||SMRT Buses Ltd|
|Current Depot||Ang Mo Kio Bus Depot (AMDEP)|
|Current Fleet||18-metre Single Deck Bus:
– Mercedes-Benz O405G
12-metre Single Deck Bus:
– MAN A22
– Mercedes-Benz O530 Citaro
|Departure Times from Sembawang||0530hrs – 0055hrs (Daily)|
|0630hrs – 0830hrs: 08 – 20 mins
0831hrs – 1659hrs: 08 – 36 mins
1700hrs – 1900hrs: 10 – 22 mins
After 1900hrs: 12 – 25 mins
|0630hrs – 0830hrs: 08 – 24 mins
0831hrs – 1659hrs: 08 – 25 mins
1700hrs – 1900hrs: 09 – 22 mins
After 1900hrs: 11 – 24 mins
Supplementary services 859A and 859B duplicate the routing of their parent Service 859, serving within the Sembawang housing estate. Both routes serve in opposite directions, with Service 859A taking the counter-clockwise loop and Service 859B taking the clockwise loop. The initiative to convert Service 859A to a full-day bus route, combined with the introduction of Service 859B, was part of the Bus Service Enhancement Programme (BSEP) which aims to increase bus capacity and current bus service levels.
Service 859A was previously a shortworking trip service terminating at Opp Blk 315, Sembawang Vista (outside Sembawang Interchange), operating from 12:00am to 12:50am after the last bus of Service 859 towards Yishun has departed. The new Service 859A is a supplementary bus service (having been converted to full-day operations), and will be be extended to terminate within Sembawang Bus Interchange.
Service 859B is the new supplementary bus service identical in routing to Service 859A, but running in the opposite direction, supplementing Service 859 in the direction of Sembawang Int. The route will call at all existing bus stops similar to Service 859.
The A and B suffixes used do not represent these routes as shortworking trips, but as route variants of Service 859. Such route numbering is similar to the Green and White plates (G/W suffix) used on SBS Transit feeder routes to indicate different directions of travel.
Both routes were launched on Sunday, 17 August 2014, to improve bus connectivity within the Sembawang estate and aid with high passenger loading on Service 859. The routes connect to public amenities such as Canberra Community Club, Sembawang Library, Sembawang Mart, Sembawang MRT Station, Sembawang Secondary School and Sun Plaza.
MRT Stations Served
- NS11 Sembawang
- Service 859: Sembawang Bus Interchange ↺ Yishun Temporary Bus Interchange (Loop)
- 2014 – Present: SMRT Buses Ltd
The Bus Service Operating License (BSOL) for this route will be renewed in 2020 under the Sembawang – Yishun Bus Package.
- 2014 (17 Aug): Service 859A amended to its present form and Service 859B introduced under the BSEP. Both routes are wheelchair-accessible at introduction.
- Refer to this article
- 2014: No significant route changes since 2014.
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