SMRT Bus Service 983A

SMRT Bus Service 983A is a Short-Trip Service variant of Bus Service 983.

The route operates from Choa Chu Kang Bus Interchange and ends at Choa Chu Kang Road (Blk 26), operating daily, after the last bus of Service 983 has departed.

Choa Chu Kang Int
→ Blk 26
44009 Choa Chu Kang Int B4 NS4BP1 Choa Chu Kang Loop
44491 Bet Blks 416/417 Choa Chu Kang Ave 4
44501 Blk 426 Choa Chu Kang Ave 4
44621 Opp Concord Pr Sch Choa Chu Kang Ave 4
44551 Opp Blk 486 Choa Chu Kang Ave 5
44581 Blk 489A Choa Chu Kang Ave 5
44591 Blk 490B Choa Chu Kang Ave 6
44091 Bef Choa Chu Kang Mkt Choa Chu Kang Ave 1
44879 Opp Blk 810 CP Choa Chu Kang Ave 7
44899 Opp APSN Choa Chu Kang Gr
44131 Blk 26 BP4 Choa Chu Kang Rd
Route Overview
Route WAB_logo_20px Choa Chu Kang Bus InterchangeChoa Chu Kang Road (Blk 26)
Passes Through Choa Chu Kang Ave 4/5/6/1/7, Choa Chu Kang Grove
Route Length 4.5 km
Travelling Time 18 mins
Operator Information
BCM Route Package Choa Chu Kang–Bukit Panjang Bus Package
Current Operator SMRT Buses Ltd
Current Depot Kranji Bus Depot (KJDEP)
Buses park at: Bulim Bus Depot (BUDEP)
Current Fleet Single Deck Bus
– MAN A22
Double Deck Bus
Alexander Dennis Enviro500
MAN A95 (3-Door)
Yutong E12DD
Operating Hours
Departure Times from Choa Chu Kang
00:05 – 01:05
Fare Information
Fare Charges regular distance fares


Short Trip Service 983A is a trunk service operating from Choa Chu Kang Bus Interchange and ends at Choa Chu Kang Road (Blk 26).

The Short-Trip Service offers unidirectional trips serving the Choa Chu Kang estate during the late night hours (after the last bus of Bus Service 983 has departed), without having to operate full-distance trips of Service 983.

During Eves of Public Holidays, as well as MRT Early Closure affecting Choa Chu Kang MRT Station, operating hours will be extended. Exact last bus hours are announced by SMRT Buses closer to these dates.

MRT / LRT Station Served
Departure Timings
  • From Choa Chu Kang Interchange:
    Daily: 00:05, 00:25, 00:45 & 01:05



Operator History:
  • 2018 Present: SMRT Buses Ltd

The Bus Service Operating License (BSOL) for this route will be renewed in 2026 under the Choa Chu Kang–Bukit Panjang Bus Package.

Route History:
  • 2018 (30 Sep): Introduced from Choa Chu Kang Int to Choa Chu Kang Rd (Blk 26).
  • 2019 (05 Oct): Last bus timing from Choa Chu Kang amended from 0055hrs to 0105hrs.

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