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  5. 100a Route

100a Bus

A bus service operated by SBS Transit
List of stops
    Number of stops: 13
    Monday to Friday

    Serangoon Int – Aljunied Stn

    Serangoon Int

    		06:3007:0107:3208:0317:0017:2317:4718:1018:3419:0019:1719:3406:3019:42

    Blk 403

    		06:3307:0407:3508:0617:0317:2617:5018:1318:3719:0319:2019:3706:3319:46

    Aft Sunshine Lodge

    		06:3507:0607:3708:0817:0517:2817:5218:1518:3919:0519:2219:3906:3519:48

    Aft Bartley Rd

    		06:3707:0807:3908:1017:0717:3017:5418:1718:4119:0719:2419:4106:3719:50

    Woodleigh Stn Exit A

    		06:3907:1007:4108:1217:0917:3217:5618:1918:4319:0919:2619:4306:3919:52

    Aft Bidadari Pk Dr

    		06:4107:1207:4308:1417:1117:3417:5818:2118:4519:1119:2819:4506:4119:53

    Blk 7

    		06:4307:1407:4508:1617:1317:3618:0018:2318:4719:1319:3019:4706:4319:56

    Aft Blk 4

    		06:4407:1507:4608:1717:1417:3718:0118:2418:4819:1419:3119:4806:4419:57

    Aljunied Pk

    		06:4607:1707:4808:1917:1617:3918:0318:2618:5019:1619:3319:5006:4619:58

    Canossa Catholic Pr

    		06:4707:1807:4908:2017:1717:4018:0418:2718:5119:1719:3419:5106:4719:59

    Blk 125

    		06:4907:2007:5108:2217:1917:4218:0618:2918:5319:1919:3619:5306:4920:01

    Blk 102

    		06:5007:2107:5208:2317:2017:4318:0718:3018:5419:2019:3719:5406:5020:02

    Aljunied Stn

    		06:5207:2307:5408:2517:2217:4518:0918:3218:5619:2219:3919:5606:5220:04
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    Route Path (Streets & Roads)

    Serangoon Int – Aljunied Stn
    Serangoon Avenue 2 - Upper Serangoon Road - Upper Aljunied Road - Aljunied Road

    Schedules and stops for this route are published in GTFS: singapore-sgp

    Frequently asked questions about route 100a

    • What time does route 100a start operating?

      Services on route 100a start at 06:30 from Monday to Friday.

    • What time does route 100a stop operating?

      Services on route 100a end at 20:04 from Monday to Friday.

    • Is there a stop for route 100a near me?

      View the nearest stop for route 100a.

    100a (Singapore Buses)

    The first stop of the 100a bus route is Serangoon Int and the last stop is Aljunied Stn. 100a is operational during on weekdays.

    Additional information: 100a has 13 stops. The total trip duration for this route is approximately 22 minutes.

    More than 5 million users trust busmaps.com for public transport information. Find suggested Buses routes in Singapore, real-time vehicle tracking, route maps, nearby stops, and offline PDF schedules.

    100a bus near me

    Last updated on November 12, 2026