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Timings shown are scheduled departures sourced from the official MTC website and verified by commuters; actual times may vary. TN Bus Stand is an independent platform and is not affiliated with MTC, TNSTC, SETC or any government body.

© 2026 TN Bus Stand · Built for Tamil Nadu commuters

Data updated September 2026

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S50

S50 bus route: Avadi to Poonamallee – MTC Chennai bus timings

Route S50

AVADIPOONAMALLEE

MTC Verified
7Stops
80Daily trips
05:30First bus
21:55Last bus

Scheduled departures from MTC. Actual times may vary.

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Direction

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Departures

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At the stop

Scheduled to depart 05:30 from AVADI

Stops along this route

AVADI → POONAMALLEE

  1. AVADI

    05:30
  2. KARUMARI AMMAN ARCH

    —
  3. SELVAM SCHOOL

    —
  4. OILCHERY

    —
  5. SRINIVASA PERUMAL KOIL

    —
  6. PARIVAKKAM JN.

    —
  7. POONAMALLEE

    —
Every 20–25 min during peak · 80 daily trips
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MTC Official data. Timings are scheduled departures (last updated September 2026); actual departure may vary with traffic.

What is the MTC S50 bus route?

The S50 is an MTC bus route in Chennai that runs between Avadi and Poonamallee, covering 7 stops. Key stops along the way include Selvam School, Oilchery and Parivakkam Jn..

What time is the first and last S50 bus?

The first S50 bus departs at 05:30 and the last at 21:55. MTC operates 80 trips a day on this route.

Does the S50 bus run at night?

Route S50 runs during regular daytime hours; no dedicated night service is listed for it.

MTC route data verified September 2026; corrections from local commuters.

Key stops on route S50

  • First stopAvadi
  • Major stopSelvam School
  • Major stopOilchery
  • Major stopParivakkam Jn.
  • Last stopPoonamallee

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