Route 77K
KOYAMBEDUKARUKKU
Scheduled departures from MTC. Actual times may vary.
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Direction
6 availableDepartures
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At the stop
Scheduled to depart 05:50 from AMBATHUR ESTATE
Stops along this route
AMBATHUR ESTATE → KOYAMBEDU
MTC Official data. Timings are scheduled departures (last updated September 2026); actual departure may vary with traffic.
The 77K is an MTC bus route in Chennai that runs between Koyambedu and Karukku, covering 9 stops. Key stops along the way include Thirumangalam, Ambattur I.E. and Ambattur O.T..
The first 77K bus departs at 05:50 and the last at 21:14. MTC operates 15 trips a day on this route.
Route 77K runs during regular daytime hours; no dedicated night service is listed for it.
MTC route data verified September 2026; corrections from local commuters.
