77 Bus Route, Timings & Stops
77 Bus Route Overview
If you need to travel across the western and northern suburbs of Chennai, the MTC 77 bus route is one of the most efficient transit paths available. Running directly between Avadi BT and MGR Koyambedu BT, this route cuts straight through major commercial and residential hubs like Thirumullaivoyal, Ambattur, Ambattur Industrial Estate, Collector Nagar, and Thirumangalam.
Major Stops Along the 77 Bus Route
- Thirumullaivoyal
- Ambattur OT
- Ambattur Industrial Estate
- Collector Nagar
- Thirumangalam
- Koyambedu
Full List of Bus Stops: Avadi to Koyambedu (Forward Route)
Here is the step-by-step breakdown of the forward journey for the 77 bus route:
- Avadi BT
- Avadi Tube Products
- Murugappa Polytechnic
- Vaishnavi Nagar
- Thirumullaivoyal
- Manikandapuram
- Saraswathi Nagar
- Stedford Hospital
- Ambattur OT
- Uzhavar Santhai
- Canara Bank
- Dunlop
- TI Miller
- Telephone Exchange
- Ambattur Industrial Estate
- Ambit IT Park
- Wavin
- Golden Flats
- TS Krishna Nagar
- Collector Nagar
- Thirumangalam EB Office
- Anna Nagar CPWD Quarters
- Koyambedu School
- MGR Koyambedu BT
Return Route Bus Stops: Koyambedu to Avadi (Reverse Route)
For your return journey, the 77 bus route follows the exact reverse sequence of stops:
- MGR Koyambedu BT
- Koyambedu School
- Anna Nagar CPWD Quarters
- Thirumangalam EB Office
- Collector Nagar
- TS Krishna Nagar
- Golden Flats
- Wavin
- Ambit IT Park
- Ambattur Industrial Estate
- Telephone Exchange
- TI Miller
- Dunlop
- Canara Bank
- Uzhavar Santhai
- Ambattur OT
- Stedford Hospital
- Saraswathi Nagar
- Manikandapuram
- Thirumullaivoyal
- Vaishnavi Nagar
- Murugappa Polytechnic
- Avadi Tube Products
- Avadi BT
Does the 77 Bus Route Connect to any Metro Train Station?
Yes, the 77 bus route connects to the Chennai Metro network. Commuters can get down at the Thirumangalam bus stop, from where the Thirumangalam Metro Station is located within a short walking distance.
Smart Commuter Connectivity & Alternatives
The 77 bus route serves as an excellent transit backbone with several connecting routes:
- If you deboard at Stedford Hospital, you can catch route 62 to reach Redhills.
- If you deboard at Ambattur OT, you can take route 104 to reach Tambaram quickly via the bypass road.
- If you deboard at Ambattur Industrial Estate, you can transfer to route D70 to reach Velachery.
- If you deboard at Thirumangalam, you can board route 121A to travel toward Madhavaram and Manali.
Summary of the 77 Bus Route Advantages
The 77 bus route provides excellent access to the famous Pachaiamman Temple near the Thirumullaivoyal bus stop, which is located just a short walk away. This route is highly patronized by daily commuters, working professionals, and small-scale vendors.
Because the 77 bus route operates a dedicated night service, passengers arriving from other districts at the Koyambedu long-distance terminal can easily use this bus to reach Avadi late at night. In the early hours of the morning, these buses fill up almost instantly at Koyambedu with inbound travelers and local vendors. For instance, flower and vegetable sellers buy wholesale goods at the Koyambedu market and rely heavily on this service to transport their stock to Ambattur and Avadi. Furthermore, since the route connects major employment hubs like the Ambattur Industrial Estate and Ambit IT Park, it experiences significant, healthy passenger traffic during morning and evening peak hours. For shoppers and entertainment seekers, dropping off at the Anna Nagar CPWD Quarters stop provides direct pedestrian access to VR Mall.
Practical Travel Tips for the 77 Bus Route
- Avoid Peak Hour Rush: Traffic can get heavily congested around the Ambattur Industrial Estate and Anna Nagar areas during morning peak hours (08:00 AM – 10:00 AM) and evening peak hours (06:00 PM – 09:00 PM). Plan your travel accordingly to avoid delays.
- Securing a Seat: While buses on the 77 bus route can get crowded during peak hours, the service frequency is high. If a bus is overcrowded, it is often better to wait a few minutes for the next one. You can track upcoming buses live using the Chennai One app.
- Carry Small Change: MTC bus conductors highly appreciate exact change for cash ticket purchases. Alternatively, you can use digital ticketing options and simplify your journey by monitoring live vehicle availability via the official Chennai One mobile application.
Important Note: Bus timings, route diversions, and service frequencies on the 77 bus route are subject to change due to daily traffic conditions, ongoing road works, public festivals, operational requirements, or standard revisions by the MTC. Passengers are highly encouraged to verify the latest schedules at their nearest bus depot or track live vehicle data via the Chennai One app before commencing their journey.



