Chennai Metropolitan Transport Corporation ( MTC ) have introduced air conditioned buses in Chennai, which run on the longer routes. Here I am giving you the list of all the routes in which these AC MTC buses run in Chennai.
15B AC route - Stops at Broadway, Central, Dasaprakash, Taylor's Road, Aminjikarai, Naduvankarai, Arumbakkam and then CMBT at Koyambedu.
17D AC route - Stops at Broadway, Central, Egmore, maternity Hospital, DPI, Sterling road, Veterinery Hospital, trustpuram, Pudur High school, Junction of PTR Road and Kamaraj Road, Muthumariamman Koil and KK Nagar.
17M AC route - Stops at Broadway, Central, P Orr and sons, TVS, Gemini , Veterinary Hospital, Trustpuram, Vadapalani, Virugambakkam, Valasaravakkam, Porur and Ayyappanthangal
19B AC route - Stops at T.Nagar, Saidapet, Concorde, Eng.College, Women'S Polytechnic, Lattice Bridge, Kandanchavadi, Thorappakkam Tea Shop, Mootakaran Chavadi, Karapakkam, Sozhinganallur P.U.Office, Kumaran Nagar, Semmanchery, Navalur, Church, Palavasthic Chemicals, Hindustal Egg. College and Kelambakkam.
1B AC route - Stops at Thiruvetriyur B.S, Thiruvotriyur Temple, Thangal, Anna Nagar, Royapuram P.S, Clive Battery, Parrys, Central, P.Or & Sons, T.V.S, D.M.S, S.H.B, Saidapet, Concorde, Guindy R.S, St Thomas Mount Po, Menamabakkam Old Airport, Thirusoolam National Airp, Pallavaram, Chrompet, T.B.Sanatorium and Tambaram
219A AC Route - Stops at Ambathur Estate, Mogaipair Road Jn., Thirumangalam, Anna Nagar Circle, Hotel Arun, Nungambakkam R.S, Mahalingapuram, Bharathi Nagar, T.Nagar, Saidapet, Concorde, Eng.College, Women'S Polytechnic, Srp Tools, Kandanchavadi, Thorappakkam Tea Shop, Mootakaran Chavadi, Karapakkam, Sozhinganallur P.U.Office, Kumaran Nagar, Semmanchery, Navalur, Church, Palavasthic Chemicals, Hindustal Egg. College and Kelambakkam
21G AC Route - Stops at Broadway, Secretariat, Chepauk, Q.M.C, Y.M.I.A, Mandaveli, Adyar Gate, Kotturpuram, Eng.College, Concorde, Guindy R.S, St Thomas Mount P O, Meenamabakkam Old Airport, Thirusoolam National Airport, Pallavaram, Chrompet, T.B.Sanatorium and Tambaram.
21H AC Route - Stops at Broadway, Secretariat, Chepauk, Q.M.C, Fore Shore Estate, A.M.S.Hospital, Adayar O.T., Indira Nagar Water Tank, Lattice Bridge Rd. Jn., Kandanchavadi, Thorappakkam Tea Shop, Mootakaran Chavadi, Karapakkam, Sozhinganallur P.U.Office, Kumaran Nagar, Semmanchery, Navalur, Church, Palavasthic Chemicals, Hindustal Engg. College and Kelambakkam.
29C AC Route - Stops at Perambur R.S, Jamalaya, Shivashanmugapuram, Lady Mctm School/Millers, K.M.C, Sterling Rd/Meteorology D, U.S.I.S.
Y.M.I.A, Mandaveli, A.M.S.Hospital, Adayar O.T., Adayar Depot and Thiruvanmiyur
500 AC Route - Stops At T.Nagar, Velachery, Saidapet, Gurunanak College, Concorde, Jn.Of Race Course Rd, Guindy R.S, St Thomas Mount, St Thomas Mount Po, Menamabakkam Old Airport, Thirusoolam National Airp, Pallavaram, Chrompet, T.B.Sanatorium, Tambaram, Irumbuliyur, Perungulathur, Vandaloor, Vandaloor Zoo, Oorapakkam School, Palakka Company, Guduvanchery, Thailapuram, Maraimalai Nagar, Ford, Malrosapuram, S.P.Koil, Mahendra City(Chetty Punn, Pulipakkam, Chenglepet O.T. and Chenglepet N.T.
500C AC Route - Stops At C.M.B.T., M.M.D.A.Colony Rd.Jn., Jn Of Iii And 1St Ave, Jaffarkhan Pet, Cipet, St Thomas Mount Po, Menamabakkam Old Airport, Thirusoolam National Airp, Pallavaram, Chrompet, T.B.Sanatorium, Tambaram, Irulapalayam, Perungulathur, Vandaloor, Vandaloor Zoo
Oorapakkam School, Palakka Company, Guduvanchery, Thailapuram, Maraimalai Nagar, Ford, Malrosapuram, S.P.Koil, Mahendra City, Pulipakkam, Chenglepet O.T. and Chenglepet N.T.
568C AC Route - Stops at C.M.B.T., M.M.D.A.Colony Rd.Jn., Jn Of Iii And 1St Ave, Jaffarkhan Pet, Cipet, Guindy R.S, Eng.College, Adayar B.S., Adayar Depot, Thiruvanmiyur, Kottivakkam, Palavakkam, Neelankarai, Vettuvankanni, Chola Mandal, Injambakkam, Panaiyur, Uthandi Village, Kanathur, Nature Care Hospital, Muttukkadu, Muttukkadu Boat Yard, Kovalam, Semmancheri Kuppam, Thiruvedanthai, Vadanemili, Periyal Nembili Village, Sulerikadu, Krishna Karanai and Mamallapuram
570 AC Route - Stops at C.M.B.T., M.M.D.A.Colony Rd.Jn., Jn Of Iii And 1St Ave, Jaffarkhan Pet, Cipet, Guindy R.S, Concorde, Jn.Of Race Course Rd, Gurunanak College, Vijaya Nagar, I.R.T. Rd.Jn., Srp Tools, Kandanchavadi, Thorappakkam Tea Shop, Mootakaran Chavadi, Karapakkam, Sozhinganallur P.U.Office, Kumaran Nagar, Semmanchery, Navalur, Church, Palavasthic Chemicals, Hindustal Egg. College and Kelambakkam
599 AC Route - Stops at T.Nagar, Saidapet, Eng.College, Adayar B.S., Adayar Depot, Thiruvanmiyur, Kottivakkam, Palavakkam, Neelankarai, Vettuvankanni, Chola Mandal, Injambakkam, Panaiyur, Uthandi Village , Kanathur, Nature Care Hospital, Muttukkadu, Muttukkadu Boat Yard, Kovalam, Semmancheri Kuppam, mThiruvedanthai, Vadanemili, Periyal Nembili Village, Sulerikadu, Krishna Karanai, Pattikulam Colony, Illanthope, Salavankuppam/Devanori, Sculpture Arts College and Mamallapuram
A1 AC Route - Stops at Central, P.Or & Sons, Wesley H.S, Y.M.I.A, Mandaveli, A.M.S.Hospital, Adayar O.T., Adayar Depot and Thiruvanmiyur
A51 AC Route - Stops at High Court, Central, Periyar Bridge, T.V.S, D.M.S, S.H.B, Saidapet, Concorde, Guindy Race Cource Office, Gurunanak College, Vijaya Nagar, Madipakkam Rd. Jn., Narayanapuram, Jn.Of.Vly-Tbm Rd&Mvkm-K.K;, S.I.V.E.T, Medavakkam Colony, Convent and Tambaram East
D70 AC Route - Stops at: Ambathur Estate, Mogaipair Road Jn., Thirumangalam, Koyambedu School, M.M.D.A.Colony Rd.Jn., Jn Of Iii And 1St Ave, Jaffarkhan Pet, Cipet, Guindy Tvk Estate, Concorde, Jn.Of Race Course Rd, Gurunanak College and Velachery
E18 AC Route - Stops At: High Court, Central, P.Or & Sons, T.V.S, D.M.S, S.H.B, Saidapet, Concorde, Guindy R.S, St Thomas Mount, Meenamabakkam Old Airport, Thirusoolam National Airp, Pallavaram, Chrompet, T.B.Sanatorium, Tambaram, Irumbuliyur, Perungulathur, Vandaloor, Vandaloor Zoo, Oorapakkam School, Palakka Company and Guduvanchery