Tamilnadu State Transport Corporation TN 30 N1491 Mango City to Metro City December 6, 2016 TNSTC Anbu Boban TNSTC operates bus between Salem to Chennai. The bus belongs to Salem Division. Bus No: TN 30 N1491 Share this:PrintLinkedInRedditTwitterTumblrPinterestPocketTelegramWhatsAppMoreFacebook About the author: A Public Transport Enthusiast ! Writing About Namma TNSTC and SETC in this blog !! I am trying to connect with Travel Enthusiast using Public Transport as there regular choice of travel !!