 The main junctions are Sembulichampatty, Manalodai, ChinnaIluppur, Ramanadhapuram, Topchengattupatti, Sembur, Periyapakalam, Periya nagur, and Mayammbadi.Indigenous tribes, such as the Malayalis (not to be confused with malayali of kerala), trade some of their surplus agricultural products they grow in the hills, at towns on the plains for items not available in the hills.Jackfruit is a popular seasonal agriculture product from the hills.