12.92151 80.09243 22 Asia/Kolkata Tamil Nadu Tambaram-Sriperumbudur Highway Tambaram-Sriperumbudur Highway 600045 Tamil Nadu IN Tambaram India 12.92130 80.09250 primary 0.025 0.9 Tambaram IN Tamil Nadu Tamil Nadu Tamil Nadu India 600045 Tambaram-Sriperumbudur Highway 12.92130 80.09250 primary 0.025 0.9 CHENNAI-RIXZS PERUTU-RIXZS 4856342144776 6 administrative Tambaram boundary 55 administrative Chengalpattu district boundary 66 administrative Tambaram boundary Kannan Avenue Main Road Tambaram-Sriperumbudur Highway 12.921485 80.092995 0.057