13.10677 80.12795 19 Asia/Kolkata Tamil Nadu Ambattur - Avadi Road Ambattur - Avadi Road 600109 Tamil Nadu IN Āvadi India 13.10690 80.12800 tertiary 0.015 0.9 Āvadi IN Tamil Nadu Tamil Nadu Tamil Nadu India 600109 Ambattur - Avadi Road 13.10690 80.12800 tertiary 0.015 0.9 CHENNAI-CPAZP REDYAM-CPAZP 4856335397617 6 administrative Ambattur boundary 66 administrative Ambattur boundary