Tiruvallur Region Buses serving to AP Border area.
Tiruvallur Region Buses serving to Andra Pradesh Border area from Chennai C.M.B.T.
TN-21N-0988 of Uthukkottai Depot Route 125K Chennai – Pichatur via Redhills, Periyapalayam, Uthukottai, Nagalapuram.
TN-21N-1102 of Uthukkottai Depot Route 125 K Chennai – Uthukottai via Redhills, Janappanchatram, Periyapalaym.
TN-21N-1238 of Uthukkottai Depot Route 112A Chennai – Sathyavedu via Redhills, Kavarapettai, Poovalambedu.
TN-21N-1310 of Ponneri Depot Route 90A Koyambedu – Annamalaicheri via Redhills, Gummudipoondi, Devambattu.