Tamil Nadu State Highways Authority Ground Floor, Kalaignar Centenary Building, Highways Research Centre Campus, 76, Sardar Patel Road, Guindy, Chennai-600025 N
Date: issued 10.03.2026. Tamil Nadu State Highways Authority Ground Floor, Kalaignar Centenary Building, Highways Research Centre Campus, 76, Sardar Patel Road, Guindy, Chennai-600…
Highways Department, Tamil Nadu10 Mar 2026Official source ↗