Thiruvannamalai Division (Highways)
Thiruvannamalai Division Highways Department (Construction & Maintenance) aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state. In Thiruvannamalai Highways (C & M) Division, the total length of 1410 Kilometre of Government roads are maintained. Classification 

The Classification of road are as follows

State Highways (SH) the total length of Kilometre is 332.980

Major District Roads (MDR) the total length of Kilometre is 179.000

Other District Roads (ODR) the total length of Kilometre is 897.980

State Highways

Major District Road

Other District Roads

