Chengalpattu Division (Highways)
Chengalpattu 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 Chengalpattu Highways (C & M) Division, the total length of 2203.35 Kilometre of Government roads are maintained. Classification 

The Classification of road are as follows

State Highways (SH) the total length of Kilometre is 574.69

Major District Roads (MDR) the total length of Kilometre is 341.98

Other District Roads (ODR) the total length of Kilometre is 1286.68

State Highways

Major District Road

Other District Roads

