Chennai's OMR, ECR and the Bypass connect to NH 48 and NH 16, all tolled corridors.
The IT corridor on OMR and container movement from Chennai and Ennore ports keep the highways loaded. Commercial operators need the right axle class on every tag to avoid disputes at the plaza.
These are the tolled routes Chennai vehicles use most — every one of them runs on FASTag:
We serve all of Chennai and the surrounding belt. A snapshot:
Chennai vehicles carry TN 01–TN 14 registration. The FASTag you need depends on your vehicle class, not the city — a private car is Class 4, while trucks and buses run from Class 6 up to Class 16 by axle count. Send us the RC and we'll confirm the correct class before issuing, so you're never charged the wrong toll rate.