उननि गोनां गोसारथिया मामालापुरामनि लैथोगाथोन जिरायथावनिसिम (सेननायनिफ्राय 60 कि.मि.) जाय कि.मि. महराव राजालामा सिमासेर।
The next important stretch is till the beach resort town of Mamallapuram (60 km from Chennai), which the highway skirts by about km.