Guduvancherry is a suburb of Chennai, as many investors buy Plots in Guduvanchery. It is a town panchayat in Chengalpattu district. It is located in the southwestern direction of Chennai along National highway-45. This National Highway -45 is also known as GST road which expands as Grand Southern Trunk Road. This GST road is an arterial road in Tamil Nadu of 28 km. It is also known as Chennai – Trichy Highway. The Road starts from Kathipara Junction in St Thomas Mount, Chennai towards Tiruchirappalli and ends in Ulundurpet. In that GST road, Guduvancherry plays a vital role for all who go towards south Tamilnadu.