
Anna Salai
Anna Salai, formerly known as St. Thomas Mount Road or simply Mount Road, is an arterial road in Chennai, India. It starts at the Cooum Creek, south of Fort St George, leading in a south-westerly direction towards St. Thomas Mount, and ends at the Kathipara Junction in Guindy. Beyond the Kathipara Junction, a branch road arises traversing westwards to Poonamallee to form the Mount-Poonamallee Road while the main branch continuing southwards to Chennai Airport, Tambaram and beyond to form Grand Southern Trunk Road. Anna Salai, which is more than 400 years old, is acknowledged as the most important road in Chennai city. The head offices of many commercial enterprises and public buildings are located along Anna Salai. It is the second longest road in Chennai, after Poonamallee High Road. There were several flyover projects under proposal along the stretch, many of which have been shelved owing to the construction of the Chennai Metro Rail project, which runs along the median of the road. Anna Salai Head Post office, one of the most important post offices in the city, is located on this road. It was established in 1854 as Mount Road SO as a non-gazetted delivery office.