Old Jail Road is one of the peripheral roads that border the historical neighbourhood and commercial centre of George Town in Chennai, India. The road marks the northern boundary of the neighbourhood and is officially divided into three, namely, from west to east, the Basin Bridge Road, the Old Jail Road, and the Ibrahim Sahib Street. The road joins the Grand Northern Trunk (GNT) Road at the Wall Tax Road–GNT Road junction in the west and the Rajaji Salai in the east.