Padappai road and Sriperumpudur (NH4) to Singaperumalkoil (NH45) road meets at Oragadam, known as "Oragadam kootu road".
The intersection of Padappai road and the route from Sriperumpudur to Singaperumalkoil is located at Oragadam, famously referred to as "Oragadam kootu road".