Tamil Nadu Chief Minister MK Stalin on Friday inaugurated Chennai's longest unidirectional flyover running for a distance of 2.03 kilometres. Tambaram-Velachery bridge over the Medavakkam flyover was constructed at an estimated cost of ₹95.21 crore, Stalin's office said. With this, the state highways department has completed two unidirectional three-lane flyovers on Velachery-Tambaram Radial road.