Oddamavadi Bridge (Tamil: ஓட்டமாவடிப் பாலம்) is a road bridge in Oddamavadi, Sri Lanka a length of 250 meters. It crosses the Valaichchenai Lagoon at Batticaloa. The bridge is part of the A15 Batticaloa-Trincomallee highway. It comprises 2 bridges, a British Ceylon era truss bridge which is used as road-rail bridge, and a newly built bridge carrying 2 lanes of highway. The new two lane bridge is 250 m (820 ft) long and 10.5 m (34 ft) wide. The new Oddamavadi bridge was built with financial assistance of the Spanish Government and the World Bank.