Construction of high level bridge across thenpennaiyar river in lieu of existing causeway at km72/0 -72/6 of cuddalore - chittor road.

Construction of high level bridge in lieu of existing causeway across kallar river at km 13_2 of arakkonam_ocheri road sh_126

Construction of high level bridge at km. 17/8 of kanur - thiruppunavasal road in lieu of existing causeway across pambar river

Construction of high level bridge across thirumanimutharu river at km 0/8 of elupuli - elayampalayam road in lieu of existing causeway

Construction of high level bridge at km.1/4 of gingee - melkalavai road across sankaraparani river in lieu of existing causeway

Construction of high level bridge at km.5/8 of vengur - nathamur road across gedilam river in lieu of existing causeway

Construction of high level bridge at km.0/6 of pachakuppam alinjikuppam road across palar river in lieu of existing causeway

Construction of high level bridge at km.5/10 of a.kumaramangalam - neivanai road across shesha river in lieu of existing causeway

Construction of high level bridge at km 0/2 of sempalli - kottaramadugu road across gavundanya mahanadhi in lieu of existing causeway

Construction of high level bridge at km 2/8 of thiruvalam katpadi venkatagiri kottah road to sedhuvalai (via) virinjipuram road across palar river in lieu of existing causeway