As far as I know about Gods they have super natural powers & they can do any thing. In such a case I dont understand why Ram needed a bridge to go Srilanka ? Ok.. leave that..
Why does God need a bridge now ? Forget it for the time being for the sake of the progress of the country ?
Another qn... When NDA proposed this Sethu samaudra project , What was the plan in thier mind to build the canal with out demolishing the Adam's bridge ? Were they planning for a "FlY OVER" for the ships ? They should be shameful to come up with these type of arguments.