Why you people (experts) are forwardng your conclusions? If you are searching for scientific proof of historical events then can anybody tell how the life on earth created without any assumptions. Can we rely on the theory of big bang that created the universe? What is the end point of univrse? Can anybody show the point of origin of universe? Why entering in unnecessary controversy if you can't say anything with 100% accuracy. Just see how you can build and complete that project without destroying it. we claim that we are becoming technologically advanced nations then utilise that very technology to complete the project without disturbing the bridge with which sentiments of people are attached. There is no need of people from Archeological survey of India to comment. We should go for solution and try to complete the project without destroying the bridge.