I once tried doing that from the other side (Kovvur) but at the Beginning/End of the Bridge there is a small cabin for R.P.F or State Police so was heavily reprimanded.Thank God,i survived :) I was actually planning to a take a wide shot of the bridge with empty tracks covering the entire photograph from the foreground to the background,if they had allowed me it would have come off pretty well but........some other time. :)