a new look to the date and architecture of allah verdi khan bridge

this article contains the views of different scholars and their researches about allah verdi khan bridge. in this brief study two important points have been highlighted. first, who is the probable constructor of the bridge and what the references tell about it. secondly, the explanation about the grave mistakes of the foundation and completion dates of the bridge and thus argument about the exact date. in addition to these two points various architectural characteristics have also been highlighted.