. . . . . . "Two railroad tracks" . . . . "423.3672" . . . . "Thames River Bridge (Amtrak)" . . . . "1919" . . . . . . . . . . . . . . . "Amtrak bridge" . . . . . . . . "Thames River Railroad Bridge" . . . . . . "Thames River Bridge (Amtrak)" . . . . . . "New York, New Haven & Hartford Railroad, Groton Bridge" . "Thames River Bridge" .