"M90" . . . . . "173.736"^^ . . "1978Z"^^ . "The Friarton Bridge is a steel box girder bridge with a concrete deck, across the River Tay on the southeastern outskirts of Perth, Scotland, approximately 20 miles upstream of the Tay Road Bridge. The bridle was constructed by the Cleveland Bridge and Engineering Company with Miller Groupas the foundation and concrete sub-contractor."@en . "Friarton Bridge"@en .