Grosvenor Bridge
...that the Grosvenor Bridge in Chester, England, was the world's largest single-span arch for 30 years?
...that the <b id="mwCY0"><a href="./Grosvenor_Bridge_(Chester)" id="mwCY4" rel="mw:WikiLink" title="Grosvenor Bridge (Chester)">Grosvenor Bridge</a></b> in <a href="./Chester" id="mwCY8" rel="mw:WikiLink" title="Chester">Chester</a>, <a href="./England" id="mwCZA" rel="mw:WikiLink" title="England">England</a>, was the world's largest single-span <a href="./Arch" id="mwCZE" rel="mw:WikiLink" title="Arch">arch</a> for 30 years?