The official opening of <a href="https://en.wikipedia.org/wiki/Constantine's_Bridge_(Danube)" id="mwEQ" rel="mw:WikiLink" title="Constantine's Bridge (Danube)">Constantine's Bridge</a> built over the <a href="https://en.wikipedia.org/wiki/Danube" id="mwEg" rel="mw:WikiLink" title="Danube">Danube</a> between <a href="https://en.wikipedia.org/wiki/Sucidava" id="mwEw" rel="mw:WikiLink" title="Sucidava">Sucidava</a> (<a href="https://en.wikipedia.org/wiki/Corabia" id="mwFA" rel="mw:WikiLink" title="Corabia">Corabia</a>, <a href="https://en.wikipedia.org/wiki/Romania" id="mwFQ" rel="mw:WikiLink" title="Romania">Romania</a>) and <a href="https://en.wikipedia.org/wiki/Oescus" id="mwFg" rel="mw:WikiLink" title="Oescus">Oescus</a> (<a href="https://en.wikipedia.org/wiki/Gigen" id="mwFw" rel="mw:WikiLink" title="Gigen">Gigen</a>, <a href="https://en.wikipedia.org/wiki/Bulgaria" id="mwGA" rel="mw:WikiLink" title="Bulgaria">Bulgaria</a>) by the <a href="https://en.wikipedia.org/wiki/Roman_Empire" id="mwGQ" rel="mw:WikiLink" title="Roman Empire">Roman</a> architect Theophilus Patricius.