The second <a href="https://en.wikipedia.org/wiki/Blue_Water_Bridge" id="mwAT0" rel="mw:WikiLink" title="Blue Water Bridge">Blue Water Bridge</a> opens between <a href="https://en.wikipedia.org/wiki/Port_Huron,_Michigan" id="mwAT4" rel="mw:WikiLink" title="Port Huron, Michigan">Port Huron, Michigan</a> and <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Sarnia,_Ontario" id="mwAT8" rel="mw:WikiLink" title="Sarnia, Ontario">Sarnia, Ontario</a>.