Location: Rue Principale and 3e Ave, St-Nazaire Just after the 169 junction we’ll enter St-Nazaire. Location: Rue Principale and 2e Ave, St-Nazaire Reassurance shield after the 169 junction. Location: R-172 and Ave du Cran, Lac-Saint-Jean-Est MRC Reassurance shield as we head out of St-Nazaire. Location: R-172 and Route Saint-Charles, Lac-Saint-Jean-Est MRC Reassurance shield after the … Continue reading Quebec Route 172, QC-169 to QC-175