Viaduc du Fort-Saint-Louis is a Road feature located in Longueuil; Longueuil, Quebec.

• Latitude: 45° 35' 45'' North   (decimal: 45.5958726)
• Longitude: 73° 27' 8'' West   (decimal: -73.4523608)
• Topography Feature Category: Road feature
• Geographical Feature: Pont
• Canadian Province/Territory: Quebec
• Location: Longueuil; Longueuil
• Atlas of Canada Locator Map: Viaduc du Fort-Saint-Louis
• GPS Coordinate Locator Map: Viaduc du Fort-Saint-Louis Lat/Long