The ministère des Transports et de la Mobilité durable is currently carrying out major repairs to the Louis-Hippolyte-La Fontaine tunnel to ensure its durability and maintain its essential role in the mobility of people and goods through autoroute 20 and autoroute 25.

Of course, the Louis-Hippolyte-La Fontaine tunnel major repair project impacts traffic. The Ministère and its partners have implemented several public transit mitigation measures to provide solutions to road users so they can change their commuting habits. Visit the project website to know more about these measures.