Page 7 - Louis-Hippolyte-La Fontaine Tunnel Rehabilitation Project
P. 7

time when road use is limited due to construction.

                                                                The upgrades will be put in place to help mitigate
                                                                issues while work is underway and will remain

                                                                operational after the work is completed.


                                                                THE INEVITABLE

                                                                CHALLENGES OF ROADWORK




                                                                Of course, limitations on users of the route, and the

                                                                ability to keep the tunnel functional while work is in
        detection (AID) system. This system is designed         progress, present substantial challenges in terms of

        to improve the safety of users and is equipped          project logistics. The limited amount of space inside
        with cameras that can detect a vehicle that is          the tunnel adds considerable complexity, and the

        immobilized or driving in the wrong direction, the      contractor will have to account for this complexity

        presence of smoke in the tunnel, and the presence       while ensuring that the work is carried out according
        of pedestrians, animals or debris.”                     to plan.




        There are also extensive plans for new public           “The large volume of vehicles and trucks, the
        transportation infrastructure. In addition to 850       tunnel’s strategic proximity to the port of Montréal

        new park-and-ride spaces, the project will bring new    and the absence of nearby alternative routes will
        lanes reserved for carpooling and buses, a new bus      require active management of measures to ensure

        bypass shoulder and five new bus lines connecting       the flow of traffic. For the safety of both road

        the South Shore and Montréal. These and several         users and the workers that will be on site, lighting,
        other infrastructure upgrades will be crucial at a      ventilation, drainage and communication systems



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