Travel info – work on the Louis-Hippolyte-La Fontaine Tunnel


During the major repairs to the Louis-Hippolyte-La Fontaine tunnel, the ministère des Transports et de la Mobilité durable​ is working with all transit service providers to implement public transit mitigation measures that will offer drivers alternative travel options for the remainder of the work. These measures will include the construction of new public transit infrastructure and the addition of services by the STM, RTL and exo.

For more information about the work on the Louis-Hippolyte-La Fontaine tunnel

New 822 Longue-Pointe shuttle

The 822 Longue-Pointe shuttle is a temporary service that will be implemented during weekdays to mitigate the impact of the work on the Louis-Hippolyte-La Fontaine tunnel. This shuttle will service the following: Radisson station, Langelier station, Institut universitaire en santé mentale de Montréal, the military base and various businesses in the area such as the SAQ head office.

The shuttle operates Monday through Friday and pass every 20 minutes during morning, late afternoon and lunchtime rush hours.

For more information on the 822 shuttle

Two terminuses at Radisson

Starting October 31, 2022, the Radisson métro station will have two terminuses to accommodate the new RTL and exo buses.

Radisson terminus

To view the mitigation measures of all service providers, visit the Montréal Mobility website.

Find the right fare for you:

Learn about the four fare zones

All transit fares at a glance

Ways for viewing bus schedules : Choose which one works best for you.

Stay informed, ride smart : We have several tools available to keep you updated on what’s going on in our networks.

Métro service

Starting October 31, 2022, an additional train will be added between 6 a.m. and 10:30 p.m. on the Yellow line.

Contact us

For all questions related to the STM mitigation measures, contact us here:

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