How much time do I have to pay after I pass the Boulay free-flow toll?

If you do not have a Liber-t toll tag, you have 72 hours to pay for your passage at the Boulay free-flow toll. Please note that late payments are subject to the application of penalties.

Example: if you go through the Boulay toll on April 4 at 8:22 a.m., you have until April 7 at 8:22 a.m. to pay for your passage.