RTL is the branded transit network for the Longueuil agglomeration.
Walk or drive through Longueuil long enough and Saint-Hubert comes up. Borough that keeps a separate council night and a distinct place identity inside the merged city. Locals treat it as more than a former suburb label.
Transit talk names the RTL, the Réseau de transport de l'agglomération de Longueuil, and the OPUS card that rides with it. That is South Shore vocabulary, not STM métro gossip, and locals correct outsiders who blur the two. On the economy page, city hall leans hard into a pôle aérospatial story, the kind of investment headline that makes Longueuil sound like a hangar town as much as a residential one. Greening work partners with Soverdi for a long tree-planting target, so the environmental file has a named ally instead of a vague pledge. Info-travaux and collectes sit in the same quick-link row as aerospace announcements, which is how Longueuil sounds: hangars in one headline, recycling day in the next.
More on Longueuil: City Score history, neighbour compares, and the full topic set on the hometown page.