Saint-Côme–Linière is a municipality in the Beauce-Sartigan Regional County Municipality in the Chaudière-Appalaches region of Quebec, Canada. The official spelling given by the Commission de toponymie uses an en dash after "Saint-Côme", but the town's own website uses a second hyphen: Saint-Côme—Linière. The population is 3,278 as of 2021.

Route 173 (Route-du-Président-Kennedy) is a major north/south highway on the south shore of the St. Lawrence River in Quebec, Canada, named after the assassinated American president, John F. Kennedy. Its southern terminus is at the Armstrong–Jackman Border Crossing in Saint-Théophile in the hamlet of Armstrong, at the border with Maine, and its northern terminus is in Lévis at the junction of Route 132. Route 173 follows the Chaudière River for most of its course, from Saint-Georges, down to Scott, where the route takes a more northeastern route towards Lévis, crossing the Etchemin River in the municipality of Saint-Henri-de-Lévis.