Quebec Route 273

{{Short description|Highway in Quebec}}

{{Infobox road

|province=QC

|type=QC

|route=273

|maint=

|map=Route 273-QC.png

|established=

|decommissioned=

|alternate_name=

|length_km=21

|length_round=1

|length_ref=Ministère des transports, "Distances routières", page (?), Les Publications du Québec, 2005

|direction_a=North

|direction_b=South

|terminus_a={{jct|state=QC|QC|132}} in Saint-Antoine-de-Tilly|

|terminus_b={{jct|state=QC|QC|269}} near Saint-Gilles

|previous_type=QC

|previous_route=271

|next_type=QC

|next_route=275

|cities=Saint-Apollinaire, Saint-Antoine-de-Tilly

|junction=

• {{jct|state=QC|TCH|20}} in Saint-Apollinaire
• {{jct|state=QC|QC|116}} in Saint-Agapit

|}}

Route 273 is a short 21 km long, two-lane north–south highway on the south shore of the Saint Lawrence River in Quebec, Canada. Its northern terminus is in Saint-Antoine-de-Tilly at the junction of Route 132, and the southern terminus is at the junction of Route 269 near Saint-Gilles.