Route 1A is a 20 km long provincial highway in central Prince Edward Island. The route is a spur route of the Route 1 which connects the Trans-Canada Highway near Borden-Carleton and the Confederation Bridge with the city of Summerside. It is an uncontrolled access 2-lane highway with a maximum speed limit of 90 km/h and is considered a "Core route" of Canada's National Highway System. Route 1A is unnamed except for the portion within Summerside city limits, where it is known as Read Drive.

Major intersections