Rue Perreault developed thanks to its proximity to the first commercial area at Pointe Dumulon, which included the general store, the post office, the Osisko Hotel, and the butcher shop. The arrival of the train in 1927 spurred the commercial development along the new streets. Rue Perreault, along with rue Principale, thus gave life to downtown Rouyn.
In the late 1920s, horses and automobiles shared the street. During the 1940s and 1950s, the economy was stimulated by the arrival of businesses and immigrants. Several banks and theaters (cinemas) were added to the street.
Take a closer look at the photograph taken in 1928, which shows dirt roads, horse-drawn carts, automobiles, and wooden sidewalks all together.