The Decarie Interchange was constructed from 1960-1964 along the Metropolitan Expressway (A-40), which was opened in 1960, in conjunction with the construction of the Decarie Expressway (A-15).
The Decarie Interchange was constructed between 1960 and 1964 on the Metropolitan Expressway (A-40), which debuted in 1960 as part of a broader infrastructure development that included the creation of the Decarie Expressway (A-15).