The first span was built in 1924,[2] a girder bridge that was replaced in 1991 by another structure of the same type, using the same foundations.
It was doubled in 1964 with a cable-stayed bridge,[2] which carried the eastbound lanes of Autoroute 20 until its demolition early in 2008.
[3] The 1964 doubling of the structure was done to appease business interests in L'Île-Perrot and Dorion who were worried that the abandoning of the unfinished Île Bray Bridge in favor of the nearby Île aux Tourtes Bridge, which avoids Perrot Island completely, might hurt their activities.
The original plan for a freeway out of Montreal to the west called for upgrading the highway between Galipeault and Taschereau bridges to freeway standards, the doubling of Taschereau, and the construction of a new bridge in the vicinity of Galipeault, which would have connected with Autoroute 40 on the Sainte-Anne-de-Bellevue side.
Like Taschereau, Galipeault was built next to a Grand Trunk Railroad bridge that was part of the first fixed link from Montreal to the outside world.