Autoroute 30 Montreal
Montreal, Canada
Highway
Road type
42 km
Length
New route
Purpose
6
Number of links
Autoroute 30 is one of the largest highway infrastructure projects delivered in Québec, creating a 42 km southern bypass of Montreal and strengthening regional connectivity.
Delivered by FlatironDragados under a design-build-finance-operate-maintain (DBFOM) model, the project included grade-separated interchanges, a tunnel beneath the Soulanges Canal and two major crossings over the St. Lawrence River and the Beauharnois Canal.
The most complex structure was the Beauharnois Canal Bridge, where challenging winter conditions and navigation constraints led to one of the longest bridge deck launches ever completed worldwide
Project data
Project data
·
26 mile autoroute,
·
4 lanes in each direction
·
6 interchanges
·
730 ft Soulanges Canal tunnel
·
2 bridges. St. Lawrence River Bridge (1.16 miles) and Beauharnois (1.58 miles)
·
Delivered under a DBFOM contract model
·
1.45 km bridge deck launch, one of the longest worldwide
Did you like this project? Share it!
