Highway 427 Expansion Project

Rank 2021


Industry Sector: Transportation

Range $616 million

Specific Sector: Highway

Project Value: $616,000,000

Government Funds Involved: P3

Funding Source: P3

Location Ontario

Estimated End Date of Substantial Completion: 2021

The expansion of Highway 427 is a 10.4-kilometre addition to one of Toronto’s 400-series highways, which currently runs from the Queen Elizabeth Way north to Highway 7 in the city’s west end. There are two sections to the project. The first is the widening of the highway from Finch Avenue to Highway 7 (four kilometres), expanding the highway from four and six lanes to eight lanes. This will include the addition of high-occupancy toll (HOT) lanes. The second section is the 6.4-kilometre extension of the highway from Highway 7 to Rutherford Road. This includes the creation of six- and eight-lane highway sections and three interchanges..

In 2018, work was done to clear the land north of the current highway, and bridge and culvert installation has begun at multiple points throughout the 10.4-kilometre extension. In 2019, following steady progress, the first section of paving has begun.

Completion of the project is expected in 2021.

Project/Construction Manager: Infrastructure Ontario

P3 Team Members/Project Team: DBFM Team—LINK 427 Developer: ACS Infrastructure Canada Inc. and Brennan Infrastructures Inc. (a member of the Miller Group of Companies)Construction: Dragados Canada Inc., Brennan Infrastructures Inc. and Bot Infrastructure Ltd.Design: MMM Group Ltd. (WSP) and Thurber Engineering Ltd.Maintenance: ACS Infrastructure Canada Inc. and Brennan Infrastructures Inc.

Engineer: AECOM

Other Key Players: Golder (preliminary foundation and pavement engineering services); INTECH Risk Management (insurance advisor); Aon; Canam Group

Supplier Other: DECAST (precast infrastructure)

Legal: Torys (acted for lender)

2020 Rank: 73

2019 Rank: 73

2018 Rank: 75

2017 Rank: NEW