Route 185 Phase III

Province: Quebec

City/Region: Saint-Antonin to the New Brunswick border

Image Credit: MTMD

83

Project Rank

Back to Top100 Infrastructure Projects

Project End: 2026

Project Type: Highway

Industry Sector: Transportation

Project Amount: $883.3 million

Date of Completion: 2026

Funding Source: Public

Federal Funding: $$389.7 million

Provincial Funding: $493.6 million

LEED Status: Certified

Previous Rankings

202581
202471
202370
202263
202153
202055
201751
201651
202683

About The Project

Phase III of the project, 40-kilometre long from Saint-Antonin to Saint-Louis-du-Ha! Ha!, has been under construction since 2018. This is the final stage, which will complete the construction of Highway 85. This phase of work is divided into seven sections, which have been gradually being commissioned since fall 2021 and will continue until 2026. Phase I of the construction of Highway 85 was completed in 2011. The work was divided into four sections totaling 21 kilometres.

Project Owner: Ministère des Transports et de la Mobilité durable

Project/Construction Manager: Stantec

Other Key Players: WSP (construction supervision services), Tetra Tech, AECOM (construction supervision); Englobe; CIMA+ (consulting engineer)

Key Players

Key Players’ recognize the organizations whose work, knowledge, and expertise go into constructing and delivering the significant projects that make our annual list.

Key Players Directory

Platinum (20+ Projects)

Gold (15-19 Projects)

Silver (10-14 Projects)

Bronze (5-9 Projects)