Ontario Line

Rank 2024

6

Image Credit: Metrolinx

Industry Sector: Transit

Project Type: Subway

Project Value: $10.9 billion

Funding Source: Public

Provincial Funding: $10.9 billion

Province: Ontario

City / Region: Toronto

Estimated End Date of Substantial Completion: 2031

The Ontario Line is a 15.6-kilometre stand-alone rapid transit line in Toronto that will connect the Flemingdon Park neighbourhood to Exhibition/Ontario Place. Over half of the route is planned to run underground through new tunnels, with the remainder running along elevated and at-grade rail corridor sections of track. Fifteen stations are proposed, with numerous connections to the broader transit network, including GO Transit rail services, the Toronto Transit Commission’s subway Lines 1 and 2, the future Line 5 (Eglinton Crosstown LRT), as well as numerous bus and streetcar routes. The Ontario Line is one of four priority transit projects announced by the province in 2019 for the GTA. 

Project Owner: Metrolinx

Project/Construction Manager: Procurement Agent: Infrastructure Ontario

P3 Team Members/Project Team: Rolling Stock, Systems, Operations and Maintenance (RSSOM): Connect 6ix Applicant Lead: Plenary Americas, Hitachi Rail, Webuild Group (Salini Impreglio Canada Holding Inc.), Transdev Canada Inc. Design Team: Hitachi Rail, Arcadis-IBI Group Construction Team: Hitachi Rail, Webuild Group (Astaldi Canada Design & Construction Inc. and Salini Impreglio Civil Works Inc.), NGE Contracting Inc. Operations, Maintenance and Rehabilitation Team: Hitachi Rail, Transdev Canada Inc. Financial Advisors: National Bank Financial Inc., Sumitomo Mitsui Banking Corporation Southern Civil, Stations and Tunnel (South Civil): The Ontario Transit Group Applicant Lead: Ferrovial Construction Canada Inc., VINCI Construction Grands Projets Design Team: AECOM Canada Ltd., COWI North America Ltd., GHD Limited, SENER Group Construction Team: Ferrovial Construction Canada Inc., Janin Atlas Inc. Financial Advisor: Agentis Capital

Environmental Services: AECOM-Environmental Assessment (Early Works)

Other Key Players: Aon (risk advisor); Golder-a WSP company (geotechnical studies); Hanscomb (cost consultant); EY (mgmt. consultant); Jacobs; Comtech; HDR (technical advisory services); Hatch; Wood E&I (WSP) (environmental engineer); Entuitive; WSP (TTC Operators representative); AECOM (environmental assessment-early works); Colliers Project Leaders; Dillon Consulting (technical advisory services); GFL (excavation, shoring, soil management); EXP (design engineer); Turner & Townsend (project controls/estimating); Matrix Solutions Inc. (environmental specialists); E.S. Fox; HKA (management consultant); Morrison Hershfield (design engineer); A.W. Hooker (independent certifier); Parsons (consulting engineer); Terrapex (geotechnical studies); TULLOCH

Supplier Other: DECAST

Legal: Borden Ladner Gervais (for the owner); Dentons; Stikeman Elliott LLP; McMillan LLP; Singleton Urquhart Reynolds Vogel

Road or Transit Length (km): 15.6

2023 Rank: 6

2022 Rank: 6

2021 Rank: 6