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Scarborough Subway Extension Planning and Design

Sector: Tunnel • Location: Ontario, Canada

Source: Infrastructure Canada

Project
Completed

Third-party rail transit construction and cost -estimation risk assessment and detailed review of 5 percent design cost estimates for the McCowan corridor and other possible express subway alignment options. TPAP.

Status
Closed
Sector
Tunnel, Mass Transit, Rail, Government
Location
Ontario, Canada
Updated
22 Jul 2026
Source
Infrastructure Canada

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Project Information

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The project “Scarborough Subway Extension Planning and Design” is an infrastructure initiative in the Tunnel sector, located in Ontario, Canada. Taiyo aggregates data on it from Infrastructure Canada.

Participants

Sponsoring Agency

Status

Original status

completed

Taiyo status

Closed

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Third-party rail transit construction and cost -estimation risk assessment and detailed review of 5 percent design cost estimates for the McCowan corridor and other possible express subway alignment options. TPAP.

Original sector

Public Transit

Location

Country

Canada

State

Ontario

Source

Source

Infrastructure Canada

URL

More Details

Record type

Project

Sector

Tunnel, Mass Transit, Rail, Government

Article published date

2025-10-05

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