Vaughan, ON

Vaughan’s Colossus Drive Extension

Client: City of Vaughan
Our Role: Municipal Class Environmental Assessment (MCEA), Detailed Design, and Contract Administration

An aerial view of interconnected roads converging at a primary point, with multiple lanes with green grass on the right and parking lots and a more urban area to the left.

The City of Vaughan initiated the Colossus Drive Extension to address a critical gap in the transportation network created by Highway 400, which separates the rapidly growing Weston 7 area from the Vaughan Metropolitan Centre. By improving connections between these strategic growth areas, the project is intended to support planned development, enhance mobility and accessibility for all road users, strengthen municipal servicing, and help create a more connected and integrated urban community.

GFT is supporting the city through an integrated planning, design, and implementation process that considers the project’s complex transportation, property, environmental, infrastructure, and approval requirements. Through coordinated multidisciplinary expertise, stakeholder engagement, and informed decision-making, GFT is helping the city advance a practical, context-sensitive solution that supports long-term regional growth objectives and vision for connected, sustainable development.

Key Features

Multimodal Highway 400 crossing creates a new east-west connection between Weston 7 and the Vaughan Metropolitan Centre.
Complete street extension of Colossus Drive with roadway, pedestrian, cycling, transit-supportive, and public realm improvements.
Comprehensive environmental assessment, design, and approvals program supporting project advancement from planning through implementation.
Integration with future growth, transit, and municipal servicing initiatives to support Vaughan’s long-term development objectives.
Complex coordination with transportation agencies, utilities, stakeholders, and property interests across the corridor.
Advanced 3D modeling and visualization to support design development, decision-making, and public engagement.

Outcomes

Advances a critical transportation connection that will help link two of Vaughan’s fastest-growing urban districts and support long-term mobility needs.
Supports planned growth and economic development by improving access to employment, housing, businesses, and community destinations.
Enhances mobility for all users by creating opportunities for safer and more connected walking, cycling, transit, and driving trips.
Strengthens municipal service and infrastructure resilience by improving connectivity between systems on either side of Highway 400.
Builds stakeholder understanding and informed decision-making through clear visualization, engagement, and evaluation of project alternatives.
Provides a coordinated path toward implementation by integrating planning, environmental assessment, design, approvals, and construction support within a single assignment.