Thorold Stone Road and Dorchester Road

To identify options for improving safety and traffic flow at the intersection

A location indicator for a map

Location

Niagara Falls

Pencil on paper

Status

Planning and design

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Timeline

Summer / Fall 2026 - Winter 2027 / 2028

Project overview

Niagara Region is starting a Schedule B Municipal Class Environmental Assessment for intersection improvements at Thorold Stone Road (Regional Road 57) and Dorchester Road in Niagara Falls.

This Environmental Assessment will:

  • Identify alternatives for the current road design, including horizontal and vertical alignment
  • Address traffic capacity and improve safety
  • Incorporate new traffic signal infrastructure
  • Improve access management
  • Evaluate active transportation and transit facilities using industry best practices and complete streets principles

The Environmental Assessment will also look at road improvements from Dorchester Road to the Queen Elizabeth Way northbound on-ramp and consider safety improvements to the access to Rolling Acres Drive.

Through this project, Niagara Region will continue to support safe and efficient transportation infrastructure and engage the community throughout the planning and design process.