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Online Consultation: Regional Road 25 Municipal Class Environmental Assessment Study

About the project

Study overview

To improve network connectivity and address forecasted travel demand along Regional Road 25 from Speers Road to Derry Road (Regional Road 7), the Region is considering a wide range of improvements, such as:

  •   Widening the roadway
  •   Cross-sectional requirements to accommodate multi-modal travel
  •   Active transportation
  •   Transit supportive infrastructure
  •  Intersection improvements
  •   Overall traffic operations and safety
  •   The impact of such improvements on the social, cultural and natural environments

The study is being conducted in accordance with the planning and design process for Schedule C projects as outlined in the Municipal Class Environmental Assessment (external link) (October 2000, as amended 2007, 2011, 2015 and 2023), which is approved under the Ontario Environmental Assessment Act, RSO. 1990.

The online consultation for Public Information Centre #1 took place between October 12 and November 9, 2023. The presentation and transcript are available on the MCEA project page.

Study area

Public Information Centre materials

A second Public Information Centre took place between June 19 and July 17, 2025. To learn about the study findings so far, please watch or listen to the videos below. You can also access a PDF copy of the presentation (PDF file).

1. Introduction

Learn about the purpose of this PIC, what the study is about, the process and schedule, and what we heard at PIC #1.

View introduction video transcript (PDF file)

2. Development of Preliminary Preferred Design

Learn about the development of the preliminary design elements, including active transportation (walking and cycling) facilities, typical cross-sections, road alignment, transit infrastructure and intersection improvements.

View the development of the preliminary design video transcript  (PDF file)

3. Preliminary Preferred Design

Learn about the preliminary preferred design for Regional Road 25.

View preliminary preferred design video transcript  (PDF file)

4. Next steps

Learn about the next steps for the Regional Road 25 MCEA Study.

View next steps video transcript (PDF file)

Share your feedback

To find background information or download copies of notices and reports:

Contact us to join the study mailing list or if you need an alternate format:

What we heard

From , Halton Region received more than 140 survey responses as part of the second online PIC for the Regional Road 25 MCEA .

Thank you to everyone who provided valuable input on the study!

We have summarized what we heard and have provided additional information below to address common themes raised. We invite you to review the information and contact the project team if you have any follow up questions or comments.

What type of active transportation facilities are proposed along the corridor?

A combination of multi-use paths, cycle tracks, and sidewalks are proposed along Regional Road 25, from Speers Road in Oakville to Derry Road in Milton. All proposed active transportation facilities will be physically separated from vehicle lanes and located “in-boulevard” (i.e., between the curb and property line). For more information about the specific facilities in each section of the corridor, please refer to Video 3 in the PIC #2 materials.

What active transportation and related safety measures has the project considered at intersections?

Safety remains our top priority for all transportation improvements. The preliminary preferred design for the Regional Road 25 corridor is intended to improve safety and accessibility for all modes of travel, as well as to create space for pedestrians, cyclists and motorists. The preliminary prefered design includes key safety features, such as protected intersections, that include set-back crossings for pedestrians to improve visibility for turning vehicles and help reduce potential conflicts. In addition, all intersections will include pavement markings to clearly delineate pedestrian and cyclist crossing locations.

How is transit being considered as part of this study?

Regional Road 25 is identified as a Transit Priority Corridor in the ongoing Integrated Master Plan, and the preliminary preferred design includes the provision for transit supportive infrastructure, such as future potential High Occupancy Vehicle (HOV) / Bus Only lanes. For more information, visit the Integrated Master Plan webpage.

Has the Region considered replacing signalized intersections with roundabouts?

Yes, a detailed transportation assessment was conducted to evaluate existing and future transportation conditions and needs throughout the corridor. The assessment examined all signalized intersections in the study area, considering both signalized intersections and roundabouts as potential control types. Signalized intersections were identified as the preferred option at each location.

Does the Region intend to add right-turn lanes at intersections?

The preliminary preferred design includes exclusive right-turn lanes at intersections where required. For more information about the specific designs at intersections, please refer to Video 3 in the PIC #2 materials.

How are property impacts being considered?

Minimizing impacts to surrounding properties is a key design consideration. Regional Road 25 is generally proposed to be widened equally on both sides of the centreline of the existing road, except in certain circumstances where the road is realigned to the east or west to mitigate impacts to sensitive features, including the Bowes Cemetery and Sixteen Mile Creek. In some areas, additional property is required to accommodate the proposed right-of-way. These requirements are illustrated by the red dashed line (labeled as the proposed right-of-way) in the preliminary preferred plan shown in Video 3 of the PIC #2 materials. The property requirements will be further refined through the detailed design phase that will follow the completion of the MCEA study.

How are noise and air quality impacts being considered?

Noise and air quality assessments are underway to evaluate and predict how the proposed road changes will affect environmental noise levels and air quality. The noise study will determine whether future sound levels will exceed the Region’s established thresholds and determine if mitigation measures such as noise walls are warranted. The findings from both the noise and air quality assessments will be documented in the Environmental Study Report, which will be published at the completion of the study.

How is access to properties and businesses along Regional Road 25 being considered?

Access to and from the corridor will follow Halton Region's Access Management Guideline (January 2015) (PDF file) to maintain a high level of service for travel along the corridor while providing access to adjacent properties and businesses.

What is being done to address speeding in the corridor?

Speed limits within the Regional Road system, including Regional Road 25, are reviewed on an annual basis so that they are appropriate for current conditions. Concerns related to speeding and requests for additional enforcement can be reported through the Halton Regional Police Services’ Road Watch program (external link).

Has the Region considered restricting trucks in the corridor?

The Regional Road system connects Halton’s rural and urban centres while providing connections to the provincial highway system and the local road network. All Regional Roads are designed to support all modes of travel, including trucks, with some seasonal restrictions. For example, Regional Roads are designed to support the weight and size of transport trucks and accommodate turning movements at intersections. Truck restrictions are not being proposed as part of this study.

What are the next steps for implementation?

This MCEA Study is anticipated to be completed in Spring 2026. Following the completion of this MCEA, the project will continue into the Detailed Design phase, followed by the Construction phase.

Next steps and anticipated timing

Timeline
Late Fall 2023

Review all comments and feedback on the existing conditions and preferred solution.

Winter 2024

Develop and evaluate alternative design concepts and identify preliminary preferred design. Meet with technical agencies and stakeholder groups, as required.

Spring 2025

Host the second PIC.

Summer 2025

Review all comments and feedback on the preliminary preferred design for each corridor and prepare the Environmental Study Report(s) to document the decision-making process.

Fall 2025/Winter 2026

Issue the Notice of Completion and start of the 30-day review of the Environmental Study Report.

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