Chinguacousy Road Improvements Class Environmental Assessment

The Town of Caledon has completed a Municipal Class Environmental Assessment (Class EA) for improvements to Chinguacousy Road between Mayfield Road and Old School Road. In addressing the need to reconstruct the road, the study recommended several improvements to intersections including a new traffic signal at Tim Manley, improved pedestrian and cyclist amenities including a new multi-use path and widening the road from two to four lanes. The Study was conducted in compliance with Schedule ‘C’ of the Municipal Class Environmental Assessment (Municipal Engineers Association, as amended in 2015), which is approved under the Ontario Environmental Assessment Act.

Details of the Class EA Study can be viewed in Notice of Study Completion and the Environmental Study Report (ESR).

Notice of Study Completion

November 29, 2024  

The Town of Caledon has completed a Municipal Class Environmental Assessment (Class EA) for improvements to Chinguacousy Road between Mayfield Road and Old School Road. In addressing the need to reconstruct the road, the study recommended several improvements to intersections including:

• A new traffic signal at Tim Manley;
• Improved pedestrian and cyclist amenities including a new multi-use path; and
• Widening the road from two to four lanes.

The Study was conducted in compliance with Schedule ‘C’ of the Municipal Class Environmental Assessment (Municipal Engineers Association, as amended in 2015), which is approved under the Ontario Environmental Assessment Act.

Environmental Study Report

An ESR has been prepared to document the planning and decision-making process for this study. By this Notice, the ESR is being placed on the public record for a 30-day review period from November 29, 2024, to December 28, 2024. 

Report Documents

• Environmental Study Report 
• Appendix A  Preliminary Geotechnical Investigation 
• Appendix B  Traffic Study Report 
• Appendix C  Existing Utilities 
• Appendix D   Natural Environmental Investigation 
• Appendix E   Preliminary Hydrogeological Investigation 
• Appendix F   Fluvial Geomorphological Investigation 
• Appendix G   Stage 1 Archaeological Investigation 
• Appendix H   Cultural Heritage Investigation 
• Appendix I   Stakeholders Consultation 
• Appendix J   Preliminary Stormwater Management Investigation 
• Appendix K   Air Quality Assessment 
• Appendix L   Functional Design Drawings 

Public Information Centre (PIC) Materials

 PIC No 1 Materials (July 5, 2022)   

•    PIC No. 1 – PDF Presentation Slides 
•    PIC No. 1 – Questions and Answers 
•    PIC No. 1 - Recording 
•    Alternative Solutions Evaluation Matrix 

PIC No.2 Materials (November 11, 2022)

• PIC #2 Display Boards 
• video presentation 
• Alternative Design Options 
• Detailed Evaluation of the Design Options 
• Plan and Profile 

Notices

• Notice of Study Commencement 
• Notice of Study Completion  

Project Contacts