Reports

Design and Construction Report (Contract 2)

The Design and Construction Report (DCR) for Contract 2 has been prepared and is available for a 30-day public review period from January 25, 2019 to February 25, 2019. The DCR will be available on project website below and at the following locations during normal business hours:

Ontario Ministry of Transportation
Central Region
159 Sir William Hearst Avenue
Building D, Security Desk
Toronto, ON M3M 0B7
Regional Municipality of York
Administrative Centre
17250 Yonge Street
Newmarket, ON L3Y 6Z1
Angus Glen Public Library
3990 Major Mackenzie Drive East
Markham, ON L6C 1P8
City of Markham
Civic Centre
101 Town Centre Boulevard
Markham, ON L3R 9W3
Richmond Hill Public Library
Central Library
1 Atkinson Street
Richmond Hill, ON L4C 0H5
Town of Richmond Hill
225 East Beaver Creek Road
Richmond Hill, ON L4B 3P4

Design and Construction Report – Contract 2 (PDF – 4.15 MB)

Interested persons are encouraged to review the report and provide comments to the Project Team by February 25, 2019 through a comment form on the website or by contacting one of the Project Members listed on the Contact Us page . If after this time no significant concerns have been identified, construction may commence, subject to funding and approvals. The DCR is not eligible for a Part II Order (i.e. “bump-up”) under the provisions of the Ontario Environmental Assessment Act.

A copy of the Notice of DCR Filing (English / French) for Contract 2 is available here.

Design and Construction Report (Contract 1)

The Design and Construction Report (DCR) for Contract 1 was filed for a 30-day public review period from March 1, 2018 to April 3, 2018, and was subsequently cleared to proceed to construction, which began in June 2018.

A copy of the Notice of DCR filing (English / French) for Contract 1 is available here.

Design and Construction Report – Contract 1 (PDF – 5.50 MB)

The public review period for the DCR for Contract 1 has ended. If you have any comments or concerns, please submit a comment form through the website or by contacting one of the Project Members listed on the Contact Us page.

Background Reports

Transportation Environmental Study Report

The Transportation Environmental Study Report (TESR) for the Preliminary Design for the 26 km section of Highway 404 from 407 ETR to Green Lane was released for a 30-day public review in June 2016. Environmental approval for the recommended plan was received in August 2016. A copy of the June 2016 TESR and corresponding appendices are available here.

Transportation Environmental Study Report (PDF – 5.94 MB)

Exhibit 4-1 Existing Environmental Conditions (PDF – 1.13 MB)

Exhibit 4-9 York Region Land Use Plan (PDF – 1.55 MB)

Exhibit 4-12 Existing Structure Locations (PDF – 1.83 MB)

Exhibit 7-1 Existing and Standard Cross Sections (PDF – 1.07 MB)

Exhibit 8-3A-B Groundwater Susceptibility Mapping (PDF – 2.37 MB)

Exhibit 8-5A-C Preliminary Landscape Plans (PDF – 8.11 MB)

Appendix A Vegetation Communities (PDF – 6.41 MB)

Appendix B Ontario Government Notices and Notification (PDF – 6.13 MB)

Appendix C External Agency Correspondence (PDF – 7.98 MB)

Appendix D – PIC Displays (PDF – 5 MB)

Appendix E Recommended Plan Plates (PDF – 5.61 MB)

Appendix F Noise Report (PDF – 1.42 MB)

Appendix G List of Highway 404 Background Reports (PDF – 10.8 KB)