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Map of the Grey Road 19-21 Corridor highlighting areas to be improved

Grey County, in collaboration with Simcoe County and the Town of the Blue Mountains, are preparing to make upgrades to the Grey Road 19/21 corridor between the Town of Collingwood and Blue Mountain Village. Upgrades will improve traffic flow between Blue Mountain Village and the Town of Collingwood.

The proposed project could include:

  • The creation of two roundabouts - Intersection of Grey Road 19/Mountain Road and Grey Road 21, and at Grey Road 19 and Crosswinds Boulevard.
  • Widening of Grey Road 21/Mountain Road


Grey Road 19 is the main access route between the Town of Collingwood and Blue Mountain Resort and is experiencing a significant rise in traffic. The area is also seeing rapid residential development and the area continues to be an economic hub for tourism. Traffic is expected to continue rising.

Since 2011, Grey County has been studying the issues in the area to improve the corridor. Using the findings of these studies, several improvements are planned to improve traffic flow and safety along the busy Grey Road 19. The project will require multiple years to complete and will include various studies and opportunities for public engagement.

Project Timelines

Project Milestones and Timelines


Projected Construction 

Responsible Party

Temporary signals at Crosswinds Blvd.


Georgian Communities

Utility Relocations for Roundabout



Town of The Blue Mountains Water Booster
Station relocation
2021/2022 Grey County/Town of the Blue Mountains

Grey Road 19/21 Roundabout Construction



Mountain House left turn lane


Georgian Communities

Crosswinds Roundabout


Georgian Communities

Upgrading to four lanes on Grey Road 19 from 19/21 to Grey Road 119


Grey County

Reports and Studies

Grey Road 19 – Phase 1 Traffic Study

Grey Road 19/21 Roundabout Environmental Assessment

Grey Road 19/21 Roundabout – Town of the Blue Mountain Water Booster Station

Grey Road 19/21 Project Update

Grey Road 19/21 Intersection Options

Grey Road 19/21 Environmental Assessment Update


Public Notices


Transportation Services

Other Programs & Initiatives

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Aerial photo of downtown Thornbury

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Age-Friendly Community Strategy and Action Plan

Age Friendly Community Strategy Plan

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Forest Management By-Law Update

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2021 Grey Bruce Regional Job Fair

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The region's largest job fair is expanding and moving online to safely connect employers and job seekers.  We have welcomed new partners and sponsors to make this year’s event possible using the Brazen platform, an online event platform

Home for the Holidays

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Grey Bruce Grad 2020

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On Wednesday, June 24th at 7:00 p.m., Grey and Bruce counties are inviting all residents and graduates to make history with a collective at-home graduation celebration.

Climate Change Action Plan

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Grey County is developing a Climate Change Action Plan to understand the impacts of climate change and reduce our green house gas emissions.

Community Safety and Well-Being Plan

Bruce and Grey Community Safety and Well-Being Planning

The majority of municipalities of Bruce and Grey have come together with community partners to undertake Community Safety and Well-Being Planning.

Housing for All

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Affordable housing comes in many shapes and sizes and can be defined many ways. At Grey County, we use the 30 percent definition.