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William Halton Parkway Extension Project

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To service growth and traffic demands, and provide new travel options, Halton Region is extending William Halton Parkway (Regional Road 40) to create a new east-west corridor from Bronte Road (Regional Road 25) to Ninth Line (Regional Road 13) in Oakville.

Construction of the new corridor is happening in two phases and Phase 1 started in 2018. Residents and motorists can expect to see a new, complete corridor with the following improvements between Third Line and Ninth Line:

New roadway
Roundabouts
Traffic signals
Bridges
Sewer back up prevention
Maintaining clean drinking water
Multi-use pathways
Bike lanes
Sidewalks

Project Details

  • Status: Construction / Design
  • Start: 2018
  • End: 2024 (Subject to construction funding)
  • Project #: PR-2538 / PR-2263D / PR-2263E/F/G

Map of William Halton Parkway construction phases

Read about the North Oakville Transportation Corridor & Sixteen Mile Creek Crossing Municipal Class Environmental Assessment Study

Project Renderings

After view of William Halton Parkway Roundabout
Before view of William Halton Parkway Roundabout

View of William Halton Parkway at Sixth Line

Improvements include:

  • new two-lane road
  • new two-lane roundabout
  • new street lighting
  • new multi-use pathway
  • new landscaping

View of William Halton Parkway

View of William Halton Parkway

Project map

Timeline
This project will be completed in two phases.

  • 2010

    Environmental assessment completed

  • 2018

    Detailed design completed and construction contract awarded for Phase 1

  • December 2018

    Construction start for Phase 1

  • 2020

    Projected completion for Phase 1

  • 2020

    Anticipated construction start for Phase 2

  • 2024

    Projected completion for Phase 2

What you can expect day-to-day

Halton Region is making every effort to minimize the disruptions and help you plan ahead for construction activity the extension will create.

Learn more about what to expect day-to-day, our mitigation plans and how to stay connected on the project.

I’m a resident or business in the area

Advance notice of any service disruption or construction impacts will be provided to residents in-person, through letter, email and website updates.

Below are some impacts you may experience:

  • Traffic delays: The project may cause traffic delays, lane shifts or lane restrictions. We will make every effort to minimize any potential inconvenience and provide you with advance notice when disruptions must occur. Access for emergency vehicles (Fire, EMS and Police) will be maintained at all times.
  • Driveway access: During the project, direct access to your driveway may be restricted for short periods of time. You will be notified in advance of any planned restrictions.
  • Waste collection: Your garbage and recycling will continue to be picked up on the regular scheduled day. It is the contractor’s responsibility to move your garbage and recycling to a location where our collection vehicles can pick them up. Please mark your house number on your containers or bins to help with identification.
  • Mail delivery: We do not anticipate any changes or delays to mail delivery. In the event that there are any changes, you will be notified in advance.
  • Truck traffic: At times you will notice increased truck traffic in the construction area. Please be aware and use extra caution while driving, and while exiting your property.
  • Dust and mud: There may be increased levels of dust and mud near the work site. The contractor is required to manage these impacts.

I use the roads in this area

Advance notice of any closures or restrictions will be available through letter, email, social media, road signs and website updates.

The following mitigation strategies have been put in place to minimize the impact on traffic and travel:

  • Using electronic signs: Road signs will be on site to with up-to-date traffic impacts.
  • Reducing speed limits: To ensure safety, the speed limit on Trafalgar Road is temporarily reduced to 60 km/h between Burnhamthorpe Road and 407 ETR.

Latest traffic updates and notices

Traffic updates

  • Speed limit on Trafalgar Road temporarily reduced to 60 km/h between Burnhamthorpe Road and 407 ETR.
  • There will be increases in truck traffic on Ninth Line between Dundas Street and Lower Base Line. Please be aware and use caution while driving.

Latest notices

  • There are no traffic notices at this time.

Stay connected and up-to-date on the project

Halton Region has a dedicated Construction Ambassador for this project who will be available to meet with residents and businesses to address any questions or concerns.

You can also stay connected by:

Stay informed on Regional improvements happening in your community

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