The City of Toronto has installed bikeways on Burnhamthorpe Road and Mill Road. These changes include an extension of an existing multi-use trail, new on-street cycle tracks and intersection improvements, and are part of a plan to improve road safety and build connected cycling routes between the new multi-use trails in Centennial Park and Rathburn Road.

City Council approved the project in June 2025 (IE14.4), and the project was installed between August and November 2025.

October 2025

Beginning October 22, 2025, the City began making road safety improvements to the Burnhamthorpe Road/Mill Road and Mill Road/Rathburn Road intersections. View the construction notices below for more information:

Burnhamthorpe Road: Mississauga Border to Mill Road

In this section, the City has installed a temporary multi-use trail, which will be made permanent pending the completion of the development at 340 Mill Road. Changes include:

  • A connection to the existing Burnhamthorpe Trail at the Mississauga border and to the bi-directional cycle track on Mill Road.
  • Multi-use trail constructed in the green space between the roadway and the sidewalk.
  • No changes to motor vehicle travel.
Illustrated rendering of a multi‑use trail with designated space for people walking and cycling, located beside a roadway and separated by trees and a green buffer.
Artist’s rendering of the planned permanent multi-use trail on Burnhamthorpe Road, between the Mississauga Border and Mill Road

Mill Road: Burnhamthorpe Road and Centennial Park Boulevard/Rathburn Road

In this section, the City installed a bi-directional cycle track on the east side of the street. Changes include:

  • Installing a painted buffer with pre-cast curbs/low wall to create greater separation between people driving and people cycling.
  • Curb radii reduction and bump-outs to improve safety and slow vehicles turning onto side streets.
  • No stopping or loading permitted on Mill Road between Burnhamthorpe Road and Rathburn Road.
Cross‑section illustration of Mill Road showing one motor vehicle lane in each direction, a painted buffer with low barrier walls and a bi‑directional cycle track on one side of the street, with trees, sidewalks and pedestrians.
Cross section of the installeded changes on Mill Road, between Burnhamthorpe Road and Centennial Park Boulevard/Rathburn Road

Burnhamthorpe Road/Mill Road Intersection

In this section, the City installed a bi-directional cycling crossing with bicycle signals on the north leg of the intersection. Changes include:

  • Protected intersection elements on the northwest and northeast corners, including curb radii reduction has been installed to enhance safety for people cycling and walking.​
  • The pedestrian crossing on the north side of Burnhamthorpe Road has been shortened and adjusted to align with existing sidewalks on either side of the road, providing a safer means of crossing for pedestrians.
  • The southbound vehicle travel lane closest to the sidewalk on Mill Road has been converted to a dedicated right turn only lane.
  • Converting the current northbound vehicle lane closest to the sidewalk on Mill Road to a dedicated right turn only lane.
The image depicts the planned changes at the intersection of Burnhamthorpe Road and Mill Road, including dedicated right turn lanes, improved crosswalks and bicycle crossing
Drawing of the installed changes at the Burnhamthorpe Road/Mill Road intersection
The map identifies the project area which begins at the Burnhamthorpe Bridge on Burnhamthorpe Road and continues on Mill Road from Burnhamthorpe Road to Centennial Park Boulevard and Rathburn Road
Project area map

Consultation Details

Public consultation on this project took place in 2024. The public consultation report below provides a detailed summary of all activities that took place, proposed changes and feedback received.

Response to Feedback

The City considered potential changes to the proposed design through review of feedback from community representatives, businesses and the public, alongside technical information, policies, guidelines and site observations.

Following consultation, the following changes were made to the proposed design and recommended to City Council for approval:

  • A no-right-on-red was not implemented at the Burnhamthorpe Road/Mill Road intersection.
  • The northbound and southbound curb lanes on Mill Road were converted to a dedicated right turn only lane.
  • Signal timings were updated and bicycle signals for the crossing on the north legs of the intersection installed.

Design & Material Choice

Bi-Directional Cycle Track

A bi-directional (two-way) cycle track on the east side of Mill Road was chosen because Mill Road does not have enough roadway width to accommodate uni-directional (one-way) cycle tracks in each direction. Mill Road is 10 m wide, and installing uni-directional cycle tracks would not provide enough physical space for the buffers and physical protection required for the safety of people cycling.

A bi-directional cycle track fits within the available space while still providing a safe, comfortable and fully protected bikeway for all users.

Location of Cycle Track

Cycling Connectivity

The east side provides a direct connection to the multi-use trail on Centennial Park Boulevard, eliminating the need for people cycling to cross the stop-controlled intersection at Rathburn Road and Mill Road.

Fewer Large Driveway Entrances

The east side has fewer large driveway entrances than the west, reducing potential conflict points between people cycling and motor vehicles.

Traffic Impacts

Installing the bikeway on the east side avoids making additional signal changes and helps maintain a more efficient flow of traffic than the alternatives. For example, a uni-directional cycle track on both sides of the road or a west-side bi-directional cycle track would require a dedicated right-turn traffic signal phase at the Mill Road and Burnhamthorpe Road intersection, because of the high number of southbound right-turning vehicles.

Installation Materials

Permanent bikeway construction is most common when combined with other construction activities, such as road rehabilitation, for cost saving opportunities. No road rehabilitation projects are planned for the next five years on Mill Road. Therefore, to implement and improve safety on the roadway, the City uses quick-build materials for new cycling infrastructure and safety improvements. These quick-build materials allow the City to deliver projects faster and at a lower cost, while still providing clear separation between people cycling and motor vehicles.

When full road work is scheduled on Mill Road in the future, the current quick-build installation may be upgraded to a permanent design, such as a raised bikeway.

Need for Enhanced Bikeways

Toronto builds and upgrades bikeways to improve road safety for all. New and enhanced bikeways help to reduce speeding and provide a buffer between pedestrians and motor vehicle traffic. Expanding the cycling network also aligns with other City policy objectives, such as TransformTO, which aims for 75% of all school and work trips under 5 km by walking, cycling and transit by 2030, and the Vision Zero Road Safety Plan which strives to reduce traffic-related deaths and injuries to zero by prioritizing the safety of our most vulnerable road users.

Cycling on sidewalks is prohibited in Toronto for individuals aged 14 and older, as sidewalks are designated for pedestrians and those using mobility aids. The implementation of on-street cycle tracks will provide safer cycling spaces while keeping sidewalks unobstructed for pedestrians.

Impacts to Vehicle Lanes

Prior to construction, Mill Road consisted of one 5.0 m wide vehicle lane in each direction, which exceeds the City’s minimum lane widths guidelines of 3.3 m for a curb lane. Following the quick-build project, the vehicle lanes were reduced to 3.3 m from Burnhamthorpe Road to Rathburn Road.

An image showing the existing street configuration, including a 5.m wide motor vehicle curb lane in each direction and the installation of the bi-directional cycle track with motor vehicle travel lanes reduced to City-recommended 3.3 metres in each direction.

The benefits of reducing lane widths include encouraging people driving to travel within the speed limit. Studies in Toronto and other cities have shown wider vehicle lanes lead to speeding. Narrow lane widths achieve the following:

  • Reduced collision impact speeds
  • Provide drivers with more reaction time
  • Allow for more space within the roadway to accommodate bikeways
  • Shorten the pedestrian crossing distance; thereby reducing the time a pedestrian is exposed to vehicular traffic while crossing the road

An image that shows the chance of pedestrians surviving collisions based on the vehicle speed. At 30 kilometres per hour, pedestrian have a 9/10 chance of survival. At 70 kilometres per hour, pedestrians have a 0/10 chance of survival

City Services

During the project’s design phase, consultation was conducted with the City of Toronto’s Operations and Maintenance, Solid Waste and Emergency Services to ensure City maintenance and emergency vehicles can still manoeuvre. Safe access for emergency vehicles is a fundamental part of the design process.

The City will service the bi-driectional cycle track on Mill Road during the winter using snowplow equipment. Visit toronto.ca/snow to learn more about winter maintenance of bikeways.

Safety Considerations

Bi-directional cycle tracks have been implemented in various locations across the city and have shown to improve safety for all road users. The Mill Road design has been employed successfully on similar streets and is intended to improve safety of all road users.

The City is implementing changes on Burnhamthorpe Road and Mill Road as part of the Cycling Network Plan near-term implementation plan for 2022-2024 and to fulfill the City’s commitment to the Vision Zero Road Safety Plan. This project is part of the Council-Approved Cycling Network Plan and advances the goals of several City of Toronto Strategies including Vision Zero Road Safety Plan and TransformTO: Net Zero Strategy. Vision Zero’s goal is to eliminate traffic-related fatalities and serious injuries by making our roads safer for everyone, especially for seniors, school children, pedestrians and people cycling.

From 2018 to 2022, there were 59 reported vehicle collisions involving four pedestrians and one serious injury on Mill Road between Burnhamthorpe Road and Rathburn Road. All changes are focused on reducing future collisions.

This project was approved in June 2024 as part of the Cycling Network Plan – 2024 Cycling Infrastructure and Missing Sidewalk Installation – Third Quarter Update (2024.IE14.4).

To receive construction updates by email, please contact cycling@toronto.ca and indicate that you would like to be added to the mailing list.