> The Ontario Line - Neighbourhood Updates - East - Lakeshore East Joint Corridor | Metrolinx Engage

Lakeshore East Joint Corridor

The Ontario Line - Neighbourhood Updates - East - Lakeshore East Joint Corridor

Engaging with the Community - Open Letter

Communities are at the center of our decision making. We've had numerous discussions with community members in Leslieville and Riverside about the improvements we're making to the existing rail corridor. Read the open letter for responses to some of the most talked about topics.

In the East Segment, Ontario Line trains will run along dedicated tracks in the existing rail corridor Metrolinx already owns, alongside GO and VIA trains. The upgrades Metrolinx is planning for the corridor will keep neighbourhoods quiet while increasing the amount of green space communities can enjoy. 

cross-section of joint corridor showing Ontario Line trains and GO trains image 1

Cross section north of Queen Street at the north end of Jimmie Simpson Recreation Centre

Protecting and increasing green space

By keeping our work mostly within the existing rail corridor, we’re also able to provide additional green space to the community following construction.

Once the Ontario Line is complete, each of the four park spaces in the area – Jimmie Simpson Park, Bruce Mackey Park, McCleary Playground and the Gerrard-Carlaw Parkette – will be larger. In total, there will be nearly 2,600 square metres of added green space lining these parks.

graphic showing permanent park take and new park space at McCleary playground and Jimmie Simpson

Graphic showing permanent park take and new park space at McCleary playground and Jimmie Simpson

McCleary Playground will be approximately 300 square metres bigger because we are able to build retaining walls within Metrolinx land, closer to the tracks than the current fence. Jimmie Simpson Park will also benefit from this same treatment, with approximately 700 square metres of new green space added.


graphic showing amount of permanent park take and new park space at Jimmie Simpson and Bruce Mackey parks.

Graphic showing amount of permanent park take and new park space at Jimmie Simpson and Bruce Mackey parks

In Bruce Mackey Park, a small sliver of land extending about two metres beyond the rail corridor at the south end of the park is needed for the new station. This will be more than made up for by the release of additional green space in the northern section of the park, resulting in approximately 1,100 square metres of net new green space.

graphic showing amount of park impacts and new park space at Gerrard Parkette

Graphic showing amount of park impacts and new park space at Gerrard-Carlaw Parkette

A property next to the Gerrard-Carlaw Parkette and dog park is needed to support the construction of a new station at the intersection, but once complete, it will be added to the parkette. Though some space from the existing parkette will be needed to accommodate the new station, there will be approximately 500 square metres of extra space in the reconfigured park when the neighbouring land is factored in.

The new green space is possible because new noise and retaining walls will fit almost entirely within the existing GO rail corridor and will be even closer to the tracks than the fence that borders them today. Once the walls are in place, the existing fences will be removed to create more green space the community can access.

Protecting tree cover is also a priority in our planning. While some trees will need to be removed to make room for construction and new infrastructure, we will be doing all we can to maintain or enhance tree cover in the community. For any one tree we need to remove from a park here in the city, our goal is to work with city partners to ensure that three new ones are planted nearby.

We are working with the city to see how we can help improve all park spaces in the area when we’re done with Ontario Line construction. That will include consulting with the community on noise wall materials and surrounding landscaping treatments so we can ensure park spaces stay beautiful and green as we lower noise levels in the area.

Reducing noise and vibration

The Noise and Vibration Report included in the Lakeshore East Joint Corridor Early Works Report (released September 23, 2021) found that transparent noise walls installed on both sides of the corridor will make the sound of every passing train the same or lower than it is today at the majority of locations along the joint corridor through Leslieville and Riverside.

The noise walls will be at least five metres high and extend from approximately Eastern Avenue to east of Pape Avenue.

Concept rendering of a retaining and noise wall

Noise walls are just one part of an integrated plan to address noise and vibration for the Ontario Line, including procuring quiet Ontario Line trains that will run on continuously welded rail with no joints.  

Metrolinx will also explore a number of proven solutions to address or avoid increases in vibration. These could include rubber mats placed under the track structures for GO trains and specialized fasteners for the rails. Exact solutions will be determined once a project partner is on board for the Northern Civil, Stations and Tunnel project and we complete detailed designs for this work.

Hear it for yourself

An online sound demonstration lets users hear existing and predicted noise levels from the rail corridor at specific spots throughout the community, providing an easy comparison between current levels and what can be expected once noise walls are in place and new Ontario Line trains are running alongside expanded GO train services.

Visit OntarioLineSoundStudio.ca to hear the difference.

Construction sequencing

Metrolinx has created an animation that shows the sequence of Ontario Line construction activities that will start in 2022 to bring better transit to your neighbourhood.

Launch the construction animation.

Engaging with the community

As we advance plans for the Ontario Line and deliver important improvements to the railway corridor to expand GO service, we’ve been hearing questions from Leslieville and Riverside community members about how we will reduce our construction footprint, lower noise levels and create new green spaces.

Read the open letter for our responses to some of the most talked about topics in the community.

Lakeshore East Joint Corridor Early Works Report

Metrolinx released the final version of this report on November 17, 2021, which incorporated the feedback received during the consultation period. It outlines planned upgrades to the rail corridor in Riverside and Leslieville along with potential impacts from construction and how Metrolinx will address them.

Read the report → 

Design options

Metrolinx is committed to working with the community on the look, feel and features of the new walls to ensure that they fit into the neighbourhood. As part of this commitment, our teams have worked with local community groups and members and elected representatives to establish a Joint Corridor Design Excellence Working Group. You can learn more about this group, find materials from each session and provide feedback here.

The goal is to create welcoming spaces around the corridor that reflect the community’s interests and priorities.

cross-section of joint corridor showing Ontario Line trains and GO trains image 1

Examples of the design elements that make up the noise and retaining walls that the community is invited to leave their feedback on.

Before creating the working group, community members had a chance to take part in an online consultation to provide feedback on potential approaches for wall materials and nearby landscaping options from September 23 to October 24, 2021. You can see the results of the design survey here.

The feedback gathered through these consultations offers valuable insights as teams advance design work and will inform further discussions with City partners and the community.

New rail bridges

New rail bridges at Eastern Avenue, Queen Street, Dundas Street and Logan Avenue will be built to revitalize the neighbourhoods and improve traffic flow.

The bridges, which currently accommodate both GO and VIA Rail services, are located within the shared rail corridor where Ontario Line tracks will also be located.

We are replacing the bridges because they need to line up with the new tracks we are adding to support expanded GO services as well as the existing tracks that will be repositioned to make room for the Ontario Line. Ontario Line-only bridges will be built next to the new GO rail bridges.

Bridges will be replaced in consultation with the city and we will be building them to their current standards, with five metres between the bottom of the bridge and the roadway. By comparison, the Queen Street bridge has a clearance of only 3.9 metres. This means the connecting rail tracks must also be higher. They will be raised by 1.1 metres at Queen, 0.9 metres at Dundas, and 0.6 metres at Logan. Requirements for the bridge at Eastern Avenue are being finalized as part of the SmartTrack program.

While bridge construction will result in temporary traffic and transit impacts, Metrolinx will communicate these impacts early and often through many different communications channels to help people plan their trips in advance.

Replacing these bridges now means they will last for at least another 100 years and will avoid the need for frequent and disruptive repair work on aging infrastructure.

Technical drawings

Joint Corridor Rollplot

The rollplot is a common engineering document that shows a detailed overhead view of planned infrastructure (tracks, stations, bridges, retaining walls, etc.) and side (“profile”) views that show the height of that infrastructure compared to existing ground levels and structures.

Click on the image for a detailed view of Ontario Line plans in the joint corridor, and please reach out to [email protected] if you have any questions about what you see.

Rollplot overhead view of the Ontario Line through the Lakeshore East Joint Corridor. Click to expand.

Rollplot overhead view of the Ontario Line through the Lakeshore East Joint Corridor. Click to expand.

← Return to Neighbourhood Updates - East