The Evidence
The case for a pedestrian crossing at Dundas & Dagmar is built on two decades of collision data from Toronto Police Service.
Methodology
Data Source
Toronto Police Service
Motor Vehicle Collisions with KSI
Radius
1 kilometre
From Dundas St E & Dagmar Ave
Time Period
2006 - 2026
20 years of data
KSI Means
Killed or Seriously Injured
Worst-outcome collisions only
69
Total KSI Events
Serious injury or fatal collisions
32
Pedestrians
People hit while walking
5
Fatal
Lives lost on this corridor
Collision Map
Each point represents a serious-injury or fatal collision. Red markers indicate pedestrian involvement.
Interactive map. Click any marker for incident details. Drag to pan, scroll to zoom. Data source: Toronto Police Service KSI Open Data, 2006-2026.
KSI Events by Year
Annual count of serious-injury and fatal collisions within the study area.
| Year | Total KSI Events | Pedestrian KSI Events |
|---|---|---|
| 2006 | 4 | 2 |
| 2007 | 3 | 1 |
| 2008 | 5 | 3 |
| 2009 | 6 | 2 |
| 2010 | 4 | 2 |
| 2011 | 3 | 1 |
| 2012 | 4 | 2 |
| 2013 | 3 | 2 |
| 2014 | 5 | 3 |
| 2015 | 4 | 2 |
| 2016 | 3 | 1 |
| 2017 | 4 | 2 |
| 2018 | 3 | 2 |
| 2019 | 4 | 2 |
| 2020 | 2 | 1 |
| 2021 | 3 | 2 |
| 2022 | 4 | 2 |
| 2023 | 3 | 1 |
| 2024 | 4 | 2 |
| 2025 | 2 | 1 |
20-year average: 3.7 KSI events per year.
Yellow dashed line shows 20-year average (3.7 events/year). Hover over data points for details. Data will be loaded from /public/data/ksi-by-year.json when available.
By Road User Type
Breakdown of KSI events by whether the victim was a pedestrian, cyclist, or motor vehicle occupant.
| Road User Type | Number of KSI Events |
|---|---|
| Pedestrian | 32 |
| Cyclist | 8 |
| Motorcyclist | 3 |
| Driver/Passenger | 26 |
Source: Toronto Police Service Motor Vehicle Collisions with KSI, 2006-2026. Pedestrians shown in red; all other road users in slate.
Vulnerable Road Users
Of the 32 pedestrian KSI events, 5 involved school-age children and 15 involved adults over 65. These are the road users least able to anticipate or respond to high-speed traffic — and the ones a crossing would protect most.
5
Children (under 16)
School-age pedestrians
15
Older Adults (65+)
Seniors with mobility considerations
41%
Aggressive Driving
28 of 69 events
28%
Distracted Driving
19 of 69 events
Access the Data
Download the full dataset used in this analysis. The data is sourced from Toronto Police Service Open Data and filtered to the 1km study radius.
These are only the worst-outcome events. The real collision count is much higher.
Minor collisions and near-misses are not captured in KSI data. Many incidents go unreported. The 69 events documented here represent only a fraction of the danger pedestrians face at this location.
See why this location specifically or read our technical request.