Trethewey & Tedder

Traffic volume8-hour count · Mar 1, 2023

The west leg carries the load — 2,924 eastbound vehicles, or 46% of everything entering — while the south leg brought 362. The afternoon peak is the heavier one — 1,117 vehicles in the hour from 4:45 p.m., 12% above the morning peak from 8:15 a.m. (993). Trucks and buses were 5.1% of traffic, well above the typical 3.2% — a sign of a goods-movement or bus corridor. The citywide median for a 14-hour count is 16,177 vehicles. The count is 4 years old — treat it as a snapshot of 2023, not today's volume. It was an 8-hour count, which is not directly comparable with the 14-hour counts the City has used since September 2023.

Peak hours: 993 vehicles in the hour from 8:15 a.m. and 1,117 from 4:45 p.m. (approach figures are vehicles entering from that leg over the whole count — one day's traffic, not an annual average).

Collisions 2016–2025 · within 65 m

2016 was the peak year (4 collisions), and 2025 closed with 2. 45% of collisions here involved an injury, above the 15% citywide. 3 drivers failed to remain at the scene — 15% of collisions, in line with the citywide 16%. People walking or cycling were involved in 10% of collisions here (citywide: 5%). Since January 2026, 1 more collision has been reported; they sit outside the ranking window. The most recent report on file is from Feb 10, 2026.

One collision in 2016–2025 left someone seriously injured; it was not fatal. 1 motorcyclist was among those hurt. It happened in daylight or lit conditions. The most recent was on Jul 22, 2016. Going back to 2006, the total is 2.

A collision counts when its recorded location is within 65 m of the centreline node, intersection-related or not. KSI = killed or seriously injured, the basis of the danger rankings; records can lag a year or more, so the current year is outside the window. How collisions are counted.

How fast traffic moves here

The City's counter on Trethewey Dr between Tedder St and Walkway W of Platinum and S of Trethewey (73 m away) recorded an average of 51 km/h in its 3-day count in May 2023; 85% of drivers were at or under 58 km/h. That segment carries about 12,100 vehicles a day. Tedder St between Stewart Smith Dr and Harding Ave measured slower: 35 km/h on average and an 85th percentile of 44 km/h (Apr 2012).

Midblock counts are automatic counters laid across the road for one to seven days; 85% of drivers were at or below the 85th-percentile speed. A reading is not the speed through the intersection itself, and posted limits are not in the count data. How speeds are read.

Not within a walk: a community centre, a library, a public washroom or a care or retirement home.

• Groceries and food13/30

  4 grocery stores within 1 km · 2 places to eat within 300 m

• Transit16/28

  5 stops within 300 m · 12 routes within 1 km

• Library and places to go0/14

  none within a walk

• Parks and recreation6/10

  3 parks within 500 m

• Schools and child care4/8

  nearest school 0.6 km · 1 licensed child care within 500 m

• Crossing on foot0/10

  no crossing features on file

Our own measure, not a licensed walkability rating: every point comes from a City dataset listed under Sources, and the six parts add up to the score. How the score is built · the full ranking.

16 registered apartment buildings with 2,135 rental units stand within a kilometre of the corner, three of them social or Toronto Community Housing. The nearest is 710 Trethewey Dr (115 m, 369 units, 19 storeys, built 1974), which scored 87 out of 100 at its November 2025 RentSafeTO evaluation. One building of the 16 scored below 70; the average is 86, below the 90 typical of Toronto intersections.

16 registered buildings · 2,135 units · 3 social housing · tallest 23 storeys. The score is the City's RentSafeTO evaluation out of 100; buildings of three or more storeys and ten or more units are registered, condominiums and houses are not. Each building links to its full record on LandlordReport.

Toronto Police place one theft from a vehicle and no bicycle thefts at this intersection in 2016–2025.

Police offset every occurrence to the nearest intersection before publishing, so these are thefts on the streets and premises around this node, not necessarily at the corner itself. Other offences are published by neighbourhood only — see Brookhaven-Amesbury.

• Traffic counts: City of Toronto, Traffic Volumes – Multimodal Intersection Turning Movement Counts, latest count Mar 1, 2023.
• Serious-injury collisions: City of Toronto / Toronto Police Service, Motor Vehicle Collisions involving Killed or Seriously Injured Persons, records through Oct 11, 2026.
• All collisions: Toronto Police Service, Traffic Collisions Open Data, records through Sep 30, 2026.
• Cameras: City of Toronto, Red Light Cameras.
• Speeds and calming: Midblock Vehicle Speed, Volume and Classification Counts.
• Within a walk: DineSafe (Toronto Public Health), inspections Nov 2023 – Oct 2026; Park Washroom Facilities, Washroom Facilities in City Buildings, Automated Public Toilets, Park Drinking Water Sources; Licensed Child Care Centres; Ministry of Health Service Provider Locations (Ontario) — Contains information licensed under the Open Government Licence – Ontario.; City of Toronto School Locations, Parks and Recreation Facilities, Library Branch General Information, Places of Interest and Attractions, Traffic Signals Tabular, Neighbourhoods.
• Apartment buildings: City of Toronto Apartment Building Registration and Apartment Building Evaluation (RentSafeTO), as compiled by LandlordReport (imported Sep 10, 2026).
• Thefts: Toronto Police Service, Theft From Motor Vehicle and Bicycle Thefts open data, occurrences offset by police to the nearest intersection, records through Jun 30, 2026.
• Ward and BIA: Wards and Elected Councillors (Ward 5 councillor), Business Improvement Areas.
• Getting there: TTC Routes and Schedules (GTFS), GO Transit GTFS, UP Express GTFS, VIA Rail GTFS, MiWay (Mississauga) GTFS, Durham Region Transit GTFS, Brampton Transit GTFS, York Region Transit GTFS, Bike Share Toronto, Cycling Network; Topographic Mapping – Physical Area of Parking Lots, Green P Parking with Parking Occupancy, City-Operated EV Charging Stations, Street Furniture – Bicycle Parking, Bicycle Parking Racks, High-Capacity Bicycle Parking, Indoor Bike Stations. Data provided with permission of Metrolinx where GO and UP Express appear.
• Coordinates: 43.69733, -79.49902 · centreline node 13458842.