Three Valleys & Groveland (East)

Traffic volume8-hour count · Apr 21, 2022

This is a three-leg intersection with no north leg. The east leg carries the load — 1,119 westbound vehicles, or 51% of everything entering — while the south leg brought 108. Morning rush is the busier period: 497 vehicles in the peak hour from 8:00 a.m., compared with 324 from 5:00 p.m. Heavy vehicles made up 3.4% of traffic (typical: 3.2%). The citywide median for a 14-hour count is 16,177 vehicles. The count is 5 years old — treat it as a snapshot of 2022, 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: 497 vehicles in the hour from 8:00 a.m. and 324 from 5:00 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

2023 was the peak year (5 collisions), and 2025 closed with 3. 25% of collisions here involved an injury, above the 15% citywide. 4 drivers failed to remain at the scene — 17% of collisions, in line with the citywide 16%. None of the collisions in the window involved a pedestrian or cyclist. Since January 2026, 3 more collisions have been reported; they sit outside the ranking window. The most recent report on file is from Sep 5, 2026.

The KSI record for this intersection is empty back to 2006.

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 Three Valleys Dr between Groveland Cres and Lacewood Cres (263 m away) recorded an average of 37 km/h in its 3-day count in February 2018; 85% of drivers were at or under 48 km/h. That segment carries about 1,700 vehicles a day. The reading is 8 years old; the City counts on request rather than on a schedule. Groveland Cres between Three Valleys Dr and Teal Crt measured slower: 36 km/h on average and an 85th percentile of 47 km/h (Sep 2014). At the school-zone speed sign on Three Valleys Dr (218 m away, 40 km/h limit), 0.4% of the 15,606 vehicles logged in June 2026 were doing 50 km/h or more — almost none.

Speed sign

Three Valleys Dr (southbound), 218 m — 40 km/h zone. Median 30 km/h, 85th percentile 38 km/h; 0.4% at 50 km/h or more. 15,606 vehicles logged in June 2026; runs weekdays, 7 am - 9 pm.

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 grocery store, a pharmacy, a community centre, a library or a public washroom.

• Groceries and food1/30

  2 within 1 km

• Transit11/28

  7 stops within 300 m · 2 routes within 1 km

• Library and places to go0/14

  none within a walk

• Parks and recreation4/10

  1 park within 500 m

• Schools and child care6/8

  1 school within 500 m · 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.

Five registered apartment buildings with 611 rental units stand within a kilometre of the corner — well below the median of 15. The nearest is 5 Brookbanks Dr (258 m, 124 units, 15 storeys, built 1968), which scored 94 out of 100 at its July 2025 RentSafeTO evaluation. None scored below 70; the average is 95, above the 90 typical of Toronto intersections.

5 registered buildings · 611 units · tallest 22 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 ten thefts from vehicles and four bicycle thefts at this intersection in 2016–2025 — 2.3× the median for a Toronto intersection with any reported theft. The pace has slowed: 2 in 2023–2025, about 0.7 a year, against 1.7 a year before that. 60% of the vehicle thefts were from the street or other outdoor spots.

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 Parkwoods-O'Connor Hills.

• Traffic counts: City of Toronto, Traffic Volumes – Multimodal Intersection Turning Movement Counts, latest count Apr 21, 2022.
• 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; School Safety Zone Watch Your Speed Program (locations and monthly summary).
• 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; 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 16 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: 43.75171, -79.33495 · centreline node 13449964.