Tredyffrin, PA truck route planning & crash data
Plan safer truck routes in Tredyffrin: commercial truck and garbage truck crashes, dangerous roads, seasonality and route safety data for fleets.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
3 of 305 truck crashes since 2015.
Deadliest roads
How Tredyffrin compares with Pennsylvania
Tredyffrin against Pennsylvania and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Tredyffrin stands out
Full comparison
| Measure (2015–2025) | Tredyffrin | Pennsylvania | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 80.5 | 57.2 | 49.7 | 1.4× the state |
| Deaths per 100 crashes | 0.7 | 2.6 | 3.4 | 73% below the state |
| Injuries per crash | 0.41 | 0.47 | 0.49 | 13% below the state |
| Garbage-truck share | 1.1% | 3.6% | 2.3% | 70% below the state |
| On snow, slush or ice | 5.6% | 9.1% | 6.2% | 38% below the state |
| Morning rush (6–10 am) | 26.1% | 24.5% | 23.7% | same |
| In rain, sleet or snow | 19.4% | 19.0% | 13.8% | same |
| Winter months (Nov–Mar) | 35.6% | 42.7% | 41.9% | 17% below the state |
| After dark | 25.7% | 24.2% | 24.8% | same |
Tredyffrin sits below Pennsylvania on deaths per 100 crashes, injuries per crash and garbage-truck share. Where it is higher: crashes per 100k residents / yr.
What stands out in Tredyffrin: 1 in 94 of truck crashes here involve garbage trucks: 1.1%, vs 3.6% in Pennsylvania.
Overview
Since 2015, 305 crashes involving commercial trucks have been reported in Tredyffrin. They injured 125 people and killed 2.
Across the years with complete reporting, that is roughly one truck crash every 14 days.
When crashes happen
Truck crashes peak in October (13.1% of the year) and are lowest in March (4.9%).
The five winter months (November to March) hold 35.6% of truck crashes, against 42.7% across Pennsylvania.
More truck crashes happen at 10–11 am than at any other hour (10.2%).
5.6% of truck crashes here happened on snow, slush or ice, against 9.1% across Pennsylvania.
Where crashes happen
The deadliest road for trucks within 10 miles of Tredyffrin is I-476, with 4 fatal large-truck crashes since 2015. After it: SR-4004 (3), I-76 (2) and SR-3 (2).
Garbage & waste trucks
3 crashes involved a garbage or refuse truck, a 1.0% share (Pennsylvania: 3.6%).
Route planning tips for Tredyffrin fleets
- Build extra time into October routes: it has the most truck crashes here.
- Check whether your routes use I-476, the road with the most fatal truck crashes in this area.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
This report uses the FMCSA crash file (reported crashes of trucks over 10,000 lb) and NHTSA FARS (fatal crashes). It reports the numbers without guessing at reasons.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Tredyffrin
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-476 | 4 |
| SR-4004 | 3 |
| I-76 | 2 |
| SR-3 | 2 |
| Hagys Mill Rd | 1 |
| SR-0363 | 1 |
| SR-1001 | 1 |
| SR-1026 | 1 |
| SR-23 | 1 |
| SR-29 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Tredyffrin) |
|---|---|
| I-6000 | 149 |
| SR-0202 | 60 |
| SR-0252 | 14 |
| SR-0030 | 9 |
| SR-1005 | 8 |
| SR-8047 | 7 |
| SR-1002 | 6 |
| Mainline Turnpike Pk | 5 |
Tredyffrin at a glance
| Population | 32,067 |
| Land area | 19.8 sq mi |
| Density | 1,622 per sq mi |
Waste facilities and haulers nearby
Historical data: truck crashes in Tredyffrin since the 1990s
Combines the FMCSA crash file (all reported truck crashes, real coverage from about 1990) with NHTSA FARS (fatal crashes involving a large truck, 1982–2024).
| Decade | Truck crashes / yr | Change | Fatal crashes / yr (FARS) |
|---|---|---|---|
| 1990s | 16 | — | 7.5 |
| 2000s | 18 | +16% | 5.6 |
| 2010s | 20 | +14% | 4.9 |
| 2020s | 26 | +26% | 4.4 |
From the 1990s to the 2020s, yearly reported truck crashes went from 16 to 26. Some of the change may reflect how crashes were reported. Fatal crashes involving a large truck averaged 5.5 a year in 2016–19 and 4.4 a year in 2020–24.
Nearby places
Questions fleets ask about Tredyffrin
How many truck accidents are there in Tredyffrin?
Tredyffrin has had 305 reported truck crashes since 2015, injuring 125 people and killing 2.
Which road has the most fatal truck crashes in Tredyffrin?
Since 2015, I-476 has had the most fatal large-truck crashes within 10 miles of Tredyffrin: 4.
What is the worst month for truck crashes in Tredyffrin?
October has the most truck crashes in Tredyffrin, 13.1% of the yearly total.
Are garbage truck crashes common in Tredyffrin?
Garbage trucks were involved in 3 reported crashes in Tredyffrin since 2015 (1.0% of truck crashes).
How do truck crashes in Tredyffrin compare with Pennsylvania?
Tredyffrin records 80.5 truck crashes per 100,000 residents a year, against 57.2 across Pennsylvania.
How can I plan a safer truck route in Tredyffrin?
Use the free Route Planner: enter your stops to get a risk score, safer alternatives and the low bridges on your route.
2026 is a partial year. Updated October 2026.