ZIP 15421 (Chalk Hill, PA) truck route planning & crash data
Plan safer truck routes around ZIP 15421: commercial truck and garbage truck crashes here and in Fayette County, 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
0.0 deaths per 100 garbage-truck crashes vs 5.8 for all trucks.
Deadliest roads
How Fayette County compares with Pennsylvania
Fayette County against Pennsylvania and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Fayette County stands out
Full comparison
| Measure (2015–2025) | Fayette County | Pennsylvania | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 41.9 | 57.2 | 49.7 | 27% below the state |
| Deaths per 100 crashes | 5.8 | 2.6 | 3.4 | 2.2× the state |
| Injuries per crash | 0.52 | 0.47 | 0.49 | 1.1× the state |
| Garbage-truck share | 4.5% | 3.6% | 2.3% | 1.3× the state |
| On snow, slush or ice | 8.6% | 9.1% | 6.2% | same |
| Morning rush (6–10 am) | 26.4% | 24.5% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 13.3% | 19.0% | 13.8% | 30% below the state |
| Winter months (Nov–Mar) | 43.8% | 42.7% | 41.9% | same |
| After dark | 20.8% | 24.2% | 24.8% | 14% below the state |
Compared with Pennsylvania, Fayette County is lower on crashes per 100k residents / yr, in rain, sleet or snow and after dark. It stands out for higher deaths per 100 crashes, injuries per crash and garbage-truck share.
Fayette County at a glance: 5.8 deaths per 100 truck crashes, vs 2.6 in Pennsylvania.
Overview
Fayette County has recorded 611 truck crashes since 2015, with 319 people injured and 36 killed.
In complete reporting years that works out to about one truck crash every 7 days.
When crashes happen
The worst month is January with 11.1% of truck crashes; the quietest is April at 6.5%.
Winter months (Nov–Mar) carry 43.8% of truck crashes, vs 42.7% for Pennsylvania.
The busiest hour is 11 am–12 pm, with 8.2% of truck crashes.
Road surface: 8.6% of truck crashes were on snow, slush or ice (Pennsylvania: 9.1%).
Where crashes happen
Within this area, US-40 had the most fatal crashes involving a large truck since 2015 (3). Next come I-43 (1), SR-2027 (1) and SR-51 (1).
Garbage & waste trucks
Garbage trucks account for 27 of the truck crashes here, or 4.4%, compared with 3.6% in Pennsylvania.
Garbage-truck crashes peak in April (15% of them).
Deaths per 100 garbage-truck crashes: 0.0, vs 5.8 for all truck crashes.
Route planning tips for ZIP 15421 fleets
- Build extra time into January routes: it has the most truck crashes here.
- Check whether your routes use US-40, the road with the most fatal truck crashes in this area.
- For residential and commercial waste routes, look again at April schedules: garbage-truck crashes peak then.
- 26.4% of truck crashes happen between 6 and 10 am, above Pennsylvania; consider earlier or later starts where possible.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
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 Fayette County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-40 | 3 |
| I-43 | 1 |
| SR-2027 | 1 |
| SR-51 | 1 |
| US-119 | 1 |
| US-4 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Fayette County) |
|---|---|
| SR-0119 | 120 |
| SR-0040 | 115 |
| SR-0051 | 57 |
| SR-0021 | 26 |
| SR-0201 | 17 |
| SR-0982 | 16 |
| SR-0711 | 15 |
| I-7043 | 15 |
ZIP 15421 at a glance
| Population | 207 |
| Density | 298 per sq mi |
| Median household income | $250,001 |
| Home ownership | 100% |
Waste facilities and haulers nearby
Historical data: truck crashes in Fayette County 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 | 46 | — | 2.0 |
| 2000s | 43 | -7% | 1.5 |
| 2010s | 42 | -2% | 2.3 |
| 2020s | 55 | +30% | 2.0 |
Reported truck crashes averaged 46 a year in the 1990s and 55 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 2.5 fatal large-truck crashes a year in 2016–19 and 2.0 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 15421
How many truck crashes happen in ZIP 15421?
Since 2015, 611 crashes involving commercial trucks were reported in Fayette County (319 injured, 36 killed).
Which road has the most fatal truck crashes in ZIP 15421?
US-40 had 3 fatal crashes involving a large truck within 10 miles of ZIP 15421 since 2015, more than any other road.
What is the worst month for truck crashes in ZIP 15421?
Truck crashes in Fayette County peak in January, with 11.1% of the year's crashes.
How many garbage truck crashes are there in ZIP 15421?
27 crashes involving garbage or refuse trucks have been reported in Fayette County since 2015, 4.4% of all truck crashes.
How does ZIP 15421 compare with Pennsylvania for truck crashes?
Fayette County records 41.9 truck crashes per 100,000 residents a year, against 57.2 across Pennsylvania.
How do I plan a garbage truck route in ZIP 15421?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.