Harmar, PA truck route planning & crash data
Plan safer truck routes in Harmar: commercial truck and garbage truck crashes in Harmar and Allegheny County, dangerous roads, seasonality and route safety data for fleets. Patterns use Allegheny County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
1.6 deaths per 100 garbage-truck crashes vs 1.5 for all trucks.
Deadliest roads
How Allegheny County compares with Pennsylvania
Allegheny County against Pennsylvania and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Allegheny County stands out
Full comparison
| Measure (2015–2025) | Allegheny County | Pennsylvania | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 38.6 | 57.2 | 49.7 | 33% below the state |
| Deaths per 100 crashes | 1.5 | 2.6 | 3.4 | 42% below the state |
| Injuries per crash | 0.39 | 0.47 | 0.49 | 17% below the state |
| Garbage-truck share | 4.9% | 3.6% | 2.3% | 1.4× the state |
| On snow, slush or ice | 5.0% | 9.1% | 6.2% | 44% below the state |
| Morning rush (6–10 am) | 27.2% | 24.5% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 14.8% | 19.0% | 13.8% | 22% below the state |
| Winter months (Nov–Mar) | 39.4% | 42.7% | 41.9% | 8% below the state |
| After dark | 20.3% | 24.2% | 24.8% | 16% below the state |
Allegheny County has lower values than Pennsylvania for crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash. It runs above Pennsylvania on garbage-truck share and morning rush (6–10 am).
Harmar at a glance: I-376 5 fatal truck crashes since 2015, more than any other road within 10 miles of Harmar.
Overview
Police reported 5,621 crashes involving commercial trucks in Allegheny County since 2015: 2,165 people were injured and 83 were killed.
That averages about 1 truck crash a day in fully reported years.
Harmar had 108 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Allegheny County numbers.
When crashes happen
Truck crashes peak in August (9.9% of the year) and are lowest in April (6.8%).
The five winter months (November to March) hold 39.4% of truck crashes, against 42.7% across Pennsylvania.
The busiest hour is 8–9 am, with 8.1% of truck crashes.
Road surface: 5.0% of truck crashes were on snow, slush or ice (Pennsylvania: 9.1%).
Where crashes happen
I-376 leads within 10 miles of Harmar with 5 fatal crashes involving a large truck since 2015. After it: I-76 (2), Blockdale St (1) and Darragh St (1).
Garbage & waste trucks
260 crashes involved a garbage or refuse truck, a 4.6% share (Pennsylvania: 3.6%).
Garbage-truck crashes peak in July (10% of them).
They recorded 1.6 deaths per 100 crashes, against 1.5 for all trucks.
Route planning tips for Harmar fleets
- Review driver schedules for August, the month with the most truck crashes.
- Where you can, review stops along I-376; it has the most fatal large-truck crashes nearby.
- For residential and commercial waste routes, look again at July schedules: garbage-truck crashes peak then.
- Morning starts matter: 27.2% of truck crashes fall between 6 and 10 am, higher than Pennsylvania.
- 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 Allegheny County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-376 | 5 |
| I-76 | 2 |
| Blockdale St | 1 |
| Darragh St | 1 |
| Dithridge St | 1 |
| Fifth Ave | 1 |
| Mu-Terrace St | 1 |
| SR-0008 | 1 |
| SR-1001 | 1 |
| SR-2058 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Allegheny County) |
|---|---|
| I-0376 | 558 |
| I-0079 | 350 |
| SR-0051 | 312 |
| I-6000 | 306 |
| SR-0028 | 205 |
| SR-0837 | 159 |
| SR-0065 | 155 |
| SR-0008 | 133 |
Harmar at a glance
| Population | 3,021 |
| Land area | 5.9 sq mi |
| Density | 515 per sq mi |
| Median household income (ZIP 15051) | $62,563 |
Waste facilities and haulers nearby
Historical data: truck crashes in Allegheny 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 | 398 | — | 5.6 |
| 2000s | 366 | -8% | 7.8 |
| 2010s | 409 | +12% | 5.7 |
| 2020s | 482 | +18% | 7.4 |
In the 1990s about 398 truck crashes a year were reported; in the 2020s, about 482. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 6.0 a year in 2016–19 and 7.4 a year in 2020–24.
Nearby places
Questions fleets ask about Harmar
How many truck accidents are there in Harmar?
5,621 truck crashes have been reported in Allegheny County since 2015, with 83 deaths and 2,165 injuries.
What is the most dangerous road for trucks in Harmar?
NHTSA data shows I-376 with 5 fatal large-truck crashes within 10 miles of Harmar since 2015, the highest of any road.
What is the worst month for truck crashes in Harmar?
Truck crashes in Allegheny County peak in August, with 9.9% of the year's crashes.
Are garbage truck crashes common in Harmar?
Garbage trucks were involved in 260 reported crashes in Allegheny County since 2015 (4.6% of truck crashes).
How does Harmar compare with Pennsylvania for truck crashes?
Allegheny County records 38.6 truck crashes per 100,000 residents a year, against 57.2 across Pennsylvania.
What is the best way to plan truck routes in Harmar?
Paste your stops into the free CurbWaste Route Planner: it scores your route against fatal-crash locations, suggests safer alternatives and flags low bridges.
2026 is a partial year. Updated October 2026.