ZIP 15924 (Cairnbrook, PA) truck route planning & crash data
Plan safer truck routes around ZIP 15924: commercial truck and garbage truck crashes here and in Somerset 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
17 of 932 truck crashes since 2015.
Deadliest roads
How Somerset County compares with Pennsylvania
Somerset County against Pennsylvania and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Somerset County stands out
Full comparison
| Measure (2015–2025) | Somerset County | Pennsylvania | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 111.7 | 57.2 | 49.7 | 2.0× the state |
| Deaths per 100 crashes | 3.5 | 2.6 | 3.4 | 1.3× the state |
| Injuries per crash | 0.44 | 0.47 | 0.49 | same |
| Garbage-truck share | 1.9% | 3.6% | 2.3% | 47% below the state |
| On snow, slush or ice | 16.4% | 9.1% | 6.2% | 1.8× the state |
| Morning rush (6–10 am) | 24.7% | 24.5% | 23.7% | same |
| In rain, sleet or snow | 24.4% | 19.0% | 13.8% | 1.3× the state |
| Winter months (Nov–Mar) | 49.7% | 42.7% | 41.9% | 1.2× the state |
| After dark | 29.6% | 24.2% | 24.8% | 1.2× the state |
Somerset County sits below Pennsylvania on garbage-truck share. Where it is higher: crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice.
Somerset County at a glance: 16.4% share of truck crashes on snow, slush or ice (Pennsylvania: 9.1%).
Overview
Since 2015, 932 crashes involving commercial trucks have been reported in Somerset County. They injured 415 people and killed 31.
That averages about one truck crash every 5 days in fully reported years.
When crashes happen
January has the most truck crashes, 14.1% of the yearly total, while July has the fewest (6.3%).
November through March accounts for 49.7% of truck crashes here, compared with 42.7% in Pennsylvania.
The busiest hour is 3–4 pm, with 7.3% of truck crashes.
16.4% of truck crashes here happened on snow, slush or ice, against 9.1% across Pennsylvania.
Where crashes happen
SR-56 leads within 10 miles of ZIP 15924 with 3 fatal crashes involving a large truck since 2015. It is followed by I-76 (1) and US-30 (1).
Garbage & waste trucks
Garbage and refuse trucks were involved in 17 crashes, 1.8% of the total, against 3.6% across Pennsylvania.
Route planning tips for ZIP 15924 fleets
- Build extra time into January routes: it has the most truck crashes here.
- Check whether your routes use SR-56, the road with the most fatal truck crashes in this area.
- 16.4% of truck crashes were on snow, slush or ice, above Pennsylvania; plan winter equipment checks before the season.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
Crash counts come from the FMCSA crash file (police-reported crashes involving trucks over 10,000 lb); fatal-crash locations come from NHTSA FARS. Text on this page states only what these numbers show.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Somerset County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-56 | 3 |
| I-76 | 1 |
| US-30 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Somerset County) |
|---|---|
| I-6000 | 480 |
| SR-0031 | 65 |
| SR-0219 | 62 |
| SR-0160 | 46 |
| SR-0030 | 34 |
| SR-0056 | 30 |
| SR-0281 | 25 |
| SR-0601 | 17 |
ZIP 15924 at a glance
| Population | 740 |
| Density | 11 per sq mi |
| Median household income | $52,240 |
| Median home value | $67,519 |
| Home ownership | 91% |
Waste facilities and haulers nearby
Historical data: truck crashes in Somerset 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 | 67 | — | 2.3 |
| 2000s | 81 | +20% | 1.2 |
| 2010s | 66 | -19% | 2.1 |
| 2020s | 83 | +27% | 2.6 |
In the 1990s about 67 truck crashes a year were reported; in the 2020s, about 83. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 2.5 a year in 2016–19 and 2.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 15924
How many truck crashes happen in ZIP 15924?
Since 2015, 932 crashes involving commercial trucks were reported in Somerset County (415 injured, 31 killed).
Which road has the most fatal truck crashes in ZIP 15924?
NHTSA data shows SR-56 with 3 fatal large-truck crashes within 10 miles of ZIP 15924 since 2015, the highest of any road.
When do most truck crashes happen in ZIP 15924?
Truck crashes in Somerset County peak in January, with 14.1% of the year's crashes.
How many garbage truck crashes are there in ZIP 15924?
17 crashes involving garbage or refuse trucks have been reported in Somerset County since 2015, 1.8% of all truck crashes.
What is the truck crash rate in ZIP 15924 compared with Pennsylvania?
Somerset County records 111.7 truck crashes per 100,000 residents a year, against 57.2 across Pennsylvania.
How can I plan a safer truck route in ZIP 15924?
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.