ZIP 83660 (Parma, ID) truck route planning & crash data
Plan safer truck routes around ZIP 83660: commercial truck and garbage truck crashes here and in Canyon 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
8.3 deaths per 100 garbage-truck crashes vs 4.4 for all trucks.
Deadliest roads
How Canyon County compares with Idaho
Canyon County against Idaho and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Canyon County stands out
Full comparison
| Measure (2015–2025) | Canyon County | Idaho | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 32.4 | 37.4 | 49.7 | 13% below the state |
| Deaths per 100 crashes | 4.4 | 6.1 | 3.4 | 28% below the state |
| Injuries per crash | 0.59 | 0.55 | 0.49 | 1.1× the state |
| Garbage-truck share | 2.5% | 1.6% | 2.3% | 1.6× the state |
| On snow, slush or ice | 6.6% | 16.0% | 6.2% | 59% below the state |
| Morning rush (6–10 am) | 24.6% | 23.0% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 5.2% | 10.2% | 13.8% | 49% below the state |
| Winter months (Nov–Mar) | 36.9% | 40.9% | 41.9% | 10% below the state |
| After dark | 17.9% | 22.8% | 24.8% | 22% below the state |
Canyon County has lower values than Idaho for crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. Where it is higher: injuries per crash, garbage-truck share and morning rush (6–10 am).
Canyon County at a glance: 1 in 40 of truck crashes here involve garbage trucks: 2.5%, vs 1.6% in Idaho.
Overview
Police reported 1,004 crashes involving commercial trucks in Canyon County since 2015: 596 people were injured and 45 were killed.
In complete reporting years that works out to about one truck crash every 4 days.
When crashes happen
The worst month is September with 10.7% of truck crashes; the quietest is February at 5.8%.
November through March accounts for 36.9% of truck crashes here, compared with 40.9% in Idaho.
More truck crashes happen at 8–9 am than at any other hour (8.6%).
Snow, slush or ice was on the road in 6.6% of truck crashes, compared with 16.0% in Idaho.
Where crashes happen
The deadliest road for trucks within 10 miles of ZIP 83660 is US-95, with 7 fatal large-truck crashes since 2015. Next come US-20 (4), I-84 (2) and Market Rd (1).
Garbage & waste trucks
Garbage and refuse trucks were involved in 26 crashes, 2.6% of the total, against 1.6% across Idaho.
Garbage-truck crashes peak in January (19% of them).
They recorded 8.3 deaths per 100 crashes, against 4.4 for all trucks.
Route planning tips for ZIP 83660 fleets
- Plan September schedules with more margin; it is the worst month for truck crashes in Canyon County.
- Look at alternatives to US-95 at busy times: it leads this area in fatal truck crashes.
- Garbage-truck crashes here peak in January; review collection routes for that month.
- The morning rush (6–10 am) holds 24.6% of truck crashes here, more than Idaho; adjust start times where you can.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
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 Canyon County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-95 | 7 |
| US-20 | 4 |
| I-84 | 2 |
| Market Rd | 1 |
| SR-19 | 1 |
| Sand Hollow Rd | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Canyon County) |
|---|---|
| I-84 | 276 |
| US-20 | 64 |
| US-95 | 40 |
| Karcher | 22 |
| Karcher Rd | 21 |
| Sh 55 | 20 |
| Sh 45 | 14 |
| Northside | 13 |
ZIP 83660 at a glance
| Population | 6,434 |
| Density | 20 per sq mi |
| Median household income | $63,653 |
| Median home value | $409,469 |
| Home ownership | 71% |
Waste facilities and haulers nearby
Historical data: truck crashes in Canyon 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 | 18 | — | 2.1 |
| 2000s | 61 | +249% | 2.5 |
| 2010s | 63 | +3% | 3.0 |
| 2020s | 88 | +39% | 4.2 |
Reported truck crashes averaged 18 a year in the 1990s and 88 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal crashes involving a large truck averaged 4.5 a year in 2016–19 and 4.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 83660
How many truck accidents are there in ZIP 83660?
Canyon County has had 1,004 reported truck crashes since 2015, injuring 596 people and killing 45.
Where do fatal truck crashes happen most in ZIP 83660?
NHTSA data shows US-95 with 7 fatal large-truck crashes within 10 miles of ZIP 83660 since 2015, the highest of any road.
Which month has the most truck crashes in ZIP 83660?
September has the most truck crashes in Canyon County, 10.7% of the yearly total.
How many garbage truck accidents happen in ZIP 83660?
26 crashes involving garbage or refuse trucks have been reported in Canyon County since 2015, 2.6% of all truck crashes.
How does ZIP 83660 compare with Idaho for truck crashes?
Per 100,000 residents, Canyon County has 32.4 truck crashes a year; Idaho has 37.4.
How can I plan a safer truck route in ZIP 83660?
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.