ZIP 80446 (Granby, CO) truck route planning & crash data
Plan safer truck routes around ZIP 80446: commercial truck and garbage truck crashes here and in Grand 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
2 of 142 truck crashes since 2015.
Deadliest roads
How Grand County compares with Colorado
Grand County against Colorado and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Grand County stands out
Full comparison
| Measure (2015–2025) | Grand County | Colorado | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 76.5 | 32.6 | 49.7 | 2.3× the state |
| Deaths per 100 crashes | 5.9 | 5.1 | 3.4 | 1.2× the state |
| Injuries per crash | 0.43 | 0.32 | 0.49 | 1.3× the state |
| Garbage-truck share | 1.5% | 2.8% | 2.3% | 47% below the state |
| On snow, slush or ice | 41.2% | 14.8% | 6.2% | 2.8× the state |
| Morning rush (6–10 am) | 23.5% | 25.7% | 23.7% | 9% below the state |
| In rain, sleet or snow | 25.0% | 13.2% | 13.8% | 1.9× the state |
| Winter months (Nov–Mar) | 48.5% | 43.5% | 41.9% | 1.1× the state |
| After dark | 29.4% | 22.4% | 24.8% | 1.3× the state |
Grand County has lower values than Colorado for garbage-truck share and morning rush (6–10 am). It stands out for higher crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
Grand County at a glance: 41.2% on snowy, slushy or icy roads, against 14.8% across Colorado.
Overview
Grand County has recorded 142 truck crashes since 2015, with 60 people injured and 8 killed.
In complete reporting years that works out to about one truck crash every 30 days.
When crashes happen
March has the most truck crashes, 12.7% of the yearly total, while May has the fewest (2.8%).
November through March accounts for 48.5% of truck crashes here, compared with 43.5% in Colorado.
By time of day, 4–5 pm stands out with 9.9% of truck crashes.
Snow, slush or ice was on the road in 41.2% of truck crashes, compared with 14.8% in Colorado.
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of ZIP 80446 happened on US-34 (1); no road leads clearly.
Garbage & waste trucks
2 crashes involved a garbage or refuse truck, a 1.4% share (Colorado: 2.8%).
Route planning tips for ZIP 80446 fleets
- Plan March schedules with more margin; it is the worst month for truck crashes in Grand County.
- 41.2% of truck crashes were on snow, slush or ice, above Colorado; plan winter equipment checks before the season.
- 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 Grand County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-34 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Grand County) |
|---|---|
| Hwy 40 At Mp 158 | 4 |
| Hwy 40 At Mp 242 | 4 |
| Hwy 40 At Mp 168 | 3 |
| Hwy 40 At Mp 154 | 3 |
| Cr 1 At Mp 4 | 3 |
| Cr 1 1,584 Feet W Of Mp 8 | 2 |
| Hwy 40 .50 Miles E Of Mp 237 | 2 |
| Hwy 40 .60 Miles E Of Mp 198 | 2 |
ZIP 80446 at a glance
| Population | 4,017 |
| Density | 4 per sq mi |
| Median household income | $74,973 |
| Median home value | $651,635 |
| Home ownership | 67% |
Waste facilities and haulers nearby
Historical data: truck crashes in Grand 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 | 8 | — | 0.2 |
| 2000s | 9 | +11% | 0.5 |
| 2010s | 11 | +20% | 0.7 |
| 2020s | 12 | +5% | 0.6 |
Reported truck crashes averaged 8 a year in the 1990s and 12 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 1.0 a year in 2016–19 and 0.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 80446
How many truck crashes happen in ZIP 80446?
142 truck crashes have been reported in Grand County since 2015, with 8 deaths and 60 injuries.
Which month has the most truck crashes in ZIP 80446?
Truck crashes in Grand County peak in March, with 12.7% of the year's crashes.
How many garbage truck accidents happen in ZIP 80446?
2 crashes involving garbage or refuse trucks have been reported in Grand County since 2015, 1.4% of all truck crashes.
How does ZIP 80446 compare with Colorado for truck crashes?
Grand County records 76.5 truck crashes per 100,000 residents a year, against 32.6 across Colorado.
How can I plan a safer truck route in ZIP 80446?
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.