ZIP 83121 (Frontier, WY) truck route planning & crash data
Plan safer truck routes around ZIP 83121: commercial truck and garbage truck crashes here and in Lincoln 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 245 truck crashes since 2015.
Deadliest roads
How Lincoln County compares with Wyoming
Lincoln County against Wyoming and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Lincoln County stands out
Full comparison
| Measure (2015–2025) | Lincoln County | Wyoming | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 100.0 | 187.2 | 49.7 | 47% below the state |
| Deaths per 100 crashes | 5.2 | 4.5 | 3.4 | 1.2× the state |
| Injuries per crash | 0.35 | 0.43 | 0.49 | 19% below the state |
| Garbage-truck share | 0.9% | 0.4% | 2.3% | 2.2× the state |
| On snow, slush or ice | 29.0% | 45.1% | 6.2% | 36% below the state |
| Morning rush (6–10 am) | 19.1% | 23.4% | 23.7% | 19% below the state |
| In rain, sleet or snow | 20.3% | 25.0% | 13.8% | 19% below the state |
| Winter months (Nov–Mar) | 47.2% | 59.3% | 41.9% | 20% below the state |
| After dark | 38.5% | 32.8% | 24.8% | 1.2× the state |
Lincoln County sits below Wyoming on crashes per 100k residents / yr, injuries per crash and on snow, slush or ice. It stands out for higher deaths per 100 crashes, garbage-truck share and after dark.
Lincoln County at a glance: 1 in 115 garbage-truck share of crashes is 0.9%, against 0.4% for Wyoming.
Overview
Since 2015, 245 crashes involving commercial trucks have been reported in Lincoln County. They injured 86 people and killed 14.
That averages about one truck crash every 17 days in fully reported years.
When crashes happen
January has the most truck crashes, 11.0% of the yearly total, while April has the fewest (5.7%).
The five winter months (November to March) hold 47.2% of truck crashes, against 59.3% across Wyoming.
The busiest hour is 12–1 pm, with 6.9% of truck crashes.
Snow, slush or ice was on the road in 29.0% of truck crashes, compared with 45.1% in Wyoming.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 83121 since 2015: US-30 (1). No single road stands out.
Garbage & waste trucks
Garbage and refuse trucks were involved in 2 crashes, 0.8% of the total, against 0.4% across Wyoming.
Route planning tips for ZIP 83121 fleets
- Build extra time into January routes: it has the most truck crashes here.
- 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 Lincoln County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-30 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Lincoln County) |
|---|---|
| Us 30 & Wy 89 | 3 |
| Us 30 Mp 62.36 | 3 |
| Us 30/Wy 89 Mp .22 | 3 |
| County Road 340 | 2 |
| Us 26/Us 89 Mp 124.27 | 2 |
| Us 30 Mp 39.87 | 2 |
| Us 30 Mp 52.57 | 2 |
| Us 30 Mp 52.67 | 2 |
ZIP 83121 at a glance
| Population | 0 |
| Density | 0 per sq mi |
Waste facilities and haulers nearby
Historical data: truck crashes in Lincoln 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 | 21 | — | 0.9 |
| 2000s | 22 | +4% | 1.0 |
| 2010s | 19 | -11% | 1.0 |
| 2020s | 20 | +4% | 0.6 |
In the 1990s about 21 truck crashes a year were reported; in the 2020s, about 20. Reporting coverage also changed between these periods. Fatal large-truck crashes: 1.2 a year in 2016–19, 0.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 83121
How common are truck crashes in ZIP 83121?
245 truck crashes have been reported in Lincoln County since 2015, with 14 deaths and 86 injuries.
What is the worst month for truck crashes in ZIP 83121?
The worst month is January: 11.0% of truck crashes in Lincoln County happen then.
Are garbage truck crashes common in ZIP 83121?
2 crashes involving garbage or refuse trucks have been reported in Lincoln County since 2015, 0.8% of all truck crashes.
How does ZIP 83121 compare with Wyoming for truck crashes?
Lincoln County records 100.0 truck crashes per 100,000 residents a year, against 187.2 across Wyoming.
How do I plan a garbage truck route in ZIP 83121?
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.