ZIP 74643 (Lamont, OK) truck route planning & crash data
Plan safer truck routes around ZIP 74643: commercial truck and garbage truck crashes here and in Grant 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
0 of 89 truck crashes since 2015.
Deadliest roads
How Grant County compares with Oklahoma
Grant County against Oklahoma and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Grant County stands out
Full comparison
| Measure (2015–2025) | Grant County | Oklahoma | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 185.2 | 79.3 | 49.7 | 2.3× the state |
| Deaths per 100 crashes | 3.6 | 4.1 | 3.4 | 12% below the state |
| Injuries per crash | 0.38 | 0.44 | 0.49 | 14% below the state |
| Garbage-truck share | 0.0% | 1.4% | 2.3% | 100% below the state |
| On snow, slush or ice | 2.4% | 5.3% | 6.2% | 55% below the state |
| Morning rush (6–10 am) | 17.9% | 22.6% | 23.7% | 21% below the state |
| In rain, sleet or snow | 3.6% | 12.8% | 13.8% | 72% below the state |
| Winter months (Nov–Mar) | 40.5% | 40.4% | 41.9% | same |
| After dark | 28.6% | 25.4% | 24.8% | 1.1× the state |
Grant County has lower values than Oklahoma for deaths per 100 crashes, injuries per crash and garbage-truck share. It runs above Oklahoma on crashes per 100k residents / yr and after dark.
Grant County at a glance: 0 garbage-truck share of crashes is 0.0%, against 1.4% for Oklahoma.
Overview
Since 2015, 89 crashes involving commercial trucks have been reported in Grant County. They injured 34 people and killed 5.
Across the years with complete reporting, that is roughly one truck crash every 48 days.
When crashes happen
Truck crashes peak in May (13.5% of the year) and are lowest in November (4.5%).
Winter months (Nov–Mar) carry 40.5% of truck crashes, vs 40.4% for Oklahoma.
By time of day, 3–4 pm stands out with 13.5% of truck crashes.
2.4% of truck crashes here happened on snow, slush or ice, against 5.3% across Oklahoma.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 74643 since 2015: SR-74 (1). No single road stands out.
Garbage & waste trucks
No crashes involving garbage or refuse trucks have been reported in Grant County since 2015.
Route planning tips for ZIP 74643 fleets
- Plan May schedules with more margin; it is the worst month for truck crashes in Grant County.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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 Grant County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-74 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Grant County) |
|---|---|
| US-60 | 17 |
| US-64 | 10 |
| US-81 | 9 |
| Ok-11 | 8 |
| Sh-132 | 6 |
| State Highway 132 | 5 |
| Sh-11 | 4 |
| County Road 880 | 3 |
ZIP 74643 at a glance
| Population | 512 |
| Density | 2 per sq mi |
| Median household income | $68,929 |
| Median home value | $75,330 |
| Home ownership | 76% |
Waste facilities and haulers nearby
Historical data: truck crashes in Grant 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 | 6 | — | 0.3 |
| 2000s | 7 | +20% | 0.3 |
| 2010s | 19 | +175% | 0.6 |
| 2020s | 8 | -60% | 0.2 |
Reported truck crashes averaged 6 a year in the 1990s and 8 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 0.2 a year in 2016–19 and 0.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 74643
How many truck crashes happen in ZIP 74643?
89 truck crashes have been reported in Grant County since 2015, with 5 deaths and 34 injuries.
When do most truck crashes happen in ZIP 74643?
May has the most truck crashes in Grant County, 13.5% of the yearly total.
Are garbage truck crashes common in ZIP 74643?
Since 2015, Grant County has reported 0 garbage-truck crashes, or 0.0% of its truck crashes.
How do truck crashes in ZIP 74643 compare with Oklahoma?
Per 100,000 residents, Grant County has 185.2 truck crashes a year; Oklahoma has 79.3.
How do I plan a garbage truck route in ZIP 74643?
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.