ZIP 73550 (Hollis, OK) truck route planning & crash data
Plan safer truck routes around ZIP 73550: commercial truck and garbage truck crashes here and in Harmon 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
1 of 28 truck crashes since 2015.
Deadliest roads
How Harmon County compares with Oklahoma
Harmon County against Oklahoma and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Harmon County stands out
Full comparison
| Measure (2015–2025) | Harmon County | Oklahoma | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 110.0 | 79.3 | 49.7 | 1.4× the state |
| Deaths per 100 crashes | 14.3 | 4.1 | 3.4 | 3.5× the state |
| Injuries per crash | 0.21 | 0.44 | 0.49 | 52% below the state |
| Garbage-truck share | 3.6% | 1.4% | 2.3% | 2.5× the state |
| On snow, slush or ice | 0.0% | 5.3% | 6.2% | 100% below the state |
| Morning rush (6–10 am) | 25.0% | 22.6% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 7.1% | 12.8% | 13.8% | 44% below the state |
| Winter months (Nov–Mar) | 10.7% | 40.4% | 41.9% | 74% below the state |
| After dark | 17.9% | 25.4% | 24.8% | 30% below the state |
Compared with Oklahoma, Harmon County is lower on injuries per crash, on snow, slush or ice and in rain, sleet or snow. It stands out for higher crashes per 100k residents / yr, deaths per 100 crashes and garbage-truck share.
Harmon County at a glance: 14.3 people killed per 100 truck crashes (Oklahoma: 4.1).
Overview
Since 2015, 28 crashes involving commercial trucks have been reported in Harmon County. They injured 6 people and killed 4.
In complete reporting years that works out to about one truck crash every 143 days.
When crashes happen
The worst month is September with 21.4% of truck crashes; the quietest is February at 0.0%.
Winter months (Nov–Mar) carry 10.7% of truck crashes, vs 40.4% for Oklahoma.
More truck crashes happen at 10–11 am than at any other hour (10.7%).
Road surface: 0.0% of truck crashes were on snow, slush or ice (Oklahoma: 5.3%).
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of ZIP 73550 happened on US-62 (3) and SR-30 (1); no road leads clearly.
Garbage & waste trucks
Garbage trucks account for 1 of the truck crashes here, or 3.6%, compared with 1.4% in Oklahoma.
Route planning tips for ZIP 73550 fleets
- Build extra time into September routes: it has the most truck crashes here.
- The morning rush (6–10 am) holds 25.0% of truck crashes here, more than Oklahoma; adjust start times where you can.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
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 Harmon County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-62 | 3 |
| SR-30 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Harmon County) |
|---|---|
| US-62 | 13 |
| State Highway 30 | 3 |
| United States Highway 62 | 3 |
| E 1660 Rd | 2 |
| State Highway 9 | 2 |
| County Road 1710 | 1 |
| Cr 1610 | 1 |
| Sh 30 | 1 |
ZIP 73550 at a glance
| Population | 2,179 |
| Density | 4 per sq mi |
| Median household income | $43,804 |
| Median home value | $80,155 |
| Home ownership | 67% |
Historical data: truck crashes in Harmon 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 | 1 | — | 0.4 |
| 2000s | 2 | +186% | 0.0 |
| 2010s | 3 | +4% | 0.3 |
| 2020s | 2 | -10% | 0.4 |
From the 1990s to the 2020s, yearly reported truck crashes went from 1 to 2. Some of the change may reflect how crashes were reported. NHTSA counts 0.2 fatal large-truck crashes a year in 2016–19 and 0.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 73550
How common are truck crashes in ZIP 73550?
Since 2015, 28 crashes involving commercial trucks were reported in Harmon County (6 injured, 4 killed).
Which month has the most truck crashes in ZIP 73550?
Truck crashes in Harmon County peak in September, with 21.4% of the year's crashes.
How many garbage truck crashes are there in ZIP 73550?
Garbage trucks were involved in 1 reported crash in Harmon County since 2015 (3.6% of truck crashes).
How do truck crashes in ZIP 73550 compare with Oklahoma?
The yearly rate is 110.0 truck crashes per 100,000 residents in Harmon County, vs 79.3 for Oklahoma.
How can I plan a safer truck route in ZIP 73550?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.