ZIP 74730 (Calera, OK) truck route planning & crash data
Plan safer truck routes around ZIP 74730: commercial truck and garbage truck crashes here and in Bryan 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
7 of 555 truck crashes since 2015.
Deadliest roads
How Bryan County compares with Oklahoma
Bryan County against Oklahoma and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Bryan County stands out
Full comparison
| Measure (2015–2025) | Bryan County | Oklahoma | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 103.4 | 79.3 | 49.7 | 1.3× the state |
| Deaths per 100 crashes | 6.3 | 4.1 | 3.4 | 1.5× the state |
| Injuries per crash | 0.42 | 0.44 | 0.49 | same |
| Garbage-truck share | 1.4% | 1.4% | 2.3% | same |
| On snow, slush or ice | 4.0% | 5.3% | 6.2% | 23% below the state |
| Morning rush (6–10 am) | 23.6% | 22.6% | 23.7% | same |
| In rain, sleet or snow | 10.0% | 12.8% | 13.8% | 22% below the state |
| Winter months (Nov–Mar) | 40.6% | 40.4% | 41.9% | same |
| After dark | 27.1% | 25.4% | 24.8% | same |
Compared with Oklahoma, Bryan County is lower on on snow, slush or ice and in rain, sleet or snow. Where it is higher: crashes per 100k residents / yr and deaths per 100 crashes.
What stands out in ZIP 74730: US-69 11 fatal truck crashes since 2015, more than any other road within 10 miles of ZIP 74730.
Overview
Since 2015, 555 crashes involving commercial trucks have been reported in Bryan County. They injured 232 people and killed 34.
In complete reporting years that works out to about one truck crash every 7 days.
When crashes happen
Truck crashes peak in March (10.5% of the year) and are lowest in April (5.6%).
Winter months (Nov–Mar) carry 40.6% of truck crashes, vs 40.4% for Oklahoma.
The busiest hour is 8–9 am, with 7.6% of truck crashes.
4.0% of truck crashes here happened on snow, slush or ice, against 5.3% across Oklahoma.
Where crashes happen
The deadliest road for trucks within 10 miles of ZIP 74730 is US-69, with 11 fatal large-truck crashes since 2015. Next come SR-78 (2), US-70 (2) and CR-LEAVENWORTH Trail (1).
Garbage & waste trucks
Garbage and refuse trucks were involved in 7 crashes, 1.3% of the total, against 1.4% across Oklahoma.
Route planning tips for ZIP 74730 fleets
- Review driver schedules for March, the month with the most truck crashes.
- Check whether your routes use US-69, the road with the most fatal truck crashes in this area.
- 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.
Reporting to FMCSA was incomplete in 2019; rates and comparisons skip those years.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Bryan County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-69 | 11 |
| SR-78 | 2 |
| US-70 | 2 |
| CR-LEAVENWORTH Trail | 1 |
| US-75 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Bryan County) |
|---|---|
| US-69 | 146 |
| US-70 | 38 |
| Sh-78 | 20 |
| State Highway 78 | 15 |
| Us Hwy 69/75 | 13 |
| Ok-78 | 13 |
| SR-69 | 13 |
| Hwy 69/75 | 9 |
ZIP 74730 at a glance
| Population | 5,807 |
| Density | 35 per sq mi |
| Median household income | $68,177 |
| Median home value | $143,733 |
| Home ownership | 63% |
Waste facilities and haulers nearby
Historical data: truck crashes in Bryan 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 | 26 | — | 1.6 |
| 2000s | 30 | +17% | 1.9 |
| 2010s | 50 | +66% | 2.7 |
| 2020s | 50 | +1% | 1.6 |
Reported truck crashes averaged 26 a year in the 1990s and 50 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 3.2 fatal large-truck crashes a year in 2016–19 and 1.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 74730
How common are truck crashes in ZIP 74730?
Bryan County has had 555 reported truck crashes since 2015, injuring 232 people and killing 34.
Which road has the most fatal truck crashes in ZIP 74730?
Since 2015, US-69 has had the most fatal large-truck crashes within 10 miles of ZIP 74730: 11.
What is the worst month for truck crashes in ZIP 74730?
March has the most truck crashes in Bryan County, 10.5% of the yearly total.
How many garbage truck accidents happen in ZIP 74730?
Garbage trucks were involved in 7 reported crashes in Bryan County since 2015 (1.3% of truck crashes).
How does ZIP 74730 compare with Oklahoma for truck crashes?
Per 100,000 residents, Bryan County has 103.4 truck crashes a year; Oklahoma has 79.3.
How can I plan a safer truck route in ZIP 74730?
Paste your stops into the free CurbWaste Route Planner: it scores your route against fatal-crash locations, suggests safer alternatives and flags low bridges.
Crash reporting to FMCSA was incomplete in 2019; those years are greyed out and left out of rates. 2026 is a partial year. Updated October 2026.