Mayfield, UT truck route planning & crash data
Plan safer truck routes in Mayfield: commercial truck and garbage truck crashes in Mayfield and Sanpete County, dangerous roads, seasonality and route safety data for fleets. Patterns use Sanpete County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
1 of 62 truck crashes since 2015.
Deadliest roads
How Sanpete County compares with Utah
Sanpete County against Utah and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Sanpete County stands out
Full comparison
| Measure (2015–2025) | Sanpete County | Utah | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 17.5 | 35.6 | 49.7 | 51% below the state |
| Deaths per 100 crashes | 10.2 | 3.6 | 3.4 | 2.8× the state |
| Injuries per crash | 0.76 | 0.47 | 0.49 | 1.6× the state |
| Garbage-truck share | 1.7% | 1.5% | 2.3% | 1.1× the state |
| On snow, slush or ice | 6.8% | 9.0% | 6.2% | 25% below the state |
| Morning rush (6–10 am) | 22.0% | 23.6% | 23.7% | same |
| In rain, sleet or snow | 8.5% | 15.8% | 13.8% | 46% below the state |
| Winter months (Nov–Mar) | 32.2% | 43.0% | 41.9% | 25% below the state |
| After dark | 20.3% | 24.1% | 24.8% | 16% below the state |
Sanpete County has lower values than Utah for crashes per 100k residents / yr, on snow, slush or ice and in rain, sleet or snow. It runs above Utah on deaths per 100 crashes, injuries per crash and garbage-truck share.
The headline for Sanpete County: 10.2 deaths for every 100 truck crashes, against 3.6 across Utah.
Overview
Sanpete County has recorded 62 truck crashes since 2015, with 48 people injured and 6 killed.
In complete reporting years that works out to about one truck crash every 68 days.
Only 0 truck crashes were reported in Mayfield since 2015; patterns below come from Sanpete County as a whole.
When crashes happen
Truck crashes peak in October (16.1% of the year) and are lowest in March (1.6%).
Winter months (Nov–Mar) carry 32.2% of truck crashes, vs 43.0% for Utah.
By time of day, 12–1 pm stands out with 14.5% of truck crashes.
Snow, slush or ice was on the road in 6.8% of truck crashes, compared with 9.0% in Utah.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of Mayfield since 2015: US-89 (1). No single road stands out.
Garbage & waste trucks
Garbage and refuse trucks were involved in 1 crash, 1.6% of the total, against 1.5% across Utah.
Route planning tips for Mayfield fleets
- Review driver schedules for October, the month with the most truck crashes.
- 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 Sanpete County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-89 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Sanpete County) |
|---|---|
| SR-89 | 9 |
| SR-132 | 7 |
| Sr-89, At - 1 Feet P Of Sr-89 | 3 |
| SR-28 | 2 |
| SR-31 | 2 |
| South | 2 |
| Sr-28, | 2 |
| Sr-89 Mp 258, | 2 |
Mayfield at a glance
| Population | 603 |
| Land area | 0.9 sq mi |
| Density | 671 per sq mi |
| Median household income (ZIP 84643) | $69,870 |
| Median home value (ZIP 84643) | $415,644 |
Waste facilities and haulers nearby
Historical data: truck crashes in Sanpete 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 | 9 | — | 0.4 |
| 2000s | 7 | -22% | 0.4 |
| 2010s | 5 | -24% | 0.2 |
| 2020s | 5 | +3% | 0.4 |
In the 1990s about 9 truck crashes a year were reported; in the 2020s, about 5. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 0.2 a year in 2016–19 and 0.4 a year in 2020–24.
Nearby places
Questions fleets ask about Mayfield
How many truck accidents are there in Mayfield?
62 truck crashes have been reported in Sanpete County since 2015, with 6 deaths and 48 injuries.
Which month has the most truck crashes in Mayfield?
The worst month is October: 16.1% of truck crashes in Sanpete County happen then.
How many garbage truck accidents happen in Mayfield?
1 crash involving garbage or refuse trucks have been reported in Sanpete County since 2015, 1.6% of all truck crashes.
How does Mayfield compare with Utah for truck crashes?
The yearly rate is 17.5 truck crashes per 100,000 residents in Sanpete County, vs 35.6 for Utah.
How can I plan a safer truck route in Mayfield?
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.