Mililani Town, HI truck route planning & crash data
Plan safer truck routes in Mililani Town: commercial truck and garbage truck crashes in Mililani Town and Honolulu County, dangerous roads, seasonality and route safety data for fleets. Patterns use Honolulu County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
2.5 deaths per 100 garbage-truck crashes vs 3.6 for all trucks.
Deadliest roads
How Honolulu County compares with Hawaii
Honolulu County against Hawaii and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Honolulu County stands out
Full comparison
| Measure (2015–2025) | Honolulu County | Hawaii | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 8.5 | 7.3 | 49.7 | 1.2× the state |
| Deaths per 100 crashes | 3.6 | 6.2 | 3.4 | 42% below the state |
| Injuries per crash | 0.66 | 0.70 | 0.49 | same |
| Garbage-truck share | 8.6% | 7.9% | 2.3% | 1.1× the state |
| On snow, slush or ice | 0.0% | 0.0% | 6.2% | |
| Morning rush (6–10 am) | 30.5% | 30.0% | 23.7% | same |
| In rain, sleet or snow | 12.4% | 12.1% | 13.8% | same |
| Winter months (Nov–Mar) | 42.3% | 41.3% | 41.9% | same |
| After dark | 19.8% | 20.1% | 24.8% | same |
Compared with Hawaii, Honolulu County is lower on deaths per 100 crashes. It stands out for higher crashes per 100k residents / yr and garbage-truck share.
What stands out in Honolulu County: February more garbage-truck crashes happen in February than in any other month (15%).
Overview
Police reported 982 crashes involving commercial trucks in Honolulu County since 2015: 652 people were injured and 35 were killed.
That averages about one truck crash every 4 days in fully reported years.
Mililani Town had 26 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Honolulu County numbers.
When crashes happen
September has the most truck crashes, 9.8% of the yearly total, while April has the fewest (6.8%).
November through March accounts for 42.3% of truck crashes here, compared with 41.3% in Hawaii.
By time of day, 8–9 am stands out with 9.6% of truck crashes.
Where crashes happen
The deadliest road for trucks within 10 miles of Mililani Town is I-H1, with 3 fatal large-truck crashes since 2015. Next come CR-BENNION Drive (1), CR-ELLIOTT Street (1) and CR-GEIGER Road (1).
Garbage & waste trucks
Garbage trucks account for 84 of the truck crashes here, or 8.6%, compared with 7.9% in Hawaii.
Garbage-truck crashes peak in February (15% of them).
Per 100 crashes, garbage trucks recorded 2.5 deaths compared with 3.6 for all trucks.
Route planning tips for Mililani Town fleets
- Plan September schedules with more margin; it is the worst month for truck crashes in Honolulu County.
- Look at alternatives to I-H1 at busy times: it leads this area in fatal truck crashes.
- Garbage-truck crashes here peak in February; review collection routes for that month.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
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 Honolulu County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-H1 | 3 |
| CR-BENNION Drive | 1 |
| CR-ELLIOTT Street | 1 |
| CR-GEIGER Road | 1 |
| CR-NAIO Lane | 1 |
| CR-OLIVE Ave | 1 |
| CR-ROOSEVELT Ave | 1 |
| I-H2 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Honolulu County) |
|---|---|
| Kalaeloa Blvd / Kapolei Pkwy | 3 |
| Exit 1 / 500' W Of Kalaeloa Blvd | 2 |
| Farrington Hwy / 290' W Of Lualualei | 2 |
| Farrington Hwy / 50' E Of Aliinui Dr | 2 |
| Farrington Hwy / 50' W Of Pohakunui Ave | 2 |
| Farrington Hwy / 515' W Of Maipele St | 2 |
| H-1 Eb / .5 Miles Nw Of Exit 1A Offramp | 2 |
| H-1 Eb / 135' W Of Kaonohi St Overpass | 2 |
Mililani Town at a glance
| Land area | 4.0 sq mi |
| Median household income (ZIP 96797) | $114,654 |
| Median home value (ZIP 96797) | $825,440 |
Waste facilities and haulers nearby
Historical data: truck crashes in Honolulu 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 | 42 | — | 2.8 |
| 2000s | 86 | +105% | 2.1 |
| 2010s | 80 | -6% | 1.5 |
| 2020s | 83 | +3% | 2.8 |
From the 1990s to the 2020s, yearly reported truck crashes went from 42 to 83. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 1.5 a year in 2016–19, 2.8 a year in 2020–24.
Nearby places
Questions fleets ask about Mililani Town
How many truck accidents are there in Mililani Town?
982 truck crashes have been reported in Honolulu County since 2015, with 35 deaths and 652 injuries.
Which road has the most fatal truck crashes in Mililani Town?
Since 2015, I-H1 has had the most fatal large-truck crashes within 10 miles of Mililani Town: 3.
What is the worst month for truck crashes in Mililani Town?
The worst month is September: 9.8% of truck crashes in Honolulu County happen then.
How many garbage truck crashes are there in Mililani Town?
84 crashes involving garbage or refuse trucks have been reported in Honolulu County since 2015, 8.6% of all truck crashes.
How does Mililani Town compare with Hawaii for truck crashes?
Honolulu County records 8.5 truck crashes per 100,000 residents a year, against 7.3 across Hawaii.
How do I plan a garbage truck route in Mililani Town?
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.