ZIP 11556 (Uniondale, NY) truck route planning & crash data
Plan safer truck routes around ZIP 11556: commercial truck and garbage truck crashes here and in Nassau 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
0.0 deaths per 100 garbage-truck crashes vs 1.4 for all trucks.
Deadliest roads
How Nassau County compares with New York State
Nassau County against New York State and the US, 2015–2022 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Nassau County stands out
Full comparison
| Measure (2015–2022) | Nassau County | New York State | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 35.5 | 28.0 | 49.7 | 1.3× the state |
| Deaths per 100 crashes | 1.4 | 2.0 | 3.4 | 30% below the state |
| Injuries per crash | 0.71 | 0.73 | 0.49 | same |
| Garbage-truck share | 2.1% | 3.6% | 2.3% | 40% below the state |
| On snow, slush or ice | 3.2% | 9.4% | 6.2% | 66% below the state |
| Morning rush (6–10 am) | 27.7% | 25.1% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 12.2% | 17.9% | 13.8% | 32% below the state |
| Winter months (Nov–Mar) | 38.8% | 41.8% | 41.9% | same |
| After dark | 17.2% | 22.1% | 24.8% | 22% below the state |
Nassau County sits below New York on deaths per 100 crashes, garbage-truck share and on snow, slush or ice. It runs above New York on crashes per 100k residents / yr and morning rush (6–10 am).
The headline for Nassau County: +143% yearly reported truck crashes went from 179 in the 2000s to 436 in the 2010s.
Overview
Nassau County has recorded 4,266 truck crashes since 2015, with 3,181 people injured and 62 killed.
That averages about 1 truck crash a day in fully reported years.
When crashes happen
August has the most truck crashes, 9.8% of the yearly total, while January has the fewest (7.0%).
The five winter months (November to March) hold 38.8% of truck crashes, against 41.8% across New York.
The busiest hour is 8–9 am, with 8.4% of truck crashes.
Snow, slush or ice was on the road in 3.2% of truck crashes, compared with 9.4% in New York.
Where crashes happen
Within this area, I-495 had the most fatal crashes involving a large truck since 2015 (10). After it: SR-27 (6), SR-109 (3) and SR-24 (3).
Garbage & waste trucks
86 crashes involved a garbage or refuse truck, a 2.0% share (New York: 3.6%).
Their busiest month is January, with 17% of garbage-truck crashes.
Deaths per 100 garbage-truck crashes: 0.0, vs 1.4 for all truck crashes.
Route planning tips for ZIP 11556 fleets
- Review driver schedules for August, the month with the most truck crashes.
- Look at alternatives to I-495 at busy times: it leads this area in fatal truck crashes.
- Garbage-truck crashes here peak in January; review collection routes for that month.
- The morning rush (6–10 am) holds 27.7% of truck crashes here, more than New York; adjust start times where you can.
- 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.
Crash reporting for 2023, 2024 and 2025 is incomplete; those years are shown in grey and not used for rates.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Nassau County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-495 | 10 |
| SR-27 | 6 |
| SR-109 | 3 |
| SR-24 | 3 |
| SR-25A | 3 |
| Bellmore Ave | 1 |
| Bunker Ave | 1 |
| CR-1 Guinea Woods Rd | 1 |
| CR-105 Jerusalem Ave | 1 |
| CR-15 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Nassau County) |
|---|---|
| I-495 | 4 |
| Northern St Pkwy | 3 |
| Eb Long Island Expy | 2 |
| Long Island Expy Wb Exit 44 | 2 |
| Portland Ave Westbury | 2 |
| Brookville | 1 |
| E/B I-495, East Hills | 1 |
| E/B Lie Exit 36 | 1 |
ZIP 11556 at a glance
| Population | 0 |
| Density | 0 per sq mi |
Waste facilities and haulers nearby
Historical data: truck crashes in Nassau 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 | 154 | — | 5.6 |
| 2000s | 179 | +16% | 5.0 |
| 2010s | 415 | +131% | 6.3 |
| 2020s | 499 | +20% | 5.2 |
From the 1990s to the 2020s, yearly reported truck crashes went from 154 to 499. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 6.2 a year in 2016–19, 5.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 11556
How many truck accidents are there in ZIP 11556?
4,266 truck crashes have been reported in Nassau County since 2015, with 62 deaths and 3,181 injuries.
What is the most dangerous road for trucks in ZIP 11556?
I-495 had 10 fatal crashes involving a large truck within 10 miles of ZIP 11556 since 2015, more than any other road.
When do most truck crashes happen in ZIP 11556?
August has the most truck crashes in Nassau County, 9.8% of the yearly total.
Are garbage truck crashes common in ZIP 11556?
Since 2015, Nassau County has reported 86 garbage-truck crashes, or 2.0% of its truck crashes.
How do truck crashes in ZIP 11556 compare with New York?
Nassau County records 35.5 truck crashes per 100,000 residents a year, against 28.0 across New York.
What is the best way to plan truck routes in ZIP 11556?
Use the free Route Planner: enter your stops to get a risk score, safer alternatives and the low bridges on your route.
Crash reporting to FMCSA was incomplete in 2023, 2024 and 2025; those years are greyed out and left out of rates. 2026 is a partial year. Updated October 2026.