ZIP 11790 (Stony Brook, NY) truck route planning & crash data
Plan safer truck routes around ZIP 11790: commercial truck and garbage truck crashes here and in Suffolk 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
1.7 deaths per 100 garbage-truck crashes vs 1.6 for all trucks.
Deadliest roads
How Suffolk County compares with New York State
Suffolk 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 Suffolk County stands out
Full comparison
| Measure (2015–2022) | Suffolk County | New York State | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 35.0 | 28.0 | 49.7 | 1.2× the state |
| Deaths per 100 crashes | 1.6 | 2.0 | 3.4 | 20% below the state |
| Injuries per crash | 0.77 | 0.73 | 0.49 | same |
| Garbage-truck share | 2.8% | 3.6% | 2.3% | 22% below the state |
| On snow, slush or ice | 3.4% | 9.4% | 6.2% | 64% below the state |
| Morning rush (6–10 am) | 30.4% | 25.1% | 23.7% | 1.2× the state |
| In rain, sleet or snow | 11.1% | 17.9% | 13.8% | 38% below the state |
| Winter months (Nov–Mar) | 36.0% | 41.8% | 41.9% | 14% below the state |
| After dark | 13.5% | 22.1% | 24.8% | 39% below the state |
Suffolk County sits below New York on deaths per 100 crashes, garbage-truck share and on snow, slush or ice. Where it is higher: crashes per 100k residents / yr and morning rush (6–10 am).
ZIP 11790 at a glance: 2.4× yearly fatal truck crashes within 10 miles of ZIP 11790: 1.5 in 2016–19, 3.6 in 2020–24.
Overview
Suffolk County has recorded 4,506 truck crashes since 2015, with 3,537 people injured and 83 killed.
That averages about 1 truck crash a day in fully reported years.
When crashes happen
The worst month is August with 10.0% of truck crashes; the quietest is March at 6.8%.
November through March accounts for 36.0% of truck crashes here, compared with 41.8% in New York.
More truck crashes happen at 8–9 am than at any other hour (9.1%).
3.4% of truck crashes here happened on snow, slush or ice, against 9.4% across New York.
Where crashes happen
Within this area, SR-454 had the most fatal crashes involving a large truck since 2015 (5). After it: I-495 (4), SR-25 (3) and CR-83 (2).
Garbage & waste trucks
Garbage and refuse trucks were involved in 129 crashes, 2.9% of the total, against 3.6% across New York.
Their busiest month is March, with 12% of garbage-truck crashes.
Per 100 crashes, garbage trucks recorded 1.7 deaths compared with 1.6 for all trucks.
Route planning tips for ZIP 11790 fleets
- Build extra time into August routes: it has the most truck crashes here.
- Look at alternatives to SR-454 at busy times: it leads this area in fatal truck crashes.
- Garbage-truck crashes here peak in March; review collection routes for that month.
- 30.4% of truck crashes happen between 6 and 10 am, above New York; consider earlier or later starts where possible.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
Sources: the FMCSA crash file for all reported truck crashes and NHTSA FARS for fatal crashes with a large truck. Every statement here comes straight from those numbers.
Reporting to FMCSA was incomplete in 2023, 2024 and 2025; rates and comparisons skip those years.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Suffolk County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-454 | 5 |
| I-495 | 4 |
| SR-25 | 3 |
| CR-83 | 2 |
| SR-112 | 2 |
| CR-100 Suffolk Ave | 1 |
| CR-11 | 1 |
| CR-67 Motor Pkwy | 1 |
| Express Dr N | 1 |
| Long Island Ave | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Suffolk County) |
|---|---|
| Cross River Drive | 2 |
| Exit 39S Southern State Pkwy | 2 |
| Old Country Road | 2 |
| Broadway | 1 |
| Center Dr. | 1 |
| County Road 39A | 1 |
| Cr 39 | 1 |
| E Jericho Tnpk | 1 |
ZIP 11790 at a glance
| Population | 21,074 |
| Density | 1,116 per sq mi |
| Median household income | $171,133 |
| Median home value | $622,014 |
| Home ownership | 90% |
Waste facilities and haulers nearby
Historical data: truck crashes in Suffolk 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 | 166 | — | 10.3 |
| 2000s | 176 | +6% | 9.6 |
| 2010s | 378 | +115% | 7.7 |
| 2020s | 527 | +39% | 8.2 |
From the 1990s to the 2020s, yearly reported truck crashes went from 166 to 527. Some of the change may reflect how crashes were reported. Fatal large-truck crashes: 5.5 a year in 2016–19, 8.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 11790
How many truck crashes happen in ZIP 11790?
4,506 truck crashes have been reported in Suffolk County since 2015, with 83 deaths and 3,537 injuries.
Where do fatal truck crashes happen most in ZIP 11790?
NHTSA data shows SR-454 with 5 fatal large-truck crashes within 10 miles of ZIP 11790 since 2015, the highest of any road.
Which month has the most truck crashes in ZIP 11790?
The worst month is August: 10.0% of truck crashes in Suffolk County happen then.
How many garbage truck crashes are there in ZIP 11790?
129 crashes involving garbage or refuse trucks have been reported in Suffolk County since 2015, 2.9% of all truck crashes.
How do truck crashes in ZIP 11790 compare with New York?
Suffolk County records 35.0 truck crashes per 100,000 residents a year, against 28.0 across New York.
How can I plan a safer truck route in ZIP 11790?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
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.