ZIP 11946 (Hampton Bays, NY) truck route planning & crash data
Plan safer truck routes around ZIP 11946: 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).
What stands out in Suffolk County: +115% yearly reported truck crashes went from 176 in the 2000s to 378 in the 2010s.
Overview
Police reported 4,506 crashes involving commercial trucks in Suffolk County since 2015: 3,537 people were injured and 83 were killed.
That averages about 1 truck crash a day in fully reported years.
When crashes happen
August has the most truck crashes, 10.0% of the yearly total, while March has the fewest (6.8%).
The five winter months (November to March) hold 36.0% of truck crashes, against 41.8% across New York.
More truck crashes happen at 8–9 am than at any other hour (9.1%).
Road surface: 3.4% of truck crashes were on snow, slush or ice (New York: 9.4%).
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 11946 since 2015: CR-104 Quogue Riverhead Rd (1), CR-105 Cross River Dr (1), SR-27 (1) and Speonk Riverhead Rd (1). No single road stands out.
Garbage & waste trucks
Garbage trucks account for 129 of the truck crashes here, or 2.9%, compared with 3.6% in New York.
Their busiest month is March, with 12% of garbage-truck crashes.
Deaths per 100 garbage-truck crashes: 1.7, vs 1.6 for all truck crashes.
Route planning tips for ZIP 11946 fleets
- Build extra time into August routes: it has the most truck crashes here.
- Waste haulers: March is the peak month for garbage-truck crashes in Suffolk County.
- The morning rush (6–10 am) holds 30.4% of truck crashes here, more than New York; adjust start times where you can.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
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 Suffolk County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| CR-104 Quogue Riverhead Rd | 1 |
| CR-105 Cross River Dr | 1 |
| SR-27 | 1 |
| Speonk Riverhead Rd | 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 11946 at a glance
| Population | 15,819 |
| Density | 452 per sq mi |
| Median household income | $133,918 |
| Median home value | $733,965 |
| Home ownership | 82% |
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 |
Reported truck crashes averaged 166 a year in the 1990s and 527 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 5.5 fatal large-truck crashes a year in 2016–19 and 8.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 11946
How many truck accidents are there in ZIP 11946?
Suffolk County has had 4,506 reported truck crashes since 2015, injuring 3,537 people and killing 83.
What is the worst month for truck crashes in ZIP 11946?
Truck crashes in Suffolk County peak in August, with 10.0% of the year's crashes.
Are garbage truck crashes common in ZIP 11946?
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 11946 compare with New York?
Suffolk County records 35.0 truck crashes per 100,000 residents a year, against 28.0 across New York.
How do I plan a garbage truck route in ZIP 11946?
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.