ZIP 11970 (South Jamesport, NY) truck route planning & crash data
Plan safer truck routes around ZIP 11970: 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. It stands out for higher crashes per 100k residents / yr and morning rush (6–10 am).
Suffolk County at a glance: +115% change in yearly reported truck crashes from the 2000s (176) to the 2010s (378).
Overview
Since 2015, 4,506 crashes involving commercial trucks have been reported in Suffolk County. They injured 3,537 people and killed 83.
In complete reporting years that works out to about 1 truck crash a day.
When crashes happen
Truck crashes peak in August (10.0% of the year) and are lowest in March (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
Since 2015, fatal crashes with a large truck within 10 miles of ZIP 11970 happened on CR-104 Quogue Riverhead Rd (1), CR-105 Cross River Dr (1), Horton Ave (1), SR-27 (1) and Speonk Riverhead Rd (1); no road leads clearly.
Garbage & waste trucks
Garbage trucks account for 129 of the truck crashes here, or 2.9%, compared with 3.6% in New York.
The most garbage-truck crashes happen in March (12%).
Deaths per 100 garbage-truck crashes: 1.7, vs 1.6 for all truck crashes.
Route planning tips for ZIP 11970 fleets
- Review driver schedules for August, the month with the most truck crashes.
- Waste haulers: March is the peak month for garbage-truck crashes in Suffolk County.
- 30.4% of truck crashes happen between 6 and 10 am, above New York; consider earlier or later starts where possible.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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) |
|---|---|
| CR-104 Quogue Riverhead Rd | 1 |
| CR-105 Cross River Dr | 1 |
| Horton Ave | 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 11970 at a glance
| Population | 416 |
| Density | 408 per sq mi |
| Home ownership | 100% |
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 |
In the 1990s about 166 truck crashes a year were reported; in the 2020s, about 527. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 5.5 a year in 2016–19 and 8.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 11970
How common are truck crashes in ZIP 11970?
Since 2015, 4,506 crashes involving commercial trucks were reported in Suffolk County (3,537 injured, 83 killed).
Which month has the most truck crashes in ZIP 11970?
August has the most truck crashes in Suffolk County, 10.0% of the yearly total.
How many garbage truck crashes are there in ZIP 11970?
Since 2015, Suffolk County has reported 129 garbage-truck crashes, or 2.9% of its truck crashes.
How do truck crashes in ZIP 11970 compare with New York?
Per 100,000 residents, Suffolk County has 35.0 truck crashes a year; New York has 28.0.
What is the best way to plan truck routes in ZIP 11970?
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.