ZIP 11777 (Port Jefferson, NY) truck route planning & crash data
Plan safer truck routes around ZIP 11777: 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 has lower values than New York for 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).
The headline for Suffolk County: +115% change in yearly reported truck crashes from the 2000s (176) to the 2010s (378).
Overview
Police reported 4,506 crashes involving commercial trucks in Suffolk County since 2015: 3,537 people were injured and 83 were killed.
Across the years with complete reporting, that is roughly 1 truck crash every day.
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
SR-25 leads within 10 miles of ZIP 11777 with 4 fatal crashes involving a large truck since 2015. After it: CR-83 (2), SR-112 (2) and Long Island Ave (1).
Garbage & waste trucks
129 crashes involved a garbage or refuse truck, a 2.9% share (New York: 3.6%).
The most garbage-truck crashes happen in March (12%).
Per 100 crashes, garbage trucks recorded 1.7 deaths compared with 1.6 for all trucks.
Route planning tips for ZIP 11777 fleets
- Review driver schedules for August, the month with the most truck crashes.
- Where you can, review stops along SR-25; it has the most fatal large-truck crashes nearby.
- 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
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.
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-25 | 4 |
| CR-83 | 2 |
| SR-112 | 2 |
| Long Island Ave | 1 |
| Oxhead Rd | 1 |
| SR-25A | 1 |
| SR-347 | 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 11777 at a glance
| Population | 9,396 |
| Density | 826 per sq mi |
| Median household income | $150,505 |
| Median home value | $675,192 |
| Home ownership | 75% |
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 11777
How many truck accidents are there in ZIP 11777?
Since 2015, 4,506 crashes involving commercial trucks were reported in Suffolk County (3,537 injured, 83 killed).
Where do fatal truck crashes happen most in ZIP 11777?
SR-25 had 4 fatal crashes involving a large truck within 10 miles of ZIP 11777 since 2015, more than any other road.
When do most truck crashes happen in ZIP 11777?
August has the most truck crashes in Suffolk County, 10.0% of the yearly total.
Are garbage truck crashes common in ZIP 11777?
Since 2015, Suffolk County has reported 129 garbage-truck crashes, or 2.9% of its truck crashes.
How do truck crashes in ZIP 11777 compare with New York?
The yearly rate is 35.0 truck crashes per 100,000 residents in Suffolk County, vs 28.0 for New York.
What is the best way to plan truck routes in ZIP 11777?
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.