Great River, NY truck route planning & crash data
Plan safer truck routes in Great River: commercial truck and garbage truck crashes in Great River and Suffolk County, dangerous roads, seasonality and route safety data for fleets. Patterns use Suffolk County numbers.
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 Great River: 2.1× yearly fatal truck crashes within 10 miles of Great River: 1.8 in 2016–19, 3.6 in 2020–24.
Overview
Since 2015, 4,506 crashes involving commercial trucks have been reported in Suffolk County. They injured 3,537 people and killed 83.
That averages about 1 truck crash a day in fully reported years.
With 0 truck crashes reported in Great River since 2015, this page uses Suffolk County numbers for its patterns and comparisons.
98% of truck crash reports in Suffolk County since 2015 leave the city field blank; place counts include only reports that name the place.
When crashes happen
Truck crashes peak in August (10.0% of the year) and are lowest in March (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
I-495 leads within 10 miles of Great River with 5 fatal crashes involving a large truck since 2015. Next come SR-27 (4), SR-454 (4) and 1049 Commack Rd (1).
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.
They recorded 1.7 deaths per 100 crashes, against 1.6 for all trucks.
Route planning tips for Great River fleets
- Plan August schedules with more margin; it is the worst month for truck crashes in Suffolk County.
- Where you can, review stops along I-495; it has the most fatal large-truck crashes nearby.
- Garbage-truck crashes here peak in March; review collection routes for that month.
- The morning rush (6–10 am) holds 30.4% 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
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 was incomplete in 2023, 2024 and 2025, so those years are greyed out and left out of rates and comparisons.
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) |
|---|---|
| I-495 | 5 |
| SR-27 | 4 |
| SR-454 | 4 |
| 1049 Commack Rd | 1 |
| 906C Sunrise Hwy Service Rd | 1 |
| CR-100 Suffolk Ave | 1 |
| CR-67 Motor Pkwy | 1 |
| CR-83 N Ocean Ave | 1 |
| CR-85 Montauk Hwy | 1 |
| Commack 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 |
Great River at a glance
| Land area | 4.2 sq mi |
| Median household income (ZIP 11739) | $164,286 |
| Median home value (ZIP 11739) | $852,582 |
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. NHTSA counts 5.5 fatal large-truck crashes a year in 2016–19 and 8.2 a year in 2020–24.
Nearby places
Questions fleets ask about Great River
How many truck accidents are there in Great River?
Since 2015, 4,506 crashes involving commercial trucks were reported in Suffolk County (3,537 injured, 83 killed).
Which road has the most fatal truck crashes in Great River?
Since 2015, I-495 has had the most fatal large-truck crashes within 10 miles of Great River: 5.
What is the worst month for truck crashes in Great River?
The worst month is August: 10.0% of truck crashes in Suffolk County happen then.
Are garbage truck crashes common in Great River?
Since 2015, Suffolk County has reported 129 garbage-truck crashes, or 2.9% of its truck crashes.
What is the truck crash rate in Great River compared 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 Great River?
Paste your stops into the free CurbWaste Route Planner: it scores your route against fatal-crash locations, suggests safer alternatives and flags low bridges.
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.