ZIP 11724 (Cold Spring Harbor, NY) truck route planning & crash data
Plan safer truck routes around ZIP 11724: 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).
The headline for Suffolk County: +115% reported truck crashes a year in the 2010s vs the 2000s (378 vs 176).
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
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.
By time of day, 8–9 am stands out with 9.1% of truck crashes.
3.4% of truck crashes here happened on snow, slush or ice, against 9.4% across New York.
Where crashes happen
Within this area, I-495 had the most fatal crashes involving a large truck since 2015 (6). After it: SR-25 (3), SR-109 (2) and SR-24 (2).
Garbage & waste trucks
Garbage and refuse trucks were involved in 129 crashes, 2.9% of the total, against 3.6% across New York.
Garbage-truck crashes peak in March (12% of them).
Per 100 crashes, garbage trucks recorded 1.7 deaths compared with 1.6 for all trucks.
Route planning tips for ZIP 11724 fleets
- Review driver schedules for August, the month with the most truck crashes.
- Look at alternatives to I-495 at busy times: it leads this area in fatal truck crashes.
- Garbage-truck crashes here peak in March; review collection routes for that month.
- Morning starts matter: 30.4% of truck crashes fall between 6 and 10 am, higher than New York.
- 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 | 6 |
| SR-25 | 3 |
| SR-109 | 2 |
| SR-24 | 2 |
| 1049 Commack Rd | 1 |
| CR-105 Jerusalem Ave | 1 |
| CR-11 | 1 |
| Carlls Straight Path | 1 |
| Commack Rd | 1 |
| Glen Cove 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 11724 at a glance
| Population | 3,073 |
| Density | 307 per sq mi |
| Median household income | $250,001 |
| Median home value | $1,648,651 |
| Home ownership | 93% |
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 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 11724
How many truck accidents are there in ZIP 11724?
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 11724?
NHTSA data shows I-495 with 6 fatal large-truck crashes within 10 miles of ZIP 11724 since 2015, the highest of any road.
When do most truck crashes happen in ZIP 11724?
The worst month is August: 10.0% of truck crashes in Suffolk County happen then.
How many garbage truck crashes are there in ZIP 11724?
Since 2015, Suffolk County has reported 129 garbage-truck crashes, or 2.9% of its truck crashes.
How does ZIP 11724 compare with New York for truck crashes?
The yearly rate is 35.0 truck crashes per 100,000 residents in Suffolk County, vs 28.0 for New York.
How can I plan a safer truck route in ZIP 11724?
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.