ZIP 77433 (Cypress, TX) truck route planning & crash data
Plan safer truck routes around ZIP 77433: commercial truck and garbage truck crashes here and in Harris 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
2.0 deaths per 100 garbage-truck crashes vs 2.0 for all trucks.
Deadliest roads
How Harris County compares with Texas
Harris County against Texas and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Harris County stands out
Full comparison
| Measure (2015–2025) | Harris County | Texas | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 48.4 | 62.9 | 49.7 | 23% below the state |
| Deaths per 100 crashes | 2.0 | 4.1 | 3.4 | 51% below the state |
| Injuries per crash | 0.61 | 0.58 | 0.49 | same |
| Garbage-truck share | 1.1% | 1.1% | 2.3% | same |
| On snow, slush or ice | 0.4% | 1.7% | 6.2% | 75% below the state |
| Morning rush (6–10 am) | 24.3% | 22.6% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 9.9% | 11.3% | 13.8% | 12% below the state |
| Winter months (Nov–Mar) | 40.4% | 40.8% | 41.9% | same |
| After dark | 22.7% | 27.0% | 24.8% | 16% below the state |
Harris County has lower values than Texas for crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. Where it is higher: morning rush (6–10 am).
What stands out in ZIP 77433: US-290 deadliest road: 4 fatal truck crashes within 10 miles of ZIP 77433 since 2015.
Overview
Harris County has recorded 28,123 truck crashes since 2015, with 17,177 people injured and 550 killed.
That averages about 7 truck crashes a day in fully reported years.
When crashes happen
The worst month is March with 8.8% of truck crashes; the quietest is December at 7.3%.
November through March accounts for 40.4% of truck crashes here, compared with 40.8% in Texas.
The busiest hour is 12–1 pm, with 7.1% of truck crashes.
Snow, slush or ice was on the road in 0.4% of truck crashes, compared with 1.7% in Texas.
Where crashes happen
Within this area, US-290 had the most fatal crashes involving a large truck since 2015 (4). Next come SR-99 (3), CR-BECKER Rd (2) and CR-QUEENSTON Blvd (1).
Garbage & waste trucks
309 crashes involved a garbage or refuse truck, a 1.1% share (Texas: 1.1%).
Garbage-truck crashes peak in June (11% of them).
They recorded 2.0 deaths per 100 crashes, against 2.0 for all trucks.
Route planning tips for ZIP 77433 fleets
- Review driver schedules for March, the month with the most truck crashes.
- Check whether your routes use US-290, the road with the most fatal truck crashes in this area.
- Garbage-truck crashes here peak in June; review collection routes for that month.
- 24.3% of truck crashes happen between 6 and 10 am, above Texas; 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.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Harris County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-290 | 4 |
| SR-99 | 3 |
| CR-BECKER Rd | 2 |
| CR-QUEENSTON Blvd | 1 |
| CR-TUCKERTON Rd | 1 |
| Clay Rd | 1 |
| Fm 29/Waller-Tomball Rd | 1 |
| Fm 2920/Cr-Waller Tomball Rd | 1 |
| Fm 529 | 1 |
| Fm 529/Spencer Rd | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Harris County) |
|---|---|
| South Fwy | 202 |
| Katy Fwy | 100 |
| East Fwy | 98 |
| Aldine Bender Rd | 93 |
| La Porte Fwy | 82 |
| N Sam Houston Pkwy | 80 |
| Pasadena Fwy | 78 |
| Fairbanks N Houston Rd | 73 |
ZIP 77433 at a glance
| Population | 116,550 |
| Density | 763 per sq mi |
| Median household income | $143,934 |
| Median home value | $412,332 |
| Home ownership | 82% |
Waste facilities and haulers nearby
Historical data: truck crashes in Harris 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 | 2,530 | — | 30.7 |
| 2000s | 2,084 | -18% | 30.4 |
| 2010s | 2,136 | +2% | 30.9 |
| 2020s | 2,485 | +16% | 47.6 |
Reported truck crashes averaged 2,530 a year in the 1990s and 2,485 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal crashes involving a large truck averaged 35.5 a year in 2016–19 and 47.6 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 77433
How many truck accidents are there in ZIP 77433?
Since 2015, 28,123 crashes involving commercial trucks were reported in Harris County (17,177 injured, 550 killed).
What is the most dangerous road for trucks in ZIP 77433?
NHTSA data shows US-290 with 4 fatal large-truck crashes within 10 miles of ZIP 77433 since 2015, the highest of any road.
When do most truck crashes happen in ZIP 77433?
March has the most truck crashes in Harris County, 8.8% of the yearly total.
How many garbage truck accidents happen in ZIP 77433?
309 crashes involving garbage or refuse trucks have been reported in Harris County since 2015, 1.1% of all truck crashes.
How do truck crashes in ZIP 77433 compare with Texas?
The yearly rate is 48.4 truck crashes per 100,000 residents in Harris County, vs 62.9 for Texas.
What is the best way to plan truck routes in ZIP 77433?
Use the free Route Planner: enter your stops to get a risk score, safer alternatives and the low bridges on your route.
2026 is a partial year. Updated October 2026.