ZIP 77303 (Conroe, TX) truck route planning & crash data
Plan safer truck routes around ZIP 77303: commercial truck and garbage truck crashes here and in Montgomery 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
7.2 deaths per 100 garbage-truck crashes vs 2.5 for all trucks.
Deadliest roads
How Montgomery County compares with Texas
Montgomery County against Texas and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Montgomery County stands out
Full comparison
| Measure (2015–2025) | Montgomery County | Texas | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 46.9 | 62.9 | 49.7 | 25% below the state |
| Deaths per 100 crashes | 2.5 | 4.1 | 3.4 | 39% below the state |
| Injuries per crash | 0.66 | 0.58 | 0.49 | 1.1× the state |
| Garbage-truck share | 1.8% | 1.1% | 2.3% | 1.6× the state |
| On snow, slush or ice | 0.4% | 1.7% | 6.2% | 78% below the state |
| Morning rush (6–10 am) | 24.8% | 22.6% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 11.2% | 11.3% | 13.8% | same |
| Winter months (Nov–Mar) | 41.3% | 40.8% | 41.9% | same |
| After dark | 22.1% | 27.0% | 24.8% | 18% below the state |
Montgomery County has lower values than Texas for crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. It runs above Texas on injuries per crash, garbage-truck share and morning rush (6–10 am).
The headline for ZIP 77303: 2.1× yearly fatal truck crashes within 10 miles of ZIP 77303: 2.0 in 2016–19, 4.2 in 2020–24.
Overview
Police reported 4,045 crashes involving commercial trucks in Montgomery County since 2015: 2,654 people were injured and 99 were killed.
In complete reporting years that works out to about 1 truck crash a day.
When crashes happen
July has the most truck crashes, 9.1% of the yearly total, while January has the fewest (7.2%).
November through March accounts for 41.3% of truck crashes here, compared with 40.8% in Texas.
By time of day, 2–3 pm stands out with 7.5% of truck crashes.
Road surface: 0.4% of truck crashes were on snow, slush or ice (Texas: 1.7%).
Where crashes happen
The deadliest road for trucks within 10 miles of ZIP 77303 is SR-105, with 7 fatal large-truck crashes since 2015. After it: I-45 (6), Fm 3083 (4) and Fm 1484 (3).
Garbage & waste trucks
70 crashes involved a garbage or refuse truck, a 1.7% share (Texas: 1.1%).
The most garbage-truck crashes happen in September (16%).
They recorded 7.2 deaths per 100 crashes, against 2.5 for all trucks.
Route planning tips for ZIP 77303 fleets
- Plan July schedules with more margin; it is the worst month for truck crashes in Montgomery County.
- Check whether your routes use SR-105, the road with the most fatal truck crashes in this area.
- Waste haulers: September is the peak month for garbage-truck crashes in Montgomery County.
- 24.8% of truck crashes happen between 6 and 10 am, above Texas; consider earlier or later starts where possible.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
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.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Montgomery County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-105 | 7 |
| I-45 | 6 |
| Fm 3083 | 4 |
| Fm 1484 | 3 |
| SR-336 | 3 |
| Fm 1314 | 2 |
| CR-ROGERS Rd | 1 |
| Fm 1097 | 1 |
| Fm3083 | 1 |
| I-45Ramp | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Montgomery County) |
|---|---|
| Woodlands Pkwy | 30 |
| I-45 | 26 |
| Rayford Rd | 25 |
| Hardin Store Rd | 23 |
| Fm 1488 | 22 |
| Riley Fuzzel Rd | 22 |
| Research Forest Dr | 17 |
| S 100 Loop 336 West | 14 |
ZIP 77303 at a glance
| Population | 28,854 |
| Density | 183 per sq mi |
| Median household income | $75,348 |
| Median home value | $238,364 |
| Home ownership | 74% |
Waste facilities and haulers nearby
Historical data: truck crashes in Montgomery 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 | 156 | — | 5.5 |
| 2000s | 274 | +76% | 6.1 |
| 2010s | 297 | +8% | 6.2 |
| 2020s | 363 | +22% | 10.2 |
Reported truck crashes averaged 156 a year in the 1990s and 363 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 6.8 fatal large-truck crashes a year in 2016–19 and 10.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 77303
How many truck accidents are there in ZIP 77303?
4,045 truck crashes have been reported in Montgomery County since 2015, with 99 deaths and 2,654 injuries.
Which road has the most fatal truck crashes in ZIP 77303?
SR-105 had 7 fatal crashes involving a large truck within 10 miles of ZIP 77303 since 2015, more than any other road.
Which month has the most truck crashes in ZIP 77303?
July has the most truck crashes in Montgomery County, 9.1% of the yearly total.
Are garbage truck crashes common in ZIP 77303?
70 crashes involving garbage or refuse trucks have been reported in Montgomery County since 2015, 1.7% of all truck crashes.
How do truck crashes in ZIP 77303 compare with Texas?
Montgomery County records 46.9 truck crashes per 100,000 residents a year, against 62.9 across Texas.
What is the best way to plan truck routes in ZIP 77303?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.