Upper Gwynedd, PA truck route planning & crash data
Plan safer truck routes in Upper Gwynedd: commercial truck and garbage truck crashes in Upper Gwynedd and Montgomery County, dangerous roads, seasonality and route safety data for fleets. Patterns use Montgomery County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
1.5 deaths per 100 garbage-truck crashes vs 1.2 for all trucks.
Deadliest roads
How Montgomery County compares with Pennsylvania
Montgomery County against Pennsylvania 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 | Pennsylvania | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 46.6 | 57.2 | 49.7 | 19% below the state |
| Deaths per 100 crashes | 1.2 | 2.6 | 3.4 | 54% below the state |
| Injuries per crash | 0.39 | 0.47 | 0.49 | 17% below the state |
| Garbage-truck share | 6.0% | 3.6% | 2.3% | 1.7× the state |
| On snow, slush or ice | 3.4% | 9.1% | 6.2% | 63% below the state |
| Morning rush (6–10 am) | 28.3% | 24.5% | 23.7% | 1.2× the state |
| In rain, sleet or snow | 16.4% | 19.0% | 13.8% | 13% below the state |
| Winter months (Nov–Mar) | 38.9% | 42.7% | 41.9% | 9% below the state |
| After dark | 19.8% | 24.2% | 24.8% | 18% below the state |
Montgomery County sits below Pennsylvania on crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash. Where it is higher: garbage-truck share and morning rush (6–10 am).
The headline for Montgomery County: 1 in 17 crashes involve a garbage truck (283 since 2015), vs 3.6% across Pennsylvania.
Overview
Since 2015, 4,799 crashes involving commercial trucks have been reported in Montgomery County. They injured 1,910 people and killed 54.
That averages about 1 truck crash a day in fully reported years.
Upper Gwynedd had 39 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Montgomery County numbers.
When crashes happen
August has the most truck crashes, 9.6% of the yearly total, while November has the fewest (7.1%).
November through March accounts for 38.9% of truck crashes here, compared with 42.7% in Pennsylvania.
More truck crashes happen at 8–9 am than at any other hour (8.1%).
Road surface: 3.4% of truck crashes were on snow, slush or ice (Pennsylvania: 9.1%).
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of Upper Gwynedd since 2015: I-476 (3), SR-4004 (3), SR-611 (3), SR-309 (2) and Ssr-2038 County Line Rd (2). No single road stands out.
Garbage & waste trucks
Garbage and refuse trucks were involved in 283 crashes, 5.9% of the total, against 3.6% across Pennsylvania.
The most garbage-truck crashes happen in August (12%).
Deaths per 100 garbage-truck crashes: 1.5, vs 1.2 for all truck crashes.
Route planning tips for Upper Gwynedd fleets
- Build extra time into August routes: it has the most truck crashes here.
- For residential and commercial waste routes, look again at August schedules: garbage-truck crashes peak then.
- The morning rush (6–10 am) holds 28.3% of truck crashes here, more than Pennsylvania; adjust start times where you can.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
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 Montgomery County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-476 | 3 |
| SR-4004 | 3 |
| SR-611 | 3 |
| SR-309 | 2 |
| Ssr-2038 County Line Rd | 2 |
| US-202 | 2 |
| Gruber Rd | 1 |
| SR-0363 | 1 |
| SR-1003 | 1 |
| SR-113 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Montgomery County) |
|---|---|
| I-6000 | 519 |
| I-0076 | 488 |
| I-7476 | 419 |
| I-0476 | 262 |
| SR-0422 | 208 |
| SR-0063 | 188 |
| SR-0309 | 143 |
| SR-0202 | 115 |
Upper Gwynedd at a glance
| Population | 17,407 |
| Land area | 8.1 sq mi |
| Density | 2,143 per sq mi |
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 | 267 | — | 4.7 |
| 2000s | 344 | +29% | 4.5 |
| 2010s | 332 | -3% | 3.5 |
| 2020s | 428 | +29% | 4.0 |
In the 1990s about 267 truck crashes a year were reported; in the 2020s, about 428. Reporting coverage also changed between these periods. Fatal large-truck crashes: 3.2 a year in 2016–19, 4.0 a year in 2020–24.
Nearby places
Questions fleets ask about Upper Gwynedd
How many truck crashes happen in Upper Gwynedd?
Montgomery County has had 4,799 reported truck crashes since 2015, injuring 1,910 people and killing 54.
When do most truck crashes happen in Upper Gwynedd?
Truck crashes in Montgomery County peak in August, with 9.6% of the year's crashes.
How many garbage truck crashes are there in Upper Gwynedd?
Since 2015, Montgomery County has reported 283 garbage-truck crashes, or 5.9% of its truck crashes.
What is the truck crash rate in Upper Gwynedd compared with Pennsylvania?
Per 100,000 residents, Montgomery County has 46.6 truck crashes a year; Pennsylvania has 57.2.
How do I plan a garbage truck route in Upper Gwynedd?
Paste your stops into the free CurbWaste Route Planner: it scores your route against fatal-crash locations, suggests safer alternatives and flags low bridges.
2026 is a partial year. Updated October 2026.