Derwood, MD truck route planning & crash data
Plan safer truck routes in Derwood: commercial truck and garbage truck crashes in Derwood 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
2.2 deaths per 100 garbage-truck crashes vs 1.0 for all trucks.
Deadliest roads
How Montgomery County compares with Maryland
Montgomery County against Maryland 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 | Maryland | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 31.8 | 49.3 | 49.7 | 35% below the state |
| Deaths per 100 crashes | 1.0 | 2.2 | 3.4 | 55% below the state |
| Injuries per crash | 0.53 | 0.53 | 0.49 | same |
| Garbage-truck share | 4.8% | 3.1% | 2.3% | 1.6× the state |
| On snow, slush or ice | 1.9% | 2.4% | 6.2% | 19% below the state |
| Morning rush (6–10 am) | 26.3% | 24.7% | 23.7% | same |
| In rain, sleet or snow | 15.9% | 13.8% | 13.8% | 1.1× the state |
| Winter months (Nov–Mar) | 40.1% | 40.4% | 41.9% | same |
| After dark | 24.9% | 25.2% | 24.8% | same |
Montgomery County sits below Maryland on crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. Where it is higher: garbage-truck share and in rain, sleet or snow.
The headline for Montgomery County: 1 in 21 crashes involve a garbage truck (190 since 2015), vs 3.1% across Maryland.
Overview
Since 2015, 3,957 crashes involving commercial trucks have been reported in Montgomery County. They injured 2,079 people and killed 38.
Across the years with complete reporting, that is roughly 1 truck crash every day.
Only 1 truck crash was reported in Derwood since 2015; patterns below come from Montgomery County as a whole.
87% of truck crash reports in Montgomery County since 2015 leave the city field blank; place counts include only reports that name the place.
When crashes happen
Truck crashes peak in December (9.6% of the year) and are lowest in February (6.8%).
The five winter months (November to March) hold 40.1% of truck crashes, against 40.4% across Maryland.
By time of day, 8–9 am stands out with 8.4% of truck crashes.
Snow, slush or ice was on the road in 1.9% of truck crashes, compared with 2.4% in Maryland.
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of Derwood happened on I-270 (4), I-495 (4), SR-190 (2), SR-200 (2) and SR-355 (2); no road leads clearly.
Garbage & waste trucks
190 crashes involved a garbage or refuse truck, a 4.8% share (Maryland: 3.1%).
Their busiest month is September, with 12% of garbage-truck crashes.
They recorded 2.2 deaths per 100 crashes, against 1.0 for all trucks.
Route planning tips for Derwood fleets
- Review driver schedules for December, the month with the most truck crashes.
- For residential and commercial waste routes, look again at September schedules: garbage-truck crashes peak then.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
About the data
This report uses the FMCSA crash file (reported crashes of trucks over 10,000 lb) and NHTSA FARS (fatal crashes). It reports the numbers without guessing at reasons.
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-270 | 4 |
| I-495 | 4 |
| SR-190 | 2 |
| SR-200 | 2 |
| SR-355 | 2 |
| Ashbury Dr | 1 |
| CR-124 Arcola Ave | 1 |
| CR-212 Shady Grove Rd | 1 |
| CR-3283 | 1 |
| CR-4139 Wightman Rd | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Montgomery County) |
|---|---|
| Capital Beltway | 851 |
| Eisenhower Memorial Hwy | 456 |
| Georgia Ave | 92 |
| Shady Grove Rd | 83 |
| Frederick Rd | 82 |
| Acrs Marked Off Road | 75 |
| New Hampshire Ave | 72 |
| Rockville Pike | 55 |
Derwood at a glance
| Land area | 0.6 sq mi |
| Median household income (ZIP 20855) | $149,110 |
| Median home value (ZIP 20855) | $640,379 |
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 | 177 | — | 3.7 |
| 2000s | 206 | +17% | 3.6 |
| 2010s | 262 | +27% | 2.6 |
| 2020s | 354 | +35% | 3.0 |
Reported truck crashes averaged 177 a year in the 1990s and 354 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 2.0 fatal large-truck crashes a year in 2016–19 and 3.0 a year in 2020–24.
Nearby places
Questions fleets ask about Derwood
How many truck crashes happen in Derwood?
Since 2015, 3,957 crashes involving commercial trucks were reported in Montgomery County (2,079 injured, 38 killed).
What is the worst month for truck crashes in Derwood?
Truck crashes in Montgomery County peak in December, with 9.6% of the year's crashes.
How many garbage truck accidents happen in Derwood?
Since 2015, Montgomery County has reported 190 garbage-truck crashes, or 4.8% of its truck crashes.
How do truck crashes in Derwood compare with Maryland?
Per 100,000 residents, Montgomery County has 31.8 truck crashes a year; Maryland has 49.3.
How can I plan a safer truck route in Derwood?
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.