ZIP 20905 (Silver Spring, MD) truck route planning & crash data
Plan safer truck routes around ZIP 20905: 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
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 |
Compared with Maryland, Montgomery County is lower on crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. It stands out for higher garbage-truck share and in rain, sleet or snow.
Montgomery County at a glance: 1 in 21 garbage-truck share of crashes is 4.8%, against 3.1% for Maryland.
Overview
Police reported 3,957 crashes involving commercial trucks in Montgomery County since 2015: 2,079 people were injured and 38 were killed.
In complete reporting years that works out to about 1 truck crash a day.
When crashes happen
The worst month is December with 9.6% of truck crashes; the quietest is February at 6.8%.
November through March accounts for 40.1% of truck crashes here, compared with 40.4% in Maryland.
More truck crashes happen at 8–9 am than at any other hour (8.4%).
Road surface: 1.9% of truck crashes were on snow, slush or ice (Maryland: 2.4%).
Where crashes happen
I-95 leads within 10 miles of ZIP 20905 with 20 fatal crashes involving a large truck since 2015. After it: I-495 (5), US-1 (4) and SR-193 (2).
Garbage & waste trucks
Garbage and refuse trucks were involved in 190 crashes, 4.8% of the total, against 3.1% across Maryland.
Garbage-truck crashes peak in September (12% of them).
Per 100 crashes, garbage trucks recorded 2.2 deaths compared with 1.0 for all trucks.
Route planning tips for ZIP 20905 fleets
- Review driver schedules for December, the month with the most truck crashes.
- Look at alternatives to I-95 at busy times: it leads this area in fatal truck crashes.
- Garbage-truck crashes here peak in September; review collection routes for that month.
- 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 Montgomery County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-95 | 20 |
| I-495 | 5 |
| US-1 | 4 |
| SR-193 | 2 |
| SR-200 | 2 |
| SR-32 | 2 |
| CR-1140 | 1 |
| CR-124 Arcola Ave | 1 |
| CR-1910 | 1 |
| CR-212 Shady Grove 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 |
ZIP 20905 at a glance
| Population | 19,004 |
| Density | 623 per sq mi |
| Median household income | $159,740 |
| Median home value | $658,248 |
| Home ownership | 87% |
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. Fatal large-truck crashes: 2.0 a year in 2016–19, 3.0 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 20905
How many truck crashes happen in ZIP 20905?
Montgomery County has had 3,957 reported truck crashes since 2015, injuring 2,079 people and killing 38.
What is the most dangerous road for trucks in ZIP 20905?
NHTSA data shows I-95 with 20 fatal large-truck crashes within 10 miles of ZIP 20905 since 2015, the highest of any road.
When do most truck crashes happen in ZIP 20905?
The worst month is December: 9.6% of truck crashes in Montgomery County happen then.
Are garbage truck crashes common in ZIP 20905?
190 crashes involving garbage or refuse trucks have been reported in Montgomery County since 2015, 4.8% of all truck crashes.
How do truck crashes in ZIP 20905 compare with Maryland?
Per 100,000 residents, Montgomery County has 31.8 truck crashes a year; Maryland has 49.3.
How do I plan a garbage truck route in ZIP 20905?
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.