Ashton-Sandy Spring, MD truck route planning & crash data
Plan safer truck routes in Ashton-Sandy Spring: commercial truck and garbage truck crashes in Ashton-Sandy Spring 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 |
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.
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.
Ashton-Sandy Spring had 0 reported truck crashes since 2015, too few for reliable patterns, so the charts and findings on this page use Montgomery County numbers.
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%).
Winter months (Nov–Mar) carry 40.1% of truck crashes, vs 40.4% for 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 Ashton-Sandy Spring with 18 fatal crashes involving a large truck since 2015. It is followed by I-495 (4), US-1 (4) and SR-200 (2).
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.
Deaths per 100 garbage-truck crashes: 2.2, vs 1.0 for all truck crashes.
Route planning tips for Ashton-Sandy Spring 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.
- For residential and commercial waste routes, look again at September schedules: garbage-truck crashes peak then.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
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) |
|---|---|
| I-95 | 18 |
| I-495 | 4 |
| US-1 | 4 |
| SR-200 | 2 |
| SR-32 | 2 |
| CR-1140 | 1 |
| CR-124 Arcola Ave | 1 |
| CR-1910 | 1 |
| CR-212 Shady Grove Rd | 1 |
| CR-2362 | 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 |
Ashton-Sandy Spring at a glance
| Land area | 10.3 sq mi |
| Median household income (ZIP 20861) | $163,438 |
| Median home value (ZIP 20861) | $843,911 |
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 |
From the 1990s to the 2020s, yearly reported truck crashes went from 177 to 354. Some of the change may reflect how crashes were reported. Fatal crashes involving a large truck averaged 2.0 a year in 2016–19 and 3.0 a year in 2020–24.
Nearby places
Questions fleets ask about Ashton-Sandy Spring
How many truck accidents are there in Ashton-Sandy Spring?
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 Ashton-Sandy Spring?
I-95 had 18 fatal crashes involving a large truck within 10 miles of Ashton-Sandy Spring since 2015, more than any other road.
When do most truck crashes happen in Ashton-Sandy Spring?
Truck crashes in Montgomery County peak in December, with 9.6% of the year's crashes.
How many garbage truck accidents happen in Ashton-Sandy Spring?
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 Ashton-Sandy Spring compare with Maryland?
Montgomery County records 31.8 truck crashes per 100,000 residents a year, against 49.3 across Maryland.
What is the best way to plan truck routes in Ashton-Sandy Spring?
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.