ZIP 20111 (Manassas, VA) truck route planning & crash data
Plan safer truck routes around ZIP 20111: commercial truck and garbage truck crashes here and in Prince William 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
1.3 deaths per 100 garbage-truck crashes vs 1.3 for all trucks.
Deadliest roads
How Prince William County compares with Virginia
Prince William County against Virginia and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Prince William County stands out
Full comparison
| Measure (2015–2025) | Prince William County | Virginia | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 43.9 | 51.1 | 49.7 | 14% below the state |
| Deaths per 100 crashes | 1.3 | 2.6 | 3.4 | 50% below the state |
| Injuries per crash | 0.49 | 0.44 | 0.49 | 1.1× the state |
| Garbage-truck share | 3.2% | 2.5% | 2.3% | 1.2× the state |
| On snow, slush or ice | 2.4% | 3.0% | 6.2% | 22% below the state |
| Morning rush (6–10 am) | 25.8% | 22.7% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 13.8% | 14.8% | 13.8% | same |
| Winter months (Nov–Mar) | 38.9% | 39.8% | 41.9% | same |
| After dark | 29.4% | 24.3% | 24.8% | 1.2× the state |
Compared with Virginia, Prince William County is lower on crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. It stands out for higher injuries per crash, garbage-truck share and morning rush (6–10 am).
The headline for ZIP 20111: SR-234 4 fatal truck crashes since 2015, more than any other road within 10 miles of ZIP 20111.
Overview
Since 2015, 2,562 crashes involving commercial trucks have been reported in Prince William County. They injured 1,279 people and killed 36.
In complete reporting years that works out to about one truck crash every 2 days.
When crashes happen
August has the most truck crashes, 9.8% of the yearly total, while February has the fewest (6.8%).
November through March accounts for 38.9% of truck crashes here, compared with 39.8% in Virginia.
By time of day, 6–7 am stands out with 7.1% of truck crashes.
Snow, slush or ice was on the road in 2.4% of truck crashes, compared with 3.0% in Virginia.
Where crashes happen
The deadliest road for trucks within 10 miles of ZIP 20111 is SR-234, with 4 fatal large-truck crashes since 2015. It is followed by I-66 (3), SR-123 (2) and SR-28 (2).
Garbage & waste trucks
Garbage trucks account for 82 of the truck crashes here, or 3.2%, compared with 2.5% in Virginia.
Garbage-truck crashes peak in September (15% of them).
Per 100 crashes, garbage trucks recorded 1.3 deaths compared with 1.3 for all trucks.
Route planning tips for ZIP 20111 fleets
- Plan August schedules with more margin; it is the worst month for truck crashes in Prince William County.
- Check whether your routes use SR-234, the road with the most fatal truck crashes in this area.
- Waste haulers: September is the peak month for garbage-truck crashes in Prince William County.
- Morning starts matter: 25.8% of truck crashes fall between 6 and 10 am, higher than Virginia.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
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 Prince William County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-234 | 4 |
| I-66 | 3 |
| SR-123 | 2 |
| SR-28 | 2 |
| US-29 | 2 |
| CR-1781 | 1 |
| CR-621 | 1 |
| CR-641 | 1 |
| CR-662 | 1 |
| Liberia Ave | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Prince William County) |
|---|---|
| I-95 | 484 |
| Prince William Parkway | 134 |
| I-95 South | 112 |
| Dumfries Road | 98 |
| I-95 North | 78 |
| Lee Highway | 62 |
| I-66 East | 53 |
| Sudley Road | 50 |
ZIP 20111 at a glance
| Population | 38,124 |
| Density | 897 per sq mi |
| Median household income | $113,879 |
| Median home value | $476,050 |
| Home ownership | 67% |
Waste facilities and haulers nearby
Historical data: truck crashes in Prince William 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 | 58 | — | 3.2 |
| 2000s | 132 | +130% | 2.9 |
| 2010s | 186 | +41% | 2.5 |
| 2020s | 246 | +32% | 2.0 |
Reported truck crashes averaged 58 a year in the 1990s and 246 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 3.0 fatal large-truck crashes a year in 2016–19 and 2.0 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 20111
How many truck crashes happen in ZIP 20111?
Since 2015, 2,562 crashes involving commercial trucks were reported in Prince William County (1,279 injured, 36 killed).
Where do fatal truck crashes happen most in ZIP 20111?
SR-234 had 4 fatal crashes involving a large truck within 10 miles of ZIP 20111 since 2015, more than any other road.
When do most truck crashes happen in ZIP 20111?
The worst month is August: 9.8% of truck crashes in Prince William County happen then.
How many garbage truck crashes are there in ZIP 20111?
82 crashes involving garbage or refuse trucks have been reported in Prince William County since 2015, 3.2% of all truck crashes.
How do truck crashes in ZIP 20111 compare with Virginia?
The yearly rate is 43.9 truck crashes per 100,000 residents in Prince William County, vs 51.1 for Virginia.
What is the best way to plan truck routes in ZIP 20111?
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.