Langford, SD truck route planning & crash data
Plan safer truck routes in Langford: commercial truck and garbage truck crashes in Langford and Marshall County, dangerous roads, seasonality and route safety data for fleets. Patterns use Marshall County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
0 of 12 truck crashes since 2015.
Deadliest roads
What stands out in Marshall County: 12 truck crashes reported in Marshall County since 2015.
Overview
Since 2015, 12 crashes involving commercial trucks have been reported in Marshall County. They injured 0 people and killed 1.
With 0 truck crashes reported in Langford since 2015, this page uses Marshall County numbers for its patterns and comparisons.
When crashes happen
There are too few truck crashes in Marshall County to show a reliable monthly pattern.
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of Langford happened on 420th Ave (1); no road leads clearly.
Garbage & waste trucks
Since 2015, no garbage-truck crashes were reported for Marshall County.
Route planning tips for Langford fleets
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
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 Marshall County
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| 420th Ave | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Marshall County) |
|---|---|
| Ave | 2 |
| Sd Hwy 10 | 2 |
| Sd Hwy 25 | 1 |
Langford at a glance
| Population | 278 |
| Land area | 0.3 sq mi |
| Density | 877 per sq mi |
| Median household income (ZIP 57454) | $81,250 |
| Median home value (ZIP 57454) | $155,937 |
Waste facilities and haulers nearby
Historical data: truck crashes in Marshall 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 | 2 | — | 0.2 |
| 2000s | 1 | -56% | 0.1 |
| 2010s | 1 | +20% | 0.1 |
| 2020s | 1 | -31% | 0.2 |
Reported truck crashes averaged 2 a year in the 1990s and 1 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 0.0 fatal large-truck crashes a year in 2016–19 and 0.2 a year in 2020–24.
Nearby places
Questions fleets ask about Langford
How common are truck crashes in Langford?
Marshall County has had 12 reported truck crashes since 2015, injuring 0 people and killing 1.
Are garbage truck crashes common in Langford?
Since 2015, Marshall County has reported 0 garbage-truck crashes, or 0.0% of its truck crashes.
How do I plan a garbage truck route in Langford?
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.