Porcupine, SD truck route planning & crash data
Plan safer truck routes in Porcupine: commercial truck and garbage truck crashes in Porcupine and Oglala Lakota County, dangerous roads, seasonality and route safety data for fleets. Patterns use Oglala Lakota County numbers.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
0 of 0 truck crashes since 2015.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
What stands out in Oglala Lakota County: 0 truck crashes reported in Oglala Lakota County since 2015.
Overview
No crashes involving commercial trucks have been reported in Oglala Lakota County since 2015.
With 0 truck crashes reported in Porcupine since 2015, this page uses Oglala Lakota County numbers for its patterns and comparisons.
When crashes happen
Monthly patterns need more crashes than Oglala Lakota County has on record.
Where crashes happen
NHTSA lists no located fatal large-truck crashes within 10 miles of Porcupine since 2015.
Garbage & waste trucks
No crashes involving garbage or refuse trucks have been reported in Oglala Lakota County since 2015.
Route planning tips for Porcupine fleets
- 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
No truck crashes reported here since 2005.
Seasonality: when trucks crash in Oglala Lakota County
No truck crashes reported here since 2015.
Most dangerous roads for trucks
No fatal crashes involving a large truck with a road name were recorded within 10 miles since 2015.
Porcupine at a glance
| Land area | 9.6 sq mi |
Historical data: truck crashes in Oglala Lakota 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 | — | — | 0.0 |
| 2000s | — | — | 0.1 |
| 2010s | — | — | 0.1 |
| 2020s | — | — | 0.2 |
Fatal crashes involving a large truck averaged 0.2 a year in 2016–19 and 0.2 a year in 2020–24.
Nearby places
Questions fleets ask about Porcupine
How many truck accidents are there in Porcupine?
0 truck crashes have been reported in Oglala Lakota County since 2015, with 0 deaths and 0 injuries.
What is the best way to plan truck routes in Porcupine?
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.