Rural Interstates
| Cars (MPH) | Trucks (MPH) |
|---|---|
| 80 | 80 |
Urban Interstates
| Cars (MPH) | Trucks (MPH) |
|---|---|
| 80 | 80 |
Other Limited Access Roads
| Cars (MPH) | Trucks (MPH) |
|---|---|
| 70 | 70 |
State
South Dakota
Issue
Speeding and Aggressive Driving
Determinations
Rural Interstates: Cars (MPH)
80
Rural Interstates: Trucks (MPH)
80
Urban Interstates: Cars (MPH)
80
Urban Interstates: Trucks (MPH)
80
Other Limited Access Roads: Cars (MPH)
70
Other Limited Access Roads: Trucks (MPH)
70