SD DMV South Dakota Traffic Laws

Question 1

What is the legal blood alcohol concentration limit for drivers 21 and over in South Dakota?

Accepted Answer

0.08%

Answer

0.10%

Answer

0.05%

Answer

0.02%

Question 2

In South Dakota, what must you do when approaching a stopped school bus with flashing red lights?

Accepted Answer

Stop regardless of your direction of travel unless separated by a physical median

Answer

Stop only if traveling in the same direction

Answer

Slow down and pass carefully

Answer

Honk to alert children

Question 3

What is the maximum speed limit on South Dakota interstate highways?

Accepted Answer

80 on interstate mph

Answer

55 mph

Answer

85 mph

Answer

60 mph

Question 4

In South Dakota, when must you turn on your headlights?

Accepted Answer

From sunset to sunrise and when visibility is reduced

Answer

Only after midnight

Answer

Only during heavy rain

Answer

Only on highways

Question 5

What is South Dakota's implied consent law?

Accepted Answer

By driving, you consent to chemical testing if lawfully arrested for impaired driving

Answer

You consent to vehicle searches at any time

Answer

You consent to speed checks

Answer

You consent to having your vehicle impounded

Question 6

What are the seat belt requirements in South Dakota?

Accepted Answer

Secondary enforcement

Answer

No seat belt law exists

Answer

Only drivers must wear seat belts

Answer

Seat belts are optional for all adults