IA DMV Traffic Laws and Regulations 2

Question 1

In Iowa, what is the maximum speed limit on a rural interstate highway unless otherwise posted?

Accepted Answer

70 mph

Answer

Iowa's maximum speed limit on rural interstate highways is 70 mph unless a lower limit is posted.

Question 2

When must Iowa drivers use headlights?

Accepted Answer

From sunset to sunrise and when visibility is less than 500 feet

Answer

Iowa law requires headlights from sunset to sunrise and anytime visibility is reduced to less than 500 feet.

Question 3

In Iowa, when approaching a stopped school bus with flashing red lights on a two-lane road, what must you do?

Accepted Answer

Stop and remain stopped until the lights stop flashing

Answer

Drivers on both sides of a two-lane road must stop completely and remain stopped until the red lights stop flashing.

Question 4

What does a flashing yellow traffic light mean in Iowa?

Accepted Answer

Slow down and proceed with caution

Answer

A flashing yellow light means slow down and proceed through the intersection with caution.

Question 5

In Iowa, how close to a fire hydrant may you legally park?

Accepted Answer

Within 15 feet

Answer

Iowa law prohibits parking within 15 feet of a fire hydrant to ensure emergency access.

(IA DMV) Iowa Department of Motor Vehicle Practice Test