IL DMV IL DMV Traffic Laws and Regulations

Question 1

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

Accepted Answer

70 mph

Answer

Illinois rural interstates have a maximum speed limit of 70 mph unless a lower limit is posted.

Question 2

Illinois law requires drivers to keep headlights on when windshield wipers are in use due to weather. How far must headlights illuminate ahead?

Accepted Answer

400 feet

Answer

Illinois requires headlights to illuminate at least 400 feet ahead when in use.

Question 3

When approaching a yellow traffic light in Illinois, a driver should:

Accepted Answer

Prepare to stop if it is safe to do so

Answer

A yellow light warns that the signal is about to turn red, so drivers should prepare to stop if safe.

Question 4

In Illinois, what does a flashing red traffic light mean?

Accepted Answer

Stop, yield, and proceed when safe

Answer

A flashing red light functions like a stop sign — stop, yield to others, then proceed when safe.

Question 5

Illinois law prohibits using a handheld cell phone while driving. The minimum fine for a first offense is:

Accepted Answer

$100

Answer

Illinois law sets a minimum $100 fine for a first offense of using a handheld device while driving.

IL DMV - Illinois Department of Motor Vehicle Practice Test