Idaho DMV Permit Practice Test 2026

You are stopped at a steady red light on a two-way street and no sign forbids turning. What may you do in Idaho?

A warning sign tells you that you are entering 'Open Range.' What does this mean?

Two vehicles arrive at a four-way stop at the same moment. Which one must yield?

What is Idaho's 'basic rule' for speed?

In a business or residential area, how far before turning must you start signaling in Idaho?

Before returning to your lane after passing a vehicle, what should you be able to see?

When parking parallel on a public road, which direction must your vehicle face?

For a driver 21 or older in a regular passenger car, at what blood-alcohol concentration (BAC) is a driver considered under the influence in Idaho?

Who must wear a seat belt in Idaho in a vehicle equipped with belts from the factory?

Your rear wheels start skidding to the right on an icy road. What should you do?

An ambulance with flashing lights and a siren is approaching from behind. What must you do?

How many questions are on Idaho's Class D knowledge test, and how many may you miss?

When must a crash be reported to police in Idaho?

How long is the minimum violation-free supervised instruction period in Idaho's GDL program?

You are on a one-way street, stopped at a steady red light, and want to turn left onto another one-way street going left. No sign prohibits it. What does Idaho law allow?

Where is the pennant-shaped NO PASSING ZONE sign placed?

At a four-way stop, who has the right-of-way?

Can you violate Idaho's basic speed rule while driving below the posted speed limit?

On a freeway or highway, how long must you signal before changing lanes or turning?

Within what distance of an intersection is passing generally prohibited, unless traffic-control devices allow it?