Idaho Car / Permit practice
Idaho Car / Permit: Sharing the Road practice test
Driving safely around motorcycles, bicycles, large trucks, pedestrians, and school buses — and knowing who has the right of way.
Content reviewed against official driver handbooks · August 12, 2026
14 questions · pass with 11 correct. You get instant feedback and an explanation after every answer.
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12 sample Sharing the Road questions with the correct answer, a short explanation, and the official handbook reference. Read through them, then take the quiz above.
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1. What may an Idaho bicyclist legally do at a red traffic light?
Correct answer: Stop, yield to traffic already in or near the intersection, and then proceed carefully
A rider must first come to a stop and let through any vehicle that is inside the crossing, or near enough to it to be a danger, and may then ride on carefully.
Source: Idaho Driver's Handbook — Bicyclists
2. You are approaching a stopped police car with its lights flashing on an Idaho road with two lanes going your way. What is required?
Correct answer: Slow below the posted limit and move out of the lane next to it when it is safe
The rule covers tow trucks and incident response vehicles as well: cut your speed below the posted limit, and when there is a second lane in your direction, move over out of the lane beside the stopped vehicle if it can be done safely.
Source: Idaho Driver's Handbook — Emergency Vehicles
3. A bicyclist is riding ahead of you and you are preparing to turn right in Idaho. What is the safe approach?
Correct answer: Ease off and stay behind until the rider has cleared your turning point
Trying to beat the rider to the corner produces the broadside crash known as a right hook, so you slow and stay behind until the bicyclist is past the spot where you will turn.
Source: Idaho Driver's Handbook — Bicyclists
4. How can you tell whether the driver of a large truck can see your vehicle in Idaho traffic?
Correct answer: If you cannot see the truck's mirrors, the driver cannot see you
The mirrors are the giveaway: if the truck's mirrors are not visible to you from where you sit, then you are in a blind spot and the driver cannot see you either.
Source: Idaho Driver's Handbook — Large Vehicles
5. A large truck ahead of you in Idaho swings toward the left before turning right. What should you do?
Correct answer: Stay back and never try to slip past on the truck's right
Big vehicles often need more than one lane to get around a corner, so the space that opens on their right is not an invitation; slipping into it is a common cause of crashes with large vehicles.
Source: Idaho Driver's Handbook — Large Vehicles
6. You come up behind someone riding a horse on an Idaho road. What should you avoid doing?
Correct answer: Sounding your horn
A horn blast can spook the animal and cause a wreck, so you slow down and leave plenty of space instead of announcing yourself.
Source: Idaho Driver's Handbook — Horseback Riders
7. You are traveling in the left lane toward an Idaho intersection, and the vehicle beside you in the right-hand lane has come to a halt so someone can cross. What must you do?
Correct answer: Hold back rather than passing, let the person finish crossing, and only then confirm the way is clear
That stopped vehicle is blocking your view of the crossing, so passing it is forbidden; you hold your place until the person is across and the road is plainly clear.
Source: Idaho Driver's Handbook — Pedestrians
8. How far back should you stay behind a snowplow working an Idaho highway?
Correct answer: Two car lengths for every 10 miles per hour of speed
The guidance scales with your speed: allow two car lengths of separation for each ten miles per hour you are traveling, since sand thrown by the truck can also damage your vehicle.
Source: Idaho Driver's Handbook — Snow Removal Equipment
9. A motorcycle ahead of you has its turn signal blinking. Why should you be cautious?
Correct answer: The signal may have been left on by mistake, since most do not shut off on their own
Many bikes do not cancel a signal by themselves and the rider may simply have forgotten it, so wait until the motorcycle is actually turning before you pull out in front of it.
Source: Idaho Driver's Handbook — Motorcycles
10. What is the minimum clearance an Idaho driver should leave when passing a bicyclist?
Correct answer: Three feet
Three feet is described as the smallest safe margin, and more room is needed as your speed goes up; when you cannot change lanes you give as much space as the road allows.
Source: Idaho Driver's Handbook — Bicyclists
11. What does the Idaho handbook say about driving in the same lane beside a motorcycle?
Correct answer: Never do it; the motorcycle is entitled to the full lane
A motorcycle is entitled to the whole width of its lane, and riders shift position within it deliberately, so you should never pull alongside one in the same lane no matter how much room appears to be left.
Source: Idaho Driver's Handbook — Motorcycles
12. An emergency vehicle behind you in Idaho is sounding its siren and running flashing lights. What must you do?
Correct answer: Pull to the nearest right-hand curb or edge, stop, and stay put until it has passed
You move promptly to the closest curb or right-hand edge, stop, and hold there until the emergency vehicle has gone past you.
Source: Idaho Driver's Handbook — Emergency Vehicles
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Every Idaho question is written from the official Idaho driver handbook and checked against its current edition. DMV Test Free is a free, independent study resource — not affiliated with any DMV or government agency. About DMV Test Free