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Unofficial practice questions, not affiliated with the Idaho Transportation Department. Bank checked September 18, 2026.
A bridge in Idaho is posted with its own maximum speed. What does section 49-656 require?Idaho Code § 49-656
A child is standing across the street from the school building, inside the marked school zone. Does Idaho's "when children are present" limit apply?Idaho Code § 49-658(1)
A driver used Idaho's passing allowance to get around a slow truck. What does section 49-654 require next?Idaho Code § 49-654(2)(b)
A passing lane sits inside an incorporated Idaho city. Does the 15 mph passing allowance for passing lanes apply there?Idaho Code § 49-654(2)(b)(ii)
Show all 396 questions (392 more)
Speed and following distance, continued
A rural Idaho road is not an interstate, not a state highway and not in a residential, business or urban district, and nothing is posted. What is the maximum lawful speed?Idaho Code § 49-654(2)(a)(iv)
A slow driver on a two-lane Idaho highway has a line of vehicles behind. Where does section 49-639 say to turn off the roadway?Idaho Code § 49-639
After an engineering and traffic study that the transportation board concurs with, an Idaho state highway limit can rise to what speed?Idaho Code § 49-654(2)(a)(iii)
An engineering and traffic study, with the transportation board agreeing, can raise an Idaho interstate limit to what speed?Idaho Code § 49-654(2)(a)(ii)
An Idaho school zone sign reads "when children are present." How many children make the limit apply?Idaho Code § 49-658(1)
For Idaho's work zone speed section to apply, signs must show the work zone, the reduced speed limit, and what else?Idaho Code § 49-657(1)
Heading down a long grade in Idaho, what does section 49-606 forbid?Idaho Code § 49-606
How does Idaho law measure a lawful following distance?Idaho Code § 49-638(1)
How does Idaho set the maximum speed for a truck with five or more axles weighing over 26,000 pounds?Idaho Code § 49-654(3)
Idaho's basic speed rule in section 49-654 tells every driver to hold a speed that is what?Idaho Code § 49-654(1)
Idaho's passing allowance applies on a two-lane road, one lane each way, only where the posted limit is at least what?Idaho Code § 49-654(2)(b)(i)
In a passing lane, which move is left out of Idaho's 15 mph passing allowance?Idaho Code § 49-654(2)(b)(ii)
On a qualifying Idaho two-lane road, by how much may a passenger car exceed the posted limit while passing a vehicle that is going under that limit?Idaho Code § 49-654(2)(b)
On a two-lane Idaho highway outside an urban area where passing is unsafe, how many vehicles lined up behind a slower driver trigger the duty to pull off and let them pass?Idaho Code § 49-639
Outside a business or residential district, a pickup towing a trailer follows another vehicle that is also towing. What must the rear driver leave when conditions permit?Idaho Code § 49-638(2)
Section 49-654 names places where a driver must hold a safe and appropriate speed. Which of these is on that list?Idaho Code § 49-654(1)
What does section 49-655 say about the far left lane of a controlled-access highway in Idaho?Idaho Code § 49-655
What is the fixed penalty in section 49-657 for exceeding the posted limit in a properly signed Idaho highway work zone?Idaho Code § 49-657(2)
What is the minimum penalty in section 49-658 for speeding in a posted Idaho school zone?Idaho Code § 49-658(2)
What is the standard maximum speed on an Idaho interstate highway under section 49-654, before any engineering study raises it?Idaho Code § 49-654(2)(a)(ii)
What is the standard maximum speed on an Idaho state highway under section 49-654, before any study raises it?Idaho Code § 49-654(2)(a)(iii)
When does Idaho law allow driving so slowly that it holds up the normal and reasonable flow of traffic?Idaho Code § 49-655
Where does Idaho's 15 mph passing allowance never apply?Idaho Code § 49-654(2)(b)(iii)
Which driver may use Idaho's 15 mph passing allowance?Idaho Code § 49-654(2)(b)
Which group of vehicles is excused from Idaho's rule that a caravan or motorcade must leave room for other vehicles to enter between them?Idaho Code § 49-638(3)
With no special hazard and no other posting, what is the maximum lawful speed in an Idaho residential, business or urban district?Idaho Code § 49-654(2)(a)(i)
Lanes and passing 25
A car ahead is waiting to turn left, and the only open space to its right is a gravel shoulder. May you pass on the right in Idaho?Idaho Code § 49-633(2)
A driver behind you on a two-lane Idaho road sounds the horn and begins to pass on the left. What does section 49-632 require of you?Idaho Code § 49-632(2)
A fallen rock blocks your lane on a two-lane Idaho highway, so you must cross the center. What do you owe traffic coming the other way?Idaho Code § 49-630(1)(b)
A farm tractor classed as a slow moving vehicle is on an Idaho highway. Unless it is built to go faster safely, what speed may it not exceed?Idaho Code § 49-619(1)(b)
After passing another vehicle on the left in Idaho, when may you move back to the right side of the roadway?Idaho Code § 49-632(1)
An Idaho highway has three lanes and carries two-way traffic. Which is a lawful use of the center lane?Idaho Code § 49-637(2)
Before pulling into the oncoming lane to pass in Idaho, what must be true of the left side of the highway?Idaho Code § 49-634
On a marked multilane Idaho road, what must a driver do before moving out of a lane?Idaho Code § 49-637(1)
On an Idaho highway designated for one-way traffic, how must a vehicle be driven?Idaho Code § 49-636
On an Idaho highway wide enough for it, which half of the roadway must a vehicle be driven on?Idaho Code § 49-630(1)
On an Idaho two-way highway with four or more lanes, which of these is a lawful reason to cross the center line?Idaho Code § 49-630(3)
Signs on a stretch of Idaho highway prohibit changing lanes. What does section 49-637 say?Idaho Code § 49-637(4)
Two vehicles meet head-on on a narrow Idaho road with room for only one line of traffic each way. What must each driver give the other?Idaho Code § 49-631
What does Idaho law say about driving through a safety zone?Idaho Code § 49-616
What must be fixed to the rear of a slow moving vehicle, farm tractor or road roller on an Idaho highway?Idaho Code § 49-619(3)
When does Idaho law allow passing another vehicle on the right?Idaho Code § 49-633(1)
When may a car be driven on an Idaho sidewalk or sidewalk area?Idaho Code § 49-605
When may an Idaho driver back a vehicle on an ordinary street?Idaho Code § 49-604(1)
Why does Idaho bar driving on the left side of the highway near the crest of a grade or on a curve?Idaho Code § 49-635(1)(a)
Within what distance of an intersection or railroad grade crossing does Idaho bar driving on the left side of the highway, unless a traffic control device says otherwise?Idaho Code § 49-635(1)(b)
You are driving below the normal speed of traffic on an Idaho highway. Which lane does section 49-630 put you in?Idaho Code § 49-630(2)
You began a lawful pass before an Idaho no-passing zone and the no-passing markings start while you are still alongside the other vehicle. What does section 49-635 allow?Idaho Code § 49-635(3)
You miss your exit on an Idaho controlled-access highway. What does section 49-604 say about backing up?Idaho Code § 49-604(2)
You pass on a two-lane Idaho highway using the oncoming lane. How far from an approaching vehicle must you be back in your own lane?Idaho Code § 49-634
Your view is blocked as you come within 100 feet of a bridge, viaduct or tunnel in Idaho. What does section 49-635 forbid?Idaho Code § 49-635(1)(c)
Right-of-way, school buses and emergency vehicles 42
A bicyclist in Idaho comes to a steady red traffic light. What does section 49-720 require before the rider goes through?Idaho Code § 49-720(2)
A bicyclist in Idaho reaches a stop sign and the way is clear. What does section 49-720 allow?Idaho Code § 49-720(1)
A car ahead of you has stopped at an Idaho crosswalk to let someone cross. What does section 49-702 forbid?Idaho Code § 49-702(4)
A driver stopped at an Idaho railroad crossing under section 49-649 starts across. What does the section say about shifting gears?Idaho Code § 49-649(1)
A fire hose lies across an Idaho street at the scene of a fire. When may you drive over it?Idaho Code § 49-627
A pedestrian crosses an Idaho highway in the middle of the block, outside any crosswalk. Who has the right-of-way?Idaho Code § 49-704(1)
A person carrying a clearly visible white cane is about to cross an Idaho street. What does section 49-706 require of drivers?Idaho Code § 49-706
A school bus is stopped on a two-lane Idaho road with its visual signals operating, and you are coming toward it from the front. What must you do?Idaho Code § 49-1422(1)
A second school bus passing offense within five years is a misdemeanor in Idaho. What is the fine range?Idaho Code § 49-1422(1)
A student wearing a "School Patrol" badge and on duty signals you to stop near an Idaho school. What does the law say?Idaho Code § 49-652(1)
A train within about how many feet of an Idaho crossing, sounding a signal you can hear and posing an immediate hazard, requires you to stop?Idaho Code § 49-648(1)(d)
A uniformed adult school crossing guard with authority to direct traffic signals you to wait in Idaho. What does section 49-1419 say?Idaho Code § 49-1419
An ambulance with siren and lights comes up behind you on an Idaho street. What does section 49-625 require?Idaho Code § 49-625(1)
An Idaho driveway in a residential district has no sidewalk. Where does a driver leaving it have to stop?Idaho Code § 49-651
An Idaho railroad crossing has a stop sign and no mechanical warning signals. What does section 49-648 require?Idaho Code § 49-648(1)(a)
An Idaho two-way road has no sidewalk and no shoulder. Which side should a pedestrian walk on?Idaho Code § 49-708(3)
At an Idaho railroad crossing where a stop is required, where must the driver stop?Idaho Code § 49-648(1)
At an uncontrolled Idaho "T" intersection, two vehicles arrive together. One is on the road that ends there. Who yields?Idaho Code § 49-640(2)(a)
Besides a white cane, what does Idaho's section 49-706 name as marking a pedestrian with a disability who has the right-of-way?Idaho Code § 49-706
Between two adjacent Idaho intersections that both have working traffic signals, where may a pedestrian cross?Idaho Code § 49-704(3)
The gate at an Idaho railroad crossing has started to rise but is not fully open. May you drive under it?Idaho Code § 49-648(2)
How far back must an ordinary Idaho driver stay from a fire engine that is answering an alarm?Idaho Code § 49-626
Idaho's due care section tells drivers to take proper precaution on seeing a child. Who else does it name?Idaho Code § 49-615
Idaho's rule for passing stopped vehicles with flashing lights covers police and emergency vehicles. Which other vehicles does section 49-624 name?Idaho Code § 49-624
In an Idaho business or residential district, you are driving out of an alley that crosses a sidewalk. Where must you stop?Idaho Code § 49-651
In an Idaho highway construction area marked by traffic-control devices, whom must a driver yield to?Idaho Code § 49-643(1)
On an Idaho highway with two lanes going your way, a tow truck is stopped on the shoulder with its lights flashing, right next to your lane. What must you do?Idaho Code § 49-624(1)
On an Idaho road with one lane in each direction, you come upon a stopped police car with its lights flashing. What does section 49-624 require?Idaho Code § 49-624(2)
The rule in section 49-614 against entering without room on the far side covers intersections, marked crosswalks and what else?Idaho Code § 49-614
Stopped at an Idaho railroad crossing, what must a driver do before going on?Idaho Code § 49-649(1)
There is no traffic signal at an Idaho crosswalk, and a pedestrian is crossing in it. What must a driver do?Idaho Code § 49-702(1)
Two vehicles reach an unmarked Idaho intersection from different roads at about the same time. Who yields?Idaho Code § 49-640(1)
Under section 49-615, what must an Idaho driver do to avoid hitting a pedestrian or bicyclist, whatever other rules say?Idaho Code § 49-615
What is the fine in section 49-1422 for a first offense of passing a stopped Idaho school bus with its signals on?Idaho Code § 49-1422(1)
When does Idaho excuse oncoming traffic from stopping for a school bus that has its visual signals on?Idaho Code § 49-1422(1)
Where is an Idaho school bus driver told not to switch on the special visual signals?Idaho Code § 49-1422(2)
You are driving across an Idaho sidewalk to reach a parking lot. Whom must you yield to?Idaho Code § 49-707
You are pulling out of a gas station onto an Idaho highway. Whom must you yield to?Idaho Code § 49-642
You are turning left into a driveway in Idaho and a car is coming toward you. When must you yield?Idaho Code § 49-641
You have pulled over and stopped for a police car running its siren. How long must you stay there?Idaho Code § 49-625(1)
You have stopped for an Idaho school bus. When may you go again?Idaho Code § 49-1422(1)
Your light is green, but traffic is backed up and there is no room for your car on the far side of the intersection. What does Idaho law say?Idaho Code § 49-614
Signals, turns and parking 53
A center lane is marked for left turns by drivers going in both directions. What may an Idaho driver use it for?Idaho Code § 49-644(3)
A driver stops in the traffic lane beside a car that is already parked at an Idaho curb. What does section 49-660 say about that?Idaho Code § 49-660(1)(a)
A lane use control signal over an Idaho lane shows a flashing yellow. What may the lane be used for?Idaho Code § 49-806(4)
A motorcycle is too small to trigger a signal's vehicle detector in Idaho. After a full stop, how long must the rider wait before going ahead with due caution?Idaho Code § 49-802(3)(e)
A pedestrian faces a flashing "Don't Walk" signal in Idaho after already starting across. What does section 49-803 say?Idaho Code § 49-803(2)
A steady red lane use control signal hangs over a lane on an Idaho road. What does it mean?Idaho Code § 49-806(3)
A steady yellow lane use control signal over your lane in Idaho warns of what?Idaho Code § 49-806(2)
A traffic signal in Idaho stands at a place other than an intersection, with no sign or marking showing where to stop. Where is the stop made?Idaho Code § 49-802(4)
A vehicle measures more than 24 inches from the center of the steering post to the left outside edge of its body or load. How must its turn signals be given in Idaho?Idaho Code § 49-809(2)
After a full stop at a steady red light in Idaho, with no sign prohibiting it, which turn is allowed besides a right turn?Idaho Code § 49-802(3)(b)
After stopping at an Idaho stop sign, whom must you yield to?Idaho Code § 49-807(2)
An Idaho driver goes past a yield sign without stopping and collides with a vehicle in the intersection. How does section 49-807 treat the collision?Idaho Code § 49-807(3)
An Idaho driver leaves a car unattended on the street with the engine running. What does section 49-602 require first?Idaho Code § 49-602
Before stopping or suddenly slowing in Idaho, what do you owe a driver right behind you when there is a chance to give it?Idaho Code § 49-808(3)
Besides blind curves and hillcrests, where does Idaho's section 49-645 forbid turning around to go the opposite way?Idaho Code § 49-645(2)
From which lane does Idaho law tell a driver to approach a left turn?Idaho Code § 49-644(2)
From which side of the vehicle must hand and arm signals be given in Idaho?Idaho Code § 49-810
How close to a crosswalk at an intersection may you park in Idaho?Idaho Code § 49-660(1)(b)
How close to a fire hydrant may you park in Idaho?Idaho Code § 49-660(1)(b)
How close to the driveway entrance of a fire station may you park in Idaho?Idaho Code § 49-660(1)(b)
How close to the nearest rail of a railroad crossing may you park in Idaho?Idaho Code § 49-660(1)(c)
How long may a door on the traffic side of a vehicle be left open under Idaho law?Idaho Code § 49-607
How should an Idaho driver approach and make a right turn?Idaho Code § 49-644(1)
On a one-way Idaho street, where local rules say nothing different, which side may you park on?Idaho Code § 49-661(2)
On an Idaho controlled-access highway, how long must you signal before moving right or left?Idaho Code § 49-808(2)
On an Idaho curve or near the crest of a grade, a U-turn is barred unless other drivers can see your vehicle from how far away in either direction?Idaho Code § 49-645(2)
On an ordinary Idaho road, for how far before a turn must the turn signal be given?Idaho Code § 49-808(2)
On the approach to a stop sign or traffic signal at the side of an Idaho highway, how much space must be kept free of parked vehicles unless a local rule says otherwise?Idaho Code § 49-660(1)(b)
Outside a business or residential district in Idaho, you need to stop on a highway. From how far away in each direction must your stopped vehicle be clearly visible?Idaho Code § 49-659(1)
Parked on a two-way Idaho street, how close to the right-hand curb must your right wheels be?Idaho Code § 49-661(1)
What does a flashing red signal require of an Idaho driver?Idaho Code § 49-804(1)(a)
What does a flashing yellow signal mean in Idaho?Idaho Code § 49-804(1)(b)
What does a steady yellow signal tell an Idaho driver?Idaho Code § 49-802(2)(a)
What does an Idaho yield sign require on approach?Idaho Code § 49-807(3)
What does Idaho's section 49-801 say a driver must do about traffic-control devices?Idaho Code § 49-801(1)
What is the Idaho hand and arm signal for a left turn?Idaho Code § 49-810(1)
What is the Idaho hand and arm signal for a right turn, given from the left side of a car?Idaho Code § 49-810(2)
What is the Idaho hand and arm signal for stopping or slowing?Idaho Code § 49-810(3)
When may an Idaho driver start moving a vehicle that is stopped, standing or parked?Idaho Code § 49-603
When turning right on red in Idaho, whom must you yield to?Idaho Code § 49-802(3)(b)
Which colors does Idaho allow in a traffic-control signal, apart from pedestrian signals?Idaho Code § 49-802
Which moves does Idaho's section 49-808 say need an appropriate signal and reasonable safety?Idaho Code § 49-808(1)
Which of these is a place where Idaho bars even a brief stop, unless it is needed to avoid conflict with traffic or to obey an officer or device?Idaho Code § 49-660(1)(a)
Which use of the turn signal does Idaho's section 49-808 forbid?Idaho Code § 49-808(4)
You approach an Idaho stop sign with no stop line and no crosswalk. Where do you stop?Idaho Code § 49-807(2)
You are parked at an Idaho curb and about to pull out into traffic. How long must your signal run first?Idaho Code § 49-808(2)
You are parked at an Idaho curb with traffic passing on your side. When may you open that door?Idaho Code § 49-607
You are stopped at a steady red light in Idaho and there is no marked limit line. What does section 49-802 say about the crosswalk?Idaho Code § 49-802(3)(a)
You face a circular green signal in Idaho and want to turn left. What do you owe others?Idaho Code § 49-802(1)(a)
You face a steady red arrow pointing left in Idaho. What does it mean?Idaho Code § 49-802(3)(c)
You have a green left-turn arrow in Idaho. Do you still have to yield to anyone?Idaho Code § 49-802(1)(b)
You leave your car on a hill on an Idaho street. Besides setting the parking brake, what does section 49-602 require?Idaho Code § 49-602
Your car breaks down on a rural Idaho roadway and cannot be moved. Does the section against stopping on the roadway apply?Idaho Code § 49-659(2)
Lights and equipment 49
A car is lawfully parked at night on an Idaho street lit well enough to show a person or object 500 feet away. What lights must it show?Idaho Code § 49-914(1)
A load sticks out how far beyond the rear of the bed or body before Idaho requires a red light at night or a flag by day?Idaho Code § 49-913
A pickup in Idaho has head lamps plus bright auxiliary lamps on the front. How many front lamps over 300 candlepower may be lit at one time on a highway?Idaho Code § 49-927(2)
A trailer of 1,500 pounds or more breaks away from the towing vehicle in Idaho. What must its brakes do?Idaho Code § 49-933(3)
A vehicle is stopped at night on a dark Idaho highway. What color light must it show to the rear, visible from 500 feet?Idaho Code § 49-914(2)
An Idaho driver is towing a camper that blocks the view straight back. What mirrors does section 49-940 require?Idaho Code § 49-940(2)
An Idaho driver with a medical need for darker tint carries what in the vehicle?Idaho Code § 49-944(4)
An Idaho school bus shows yellow flashing lights before a stop. At least how far before the stop must the bus driver display them?Idaho Code § 49-915(2)
At night, what must mark the end of a load that projects four feet or more behind an Idaho vehicle?Idaho Code § 49-913
At what unladen weight must a trailer on Idaho highways have its own brakes?Idaho Code § 49-933(3)
Behind the wheels of an ordinary Idaho passenger car, the fender or cover must reach down to within how many inches of the road?Idaho Code § 49-949(1)(c)
Between which dates are ordinary studded tires prohibited on Idaho public highways?Idaho Code § 49-948(3)
Does Idaho's rule against things projecting from a tire's tread forbid tire chains?Idaho Code § 49-948(3)
During which hours does Idaho law require lighted lamps on every vehicle on a highway?Idaho Code § 49-903
From how far away must an Idaho vehicle's horn be audible under normal conditions?Idaho Code § 49-956(1)
From how far to the rear must an Idaho vehicle's red tail lamp be plainly visible?Idaho Code § 49-906(1)
How far to the rear must an Idaho vehicle's mirror let the driver see?Idaho Code § 49-940(1)
How many head lamps may a motorcycle have in Idaho?Idaho Code § 49-905(2)
How many head lamps must a car have under Idaho law?Idaho Code § 49-905(1)
How many people in the front seat does Idaho's section 49-612 name as too many when they block the driver's view or control?Idaho Code § 49-612(1)
How many separate means of applying the brakes must an Idaho car have?Idaho Code § 49-933(1)
How many tail lamps must a passenger car registered in Idaho and built after 1955 have?Idaho Code § 49-906(1)
How must tail lamps be wired under Idaho law?Idaho Code § 49-906(3)
Idaho high beams must be strong enough to reveal persons and vehicles at what distance ahead?Idaho Code § 49-922(1)
Idaho low beams must be strong enough to reveal persons and vehicles at what distance ahead?Idaho Code § 49-922(2)
In daylight, what must hang at the end of a load that projects four feet or more behind an Idaho vehicle?Idaho Code § 49-913
In daytime fog, Idaho requires lighted lamps when persons and vehicles on the highway cannot be clearly seen at what distance ahead?Idaho Code § 49-903
May an Idaho owner modify the exhaust so that it is louder than the muffler the manufacturer first installed?Idaho Code § 49-937(3)
On a frosty Idaho morning, when is it unlawful to drive with ice or snow on the windshield and windows?Idaho Code § 49-612(3)
On an ordinary passenger car in Idaho, which use of flashing lights does section 49-928 allow?Idaho Code § 49-928(4)
What does Idaho law require every motor vehicle to have to prevent excessive or unusual noise?Idaho Code § 49-937(1)
What does Idaho law require of windshield wipers?Idaho Code § 49-943(3)
What does Idaho law say about lighted head lamps on a parked vehicle?Idaho Code § 49-914(3)
What does Idaho law say about signs, posters or other nontransparent material on the windshield or windows?Idaho Code § 49-943(1)
What does Idaho's section 49-905 say about head lamp covers or treatments that are highly reflective or opaque when the lamps are off?Idaho Code § 49-905(4)
What does the beam indicator required by Idaho's section 49-922 tell the driver?Idaho Code § 49-922(3)
What is the highest luminous reflectance Idaho allows for window tint film?Idaho Code § 49-944(1)(b)
What is the lowest light transmission Idaho allows for tint film on side windows to the rear of the driver?Idaho Code § 49-944(1)(c)
What is the lowest light transmission Idaho allows for tint film on the front side windows beside the driver?Idaho Code § 49-944(1)(b)
What is the smallest number of stop lamps a vehicle driven on Idaho highways must have?Idaho Code § 49-908(1)
What is unlawful under the scope section of Idaho's vehicle equipment chapter?Idaho Code § 49-902(1)
When does the 200-foot rule against high beams behind another vehicle not apply in Idaho?Idaho Code § 49-923(3)
When following another vehicle in Idaho at night, within what distance must the high beams be off?Idaho Code § 49-923(3)
When should an Idaho driver use the horn on a highway?Idaho Code § 49-956(1)
Where on the windshield may tint film not be applied in Idaho?Idaho Code § 49-944(1)(a)
Which color light may not be visible from directly in front of an ordinary Idaho vehicle?Idaho Code § 49-928(2)
Which device may an ordinary private vehicle not be equipped with in Idaho?Idaho Code § 49-956(2)
Within what distance of an oncoming vehicle must an Idaho driver switch to a beam that does not glare in the other driver's eyes?Idaho Code § 49-923(2)
Within what height range, measured to the center of the lamp, must an Idaho vehicle's head lamps be mounted?Idaho Code § 49-905(3)
Seat belts, child seats and phones 29
A 17-year-old Idaho driver is cited because a passenger under 18 was not buckled. What does section 49-673 set as the penalty?Idaho Code § 49-673(4)
A 30-year-old Idaho driver has a 15-year-old passenger who is not buckled. Who may be cited under section 49-673?Idaho Code § 49-673(3)(a)
After three or more distracted driving convictions within three years, how long may an Idaho court suspend the driver's license?Idaho Code § 49-1401A(5)
An adult driver in Idaho has three unbelted passengers under 18. How many safety restraint violations is that under section 49-673?Idaho Code § 49-673(3)(a)
An Idaho city wants its own, stricter rule on phone use by drivers. What does section 49-1401A say?Idaho Code § 49-1401A(10)
Can an Idaho officer pull a driver over only because someone in the car is not wearing a seat belt?Idaho Code § 49-673(5)
Can an Idaho officer stop a driver only for using a handheld device?Idaho Code § 49-1401A(9)
Does a first distracted driving conviction add violation points in Idaho?Idaho Code § 49-1401A(7)
Does an Idaho seat belt conviction add violation points to the driving record?Idaho Code § 49-673(3)(b)
Every seat belt in an Idaho vehicle is in use, and a five-year-old has to ride unrestrained. Where must the child be placed?Idaho Code § 49-672(2)(a)
Hands-free navigation is allowed in Idaho as long as the driver does not do what?Idaho Code § 49-1401A(2)(c)
How may an Idaho driver lawfully choose a phone number or contact name while driving?Idaho Code § 49-1401A(2)(d)
Idaho's safety restraint section covers occupants of motor vehicles up to what gross vehicle weight?Idaho Code § 49-673(1)
Through what age must a child ride in a child safety restraint in an Idaho noncommercial motor vehicle?Idaho Code § 49-672(1)
Under what age must a motorcycle rider or passenger wear a protective safety helmet on Idaho roads?Idaho Code § 49-666(1)
What does Idaho's distracted driving section forbid?Idaho Code § 49-1401A(2)
What does section 49-1401A say about watching motion on a device screen while driving in Idaho?Idaho Code § 49-1401A(3)
What is the fine for a first distracted driving offense under Idaho's section 49-1401A?Idaho Code § 49-1401A(4)
What is the fine for a second distracted driving offense within three years in Idaho?Idaho Code § 49-1401A(4)
What is the fine for a third or later distracted driving offense within three years in Idaho?Idaho Code § 49-1401A(4)
What is the fine for an adult safety restraint citation under Idaho's section 49-673?Idaho Code § 49-673(3)(b)
When does Idaho's child restraint section allow a child to be out of the car seat while the vehicle is moving?Idaho Code § 49-672(2)(b)
Where may an Idaho driver pick up and use a handheld phone without breaking section 49-1401A?Idaho Code § 49-1401A(1)(b)
Which device falls outside Idaho's definition of a "mobile electronic device"?Idaho Code § 49-1401A(1)(a)
Which handheld use does Idaho's distracted driving section allow while driving?Idaho Code § 49-1401A(2)(b)
Which occupant is excused from Idaho's safety restraint rule?Idaho Code § 49-673(2)(a)
Which standard must a child safety restraint meet under Idaho's section 49-672?Idaho Code § 49-672(1)
Who must wear a safety restraint in an Idaho passenger car that was built with them?Idaho Code § 49-673(1)
You are stopped at a red light in Idaho. Does the ban on using a mobile electronic device still apply?Idaho Code § 49-1401A(1)(b)
Permits, licenses and insurance 87
A 15-year-old holds an Idaho driver's training instruction permit. When does section 49-307 say it expires?Idaho Code § 49-307(4)
A 15-year-old visitor holds a valid license from another state. How may the visitor drive in Idaho under section 49-302?Idaho Code § 49-302(5)
A 16-year-old Idaho supervised permit holder is convicted of a traffic violation. What does the department do?Idaho Code § 49-307(8)(g)
A driver cited under 17 picks up a second moving violation conviction. How long is the Idaho suspension under section 49-326?Idaho Code § 49-326(1)(o)
A driver cited while under 17 is convicted of a first moving violation. What does section 49-326 have the Idaho department do?Idaho Code § 49-326(1)(o)
A driver in Idaho is convicted of violating a restricted license. How long is the suspension under section 49-326?Idaho Code § 49-326(1)(k)
A driver is convicted a second time within five years of driving without a valid class D license. What is the Idaho fine?Idaho Code § 49-301(8)
A new resident applies for an Idaho class D license while still holding a license from another state. What does section 49-301 require?Idaho Code § 49-301(4)
A parent wants to teach the on-road part of Idaho driver's training. What driving record does section 49-307 demand of that parent?Idaho Code § 49-307(6)(d)
A peace officer asks an Idaho driver for a license during a stop. What does section 49-316 require?Idaho Code § 49-316
A person has never taken a driver's training course. At what age does section 49-303 first allow that person a class D license?Idaho Code § 49-303(1)
A person reaches 17 without having taken driver's training. What does section 49-305 allow?Idaho Code § 49-305(1)(a)
A second Idaho conviction for driving without insurance comes within five years. How is it classified?Idaho Code § 49-1428(2)
A second reckless driving conviction comes within two years of the first. How long is the Idaho suspension?Idaho Code § 49-326(1)(f)
After an Idaho student finishes driver's training, what does the training permit become?Idaho Code § 49-307(7)(a)
After failing an Idaho class D knowledge test, how soon may the applicant try again?Idaho Code § 49-313(5)
An applicant aged 17 and a half or older gets an Idaho driver's training instruction permit. How long does it last?Idaho Code § 49-307(4)
An Idaho 16-year-old causes a crash through negligent driving. Who shares liability for the damage under section 49-310?Idaho Code § 49-310(2)
An Idaho applicant has trouble with a written test. What does section 49-313 let the examiner do?Idaho Code § 49-313(1)
An Idaho driver gets three citations from one traffic stop. How many of those convictions count toward the violation point total?Idaho Code § 49-326(2)
An Idaho driver is cited for not carrying a license. What keeps the driver from being convicted under section 49-316?Idaho Code § 49-316
An Idaho driver lends a license to a friend to use as the friend's own. How does section 49-331 classify that?Idaho Code § 49-331(1)(b)
An Idaho driver shows an insurance card as an image on a cellular phone. What does section 49-1232 say about that?Idaho Code § 49-1232(1)
An Idaho license carries a restriction, such as corrective lenses. What does section 49-301 say about driving outside that restriction?Idaho Code § 49-301(3)
An Idaho license is issued to a 19-year-old. When does section 49-319 say it expires?Idaho Code § 49-319(1)(d)
An Idaho licensee moves to a new address. How long does section 49-320 give to notify the department?Idaho Code § 49-320(1)
An Idaho parent knowingly lets a 15-year-old with no permit or license drive on the highway. What does section 49-333 say?Idaho Code § 49-333(1)
An Idaho resident is convicted in another state of an offense that would bring a suspension at home. What does the Idaho department do?Idaho Code § 49-324
An Idaho school notifies a minor that it intends to ask the department to suspend the minor's driving privileges. How long is there to request a hearing?Idaho Code § 49-303A(3)(b)
An Idaho supervised instruction permit is canceled and later reissued. How long must the permittee then drive under it without a conviction or suspension?Idaho Code § 49-307(8)(g)
An Idaho supervised permit holder is driving with passengers in the back. What does section 49-307 require of those passengers?Idaho Code § 49-307(8)(d)
An Idaho vehicle owner knowingly lets an unlicensed friend drive the car on a highway. What does section 49-333 say?Idaho Code § 49-333(2)
An insured Idaho driver is cited for not having proof of insurance in the vehicle. How can the driver avoid a conviction?Idaho Code § 49-1232(1)
At what age does a young Idaho class D licensee move from daylight-only driving to full privileges?Idaho Code § 49-303(1)
Besides the misdemeanor penalty, what may an Idaho court order for unlawful use of a driver's license?Idaho Code § 49-331(2)
For how long may a person drive on an Idaho class D instruction permit under section 49-305?Idaho Code § 49-305(1)
For the first six months of a class D license, how many passengers under 17 may an Idaho driver under 17 carry, relatives aside?Idaho Code § 49-307(11)
How does Idaho classify a third conviction within five years for driving without a valid class D license?Idaho Code § 49-301(8)
How does Idaho treat a licensee who never reports a change of address to the department?Idaho Code § 49-320(3)
How does section 49-307 define "daylight hours only" for an Idaho licensee under 16?Idaho Code § 49-307(10)(b)
How early may an Idaho driver renew a noncommercial license before it expires?Idaho Code § 49-319(1)(e)
How long after finishing driver's training must an Idaho supervised permit holder wait before applying for a class D license?Idaho Code § 49-307(8)
How long does the one-passenger limit last for an Idaho class D licensee under 17?Idaho Code § 49-307(11)
How long is the Idaho license suspension for a first reckless driving conviction under section 49-326?Idaho Code § 49-326(1)(f)
How many driver's licenses issued for use within the United States may one person hold at a time under Idaho law?Idaho Code § 49-301(5)
How many hours of classroom instruction does the parent-student on-road option in section 49-307 call for?Idaho Code § 49-307(6)
How many hours of supervised driving does Idaho require on the class D supervised instruction permit?Idaho Code § 49-307(8)(b)
How many of an Idaho permit holder's supervised driving hours must be driven during darkness?Idaho Code § 49-307(8)(b)
How many violation points in a 12-month period let the Idaho department suspend a driver's license?Idaho Code § 49-326(1)(i)
How old must a person be to sign and take responsibility for an Idaho minor's license application?Idaho Code § 49-310(1)
How old must the supervising driver be for an Idaho class D supervised instruction permit holder?Idaho Code § 49-307(8)(a)
Under Idaho's parent-student on-road training option, how many hours must the student spend behind the wheel?Idaho Code § 49-307(6)
What does section 49-301 require before a person who is not exempt drives a motor vehicle on an Idaho highway?Idaho Code § 49-301(1)
What does section 49-313 say about the testing fee when an Idaho applicant retakes a knowledge test?Idaho Code § 49-313(6)
What does section 49-328 say about suspending an Idaho license over an unpaid infraction penalty?Idaho Code § 49-328(3)
What happens to an Idaho class D supervised instruction permit when the permittee turns 17?Idaho Code § 49-307(7)(b)
What is the basic fee in section 49-328 for reinstating an Idaho license once a suspension has run its course?Idaho Code § 49-328(2)
What is the fine for a first conviction of driving without a current and valid class D license in Idaho?Idaho Code § 49-301(8)
What is the Idaho fine for a first violation of the requirement to drive with liability insurance?Idaho Code § 49-1428(2)
What is the youngest age at which Idaho may issue a class D driver's license to someone who finished driver's training and the supervised permit?Idaho Code § 49-303(1)
What is the youngest age named in section 49-307 for a class D driver's training instruction permit?Idaho Code § 49-307(4)
What must a student hold before attending driver's training classes or driving in the course in Idaho?Idaho Code § 49-307(1)
What must an applicant pass before Idaho issues a class D instruction permit?Idaho Code § 49-305(1)
What must an Idaho driver hold before riding a motorcycle on a highway?Idaho Code § 49-301(2)
What must be in force before a person drives a motor vehicle on Idaho highways under section 49-1428?Idaho Code § 49-1428(1)
What range of violation points does section 49-326 give a single moving violation in Idaho?Idaho Code § 49-326(2)
What record must a parent keep during parent-student on-road training in Idaho?Idaho Code § 49-307(6)(e)
What restriction does Idaho place on a class D license issued to a driver under 16?Idaho Code § 49-307(10)(a)
What visual acuity does section 49-326 set as the minimum for driving in Idaho, with or without corrective lenses?Idaho Code § 49-326(1)(c)
When does an Idaho driver's license issued to a 16-year-old expire?Idaho Code § 49-319(1)(c)
When may an Idaho licensee under 16 drive outside the daylight-hours restriction?Idaho Code § 49-307(10)(c)
Where is the holder of an Idaho motorcycle endorsement instruction permit barred from riding?Idaho Code § 49-305(4)
Where must an Idaho supervised instruction permit be while its holder is driving?Idaho Code § 49-307(8)(c)
Where must proof of liability insurance be while a motor vehicle is driven in Idaho?Idaho Code § 49-1232(1)
Where must the supervising driver sit while an Idaho supervised permit holder drives?Idaho Code § 49-307(8)(a)
Which license terms may an Idaho driver aged 21 through 62 choose between?Idaho Code § 49-319(1)(b)
Which of these is a condition of an Idaho motorcycle endorsement instruction permit?Idaho Code § 49-305(4)
Which of these is part of the examination for an Idaho instruction permit under section 49-313?Idaho Code § 49-313(1)
Which of these satisfies Idaho's school requirement for a license applicant under 18?Idaho Code § 49-303A(1)
Which passengers under 17 do not count toward the one-passenger limit on a new Idaho driver under 17?Idaho Code § 49-307(11)
Which screening does section 49-319 require each time an Idaho driver's license is renewed?Idaho Code § 49-319(1)(e)
Which tests does an Idaho permittee take after meeting every supervised instruction permit requirement?Idaho Code § 49-307(9)
Who does section 49-1229 require to keep liability insurance on a motor vehicle registered and driven in Idaho?Idaho Code § 49-1229(1)
Who may ride in the front passenger section while an Idaho supervised instruction permit holder is driving?Idaho Code § 49-307(8)(a)
Who must an Idaho driver show proof of liability insurance to on request?Idaho Code § 49-1232(1)
Who must ride with the holder of an Idaho class D instruction permit issued under section 49-305?Idaho Code § 49-305(1)
Who signs the license or permit application of an Idaho applicant under 18?Idaho Code § 49-310(1)
Alcohol and crashes 81
A driver charged with drugged driving in Idaho shows a lawful prescription for the drug. What does section 18-8004 say?Idaho Code § 18-8004(7)
A driver in Idaho has a second offense at 0.20 or more within five years. How is it classified?Idaho Code § 18-8004C(2)
A driver knows the Idaho license is suspended and drives on a highway anyway. What is the general classification under section 18-8001?Idaho Code § 18-8001(1)(a)
A passenger, not the driver, holds an open beer in a car on an Idaho highway. How is the passenger's violation classified?Idaho Code § 23-505(2)
A reportable crash happens inside an Idaho city. Whom does section 49-1305 say to notify?Idaho Code § 49-1305(1)
A reportable crash happens on a rural Idaho road outside any city. Whom does section 49-1305 say to notify?Idaho Code § 49-1305(1)
Above what amount of damage to one person's property must an Idaho driver give immediate notice of a crash to police?Idaho Code § 49-1305(1)
After a crash on an Idaho interstate, the vehicles can still be driven safely. Where does section 49-1301 say to stop?Idaho Code § 49-1301(2)
After a first Idaho driving under the influence conviction, for how long is the driver barred from any driving at all?Idaho Code § 18-8005(1)(d)
After refusing an evidentiary test in Idaho, how long does the driver have to request a court hearing in writing?Idaho Code § 18-8002(4)(c)
After release from jail on a second Idaho driving under the influence conviction, how long is the driver without any driving privileges?Idaho Code § 18-8005(4)(e)
After the 30-day absolute suspension for a first Idaho driving under the influence conviction, what follows?Idaho Code § 18-8005(1)(d)
An Idaho driver asks to call an attorney before deciding whether to take an evidentiary test. What does section 18-8002 say?Idaho Code § 18-8002(2)
An Idaho driver does not take an alcohol test after a stop. Can the driver still be prosecuted for driving under the influence?Idaho Code § 18-8004(2)
An Idaho driver has taken the evidentiary test the officer asked for. What does section 18-8002 allow next?Idaho Code § 18-8002(3)(f)
An Idaho driver hits an unattended parked car and cannot find its owner. What does section 49-1303 require?Idaho Code § 49-1303
An Idaho driver is in a crash and has reason to know someone was hurt. Which duty does section 18-8007 add?Idaho Code § 18-8007(1)(e)
An Idaho driver is in a crash that damages only an occupied vehicle. What must the driver do first?Idaho Code § 49-1301(1)
An Idaho driver is physically unable to report a crash, and a passenger is able. What does section 49-1305 require?Idaho Code § 49-1305(2)
An Idaho driver knocks down a fence beside the highway. What does section 49-1304 require?Idaho Code § 49-1304
An Idaho driver knowingly gives a false name after a crash. How does section 49-1302 classify that?Idaho Code § 49-1302(3)
An Idaho driver moves a drivable car off the interstate travel lanes after a crash, before police arrive. What does section 49-1301 say about fault?Idaho Code § 49-1301(2)(b)
An Idaho driver pleads guilty to driving under the influence after two earlier violations within ten years. How is the new offense classified?Idaho Code § 18-8005(6)
An Idaho driver takes the evidentiary test and fails it for the first time. How long is the department's suspension?Idaho Code § 18-8002A(4)(a)(i)
An Idaho driver tests below 0.08, and there is other evidence of drug use. What does section 18-8004 allow?Idaho Code § 18-8004(3)
An Idaho driver willfully flees a pursuing police vehicle that has signaled a stop. What is the base classification under section 49-1404?Idaho Code § 49-1404(1)
An Idaho suspension notice was mailed to the address on file, but the driver had moved without telling the department. Does the driver "have knowledge" under section 18-8001?Idaho Code § 18-8001(2)(c)
An Idaho vehicle has no trunk. Where does section 23-505 allow an unsealed alcoholic beverage container to ride?Idaho Code § 23-505(1)
At what alcohol concentration does Idaho law first reach a driver who is under 21?Idaho Code § 18-8004(1)(d)
At what alcohol concentration does Idaho's excessive alcohol concentration section begin to apply?Idaho Code § 18-8004C(1)
At what alcohol concentration is it unlawful for an adult of 21 or older to drive a noncommercial motor vehicle in Idaho?Idaho Code § 18-8004(1)(a)
At what alcohol concentration is it unlawful to drive a commercial motor vehicle in Idaho?Idaho Code § 18-8004(1)(b)
At what calibration setting does an Idaho ignition interlock system keep a vehicle from starting?Idaho Code § 18-8008(2)
Besides alcohol, what does Idaho's driving under the influence section cover?Idaho Code § 18-8004(1)(a)
Besides the fine and suspension, what must a driver under 21 undergo after a first alcohol offense under section 18-8004A?Idaho Code § 18-8004A(1)(d)
Beyond the fine and suspension, what does an Idaho court order after a test refusal is sustained?Idaho Code § 18-8002(4)(b)
During how much of the one-year suspension for a first under-21 alcohol offense may an Idaho court grant no driving privileges at all?Idaho Code § 18-8004A(1)(b)
For how long does the Idaho department revoke the license of a driver convicted of leaving the scene of a vehicle-damage crash?Idaho Code § 49-1301(4)
For how long is an Idaho license revoked after a conviction for leaving the scene of an injury crash?Idaho Code § 18-8007(3)
How does Idaho classify a first conviction for driving under the influence under section 18-8004(1)(a)?Idaho Code § 18-8005(1)
How does Idaho classify a first offense by a driver under 21 who tests between 0.02 and 0.08?Idaho Code § 18-8004A(1)
How does Idaho classify an open container violation for the person in actual physical control of the vehicle?Idaho Code § 23-505(2)
How does Idaho classify leaving the scene of a crash that the driver knows caused injury or death?Idaho Code § 18-8007(2)
How does Idaho's section 49-1401 describe inattentive driving?Idaho Code § 49-1401(3)
How does section 18-8004 define "actual physical control" of a motor vehicle?Idaho Code § 18-8004(5)
How far above the posted speed limit does eluding a peace officer in Idaho become a felony?Idaho Code § 49-1404(2)(a)
How far over the posted limit in an active Idaho school zone, with children present and visible, is reckless driving?Idaho Code § 49-1401(1)
How fast must an Idaho driver give notice of a crash that injured someone?Idaho Code § 49-1305(1)
How is aggravated driving under the influence classified in Idaho?Idaho Code § 18-8006(1)
How long does the court suspend driving privileges for a first under-21 alcohol offense in Idaho?Idaho Code § 18-8004A(1)(b)
How long is an Idaho driver's license suspended for a first refusal of evidentiary testing?Idaho Code § 18-8002(4)
How long is the Idaho suspension for a second refusal of evidentiary testing within ten years?Idaho Code § 18-8002(4)
How much of Idaho's 90-day suspension for a first failed evidentiary test is absolute, with no driving at all?Idaho Code § 18-8002A(4)(a)(i)
On what measure of breath is an Idaho alcohol concentration based?Idaho Code § 18-8004(4)
What civil penalty does Idaho set for refusing an evidentiary test for alcohol?Idaho Code § 18-8002(4)(a)
What does a person agree to, under section 18-8002, simply by driving a motor vehicle in Idaho?Idaho Code § 18-8002(1)
What does Idaho law say about filing an accident report the filer knows to be false?Idaho Code § 49-1308
What does Idaho's section 49-1424 say about drag races and speed contests on a highway?Idaho Code § 49-1424(1)
What does section 23-505 say about an open container of beer in a motor vehicle on an Idaho public highway?Idaho Code § 23-505(2)
What equipment must a first-time Idaho driving under the influence offender install, absent an exception?Idaho Code § 18-8005(1)(e)
What is the largest fine for a first Idaho driving under the influence conviction under section 18-8005?Idaho Code § 18-8005(1)(b)
What is the largest fine for a first under-21 alcohol offense under Idaho's section 18-8004A?Idaho Code § 18-8004A(1)(a)
What is the largest fine for a second Idaho reckless driving conviction within five years?Idaho Code § 49-1401(2)
What is the largest fine for inattentive driving under Idaho's section 49-1401?Idaho Code § 49-1401(3)
What is the longest jail term for a first Idaho driving under the influence conviction under section 18-8005?Idaho Code § 18-8005(1)(a)
What is the longest jail term for a first reckless driving conviction in Idaho?Idaho Code § 49-1401(2)
What is the longest prison sentence section 18-8006 allows for aggravated driving under the influence in Idaho?Idaho Code § 18-8006(1)(a)
What is the mandatory minimum jail sentence for a second Idaho driving under the influence conviction within ten years?Idaho Code § 18-8005(4)(a)
What is the mandatory minimum jail time for a first Idaho offense with an alcohol concentration of 0.20 or more?Idaho Code § 18-8004C(1)(a)
What is the mandatory minimum jail time for a second under-21 alcohol offense under Idaho's section 18-8004A?Idaho Code § 18-8004A(2)(a)
What kind of signal from a peace officer counts as a signal to stop under Idaho's eluding section?Idaho Code § 49-1404(1)
What makes an Idaho driving under the influence offense "aggravated" under section 18-8006?Idaho Code § 18-8006(1)
What must an Idaho driver give the other driver at the scene of a crash that damaged an attended vehicle?Idaho Code § 49-1302(1)
What state of mind marks reckless driving in Idaho's section 49-1401?Idaho Code § 49-1401(1)
When may an organized speed event lawfully use an Idaho highway under section 49-1424?Idaho Code § 49-1424(3)
Where does Idaho's driving under the influence law apply?Idaho Code § 18-8004(1)(a)
Where may an unsealed container of alcohol be carried in an Idaho car that has a trunk?Idaho Code § 23-505(1)
Which of these also turns eluding an Idaho peace officer into a felony?Idaho Code § 49-1404(2)(d)
Which of these is reckless driving under Idaho's section 49-1401?Idaho Code § 49-1401(1)
Which passenger falls outside Idaho's open container ban in section 23-505?Idaho Code § 23-505(2)
Within how many years does a second Idaho driving under the influence conviction bring the heavier penalties of section 18-8005(4)?Idaho Code § 18-8005(4)
How this list was compiled: Written from the Idaho Code as published by the Idaho Legislature at https://legislature.idaho.gov/statutesrules/idstat/ : Title 49 chapter 3 (driver's licenses), chapter 6 (rules of the road), chapter 7 (pedestrians and bicycles), chapter 8 (signs, signals and markings), chapter 9 (vehicle equipment), chapter 12 (motor vehicle financial responsibility), chapter 13 (accidents) and chapter 14 (traffic enforcement and general provisions), Title 18 chapter 80 (motor vehicles, including driving under the influence) and section 23-505 (open containers), all read 2026-09-19. Each question names its section and links to that section's page on legislature.idaho.gov. Exam format: the Idaho Driver's Manual, July 2026 edition, published by the Idaho Transportation Department at https://itd.idaho.gov/wp-content/uploads/2026/04/driver_manual.pdf (page 32, checked 2026-09-19), says the class D knowledge test has 40 questions and that an applicant can miss up to six, which is 34 right or 85 percent; that applicants must be 15 or older to take the knowledge and skills tests; that the test is offered in English, Arabic, Chinese, Farsi, French, Korean, Russian, Serbo-Croatian, Spanish, Swahili, Vietnamese and American Sign Language; and that a failed knowledge test means a three-day wait and paying the knowledge test fee again. The fee table in the same manual lists the knowledge test at $5.00 and the instruction permit at $20.00 (checked 2026-09-19). The three-day retest wait and the repeat fee are also in Idaho Code section 49-313(5) and (6). Agency site: https://itd.idaho.gov/dmv/ (checked 2026-09-19). Licence: Own work. Questions, answer choices and explanations were written for this site from the Idaho Code text; nothing is copied from the Idaho Driver's Manual, the Idaho Transportation Department sample questions or another practice test.
All 48 questions
Sign shapes 8
A five-sided sign with its point at the top warns of what?MUTCD 11th Edition, Section 2A.05, Table 2A-1
A pennant-shaped sign, a long triangle lying on its side and pointing right, marks what?MUTCD 11th Edition, Section 2A.05, Table 2A-1
A triangle-shaped sign with one point facing down is used only for which sign?MUTCD 11th Edition, Section 2A.05, Table 2A-1
The crossbuck, two crossed white boards forming an X, is used for which sign?MUTCD 11th Edition, Section 2A.05, Table 2A-1
Most warning signs, such as curve and merge signs, have which shape?MUTCD 11th Edition, Section 2C.02
Show all 48 questions (43 more)
Sign shapes, continued
Speed limit signs and most other regulatory signs have which shape?MUTCD 11th Edition, Section 2A.05, Table 2A-1
Which shape is used for the advance warning sign placed before a railroad crossing?MUTCD 11th Edition, Section 2A.05, Table 2A-1
Which sign shape is used only for the STOP sign?MUTCD 11th Edition, Section 2A.05, Table 2A-1
Sign colors 10
A fluorescent pink sign is used for what?MUTCD 11th Edition, Section 1D.05
A fluorescent yellow-green sign warns of what?MUTCD 11th Edition, Section 1D.05
A sign with a black legend on a white background, such as a speed limit sign, is what kind of sign?MUTCD 11th Edition, Section 1D.05
A yellow background on a traffic sign means what?MUTCD 11th Edition, Section 1D.05
Blue signs point drivers to what?MUTCD 11th Edition, Section 1D.05
Brown signs guide drivers to what?MUTCD 11th Edition, Section 1D.05
Green signs give what kind of information?MUTCD 11th Edition, Section 1D.05
Orange signs are used for what?MUTCD 11th Edition, Section 1D.05
Purple on a sign or lane marking means the lane is for whom?MUTCD 11th Edition, Section 1D.05
What does a red background on a traffic sign mean?MUTCD 11th Edition, Section 1D.05
Regulatory signs 9
A PASS WITH CARE sign is placed where?MUTCD 11th Edition, Section 2B.37
A red plaque reading ALL-WAY under a STOP sign tells you what?MUTCD 11th Edition, Section 2B.04
A STOP sign is used on an approach where what is required?MUTCD 11th Edition, Section 2B.04
On a parking sign, what does a green legend on a white background mean?MUTCD 11th Edition, Section 2B.53
What does a Keep Right sign on a median or island mean?MUTCD 11th Edition, Section 2B.39
What does a ONE WAY sign tell you?MUTCD 11th Edition, Section 2B.49
What does a YIELD sign require you to do?MUTCD 11th Edition, Section 2B.05
Where is a DO NOT ENTER sign used?MUTCD 11th Edition, Section 2B.46
Which sign may stand farther along a one-way road or ramp to back up a DO NOT ENTER sign?MUTCD 11th Edition, Section 2B.47
Warning signs 9
A low clearance warning sign must be posted when the space under a bridge is less than what?MUTCD 11th Edition, Section 2C.25
A small yellow plaque showing a speed, mounted under a curve sign, gives what?MUTCD 11th Edition, Section 2C.59
A Stop Ahead, Yield Ahead or Signal Ahead sign is required when what is true?MUTCD 11th Edition, Section 2C.35
A Two-Way Traffic sign warns that you are moving from what to what?MUTCD 11th Edition, Section 2C.51
A Winding Road sign is used in place of separate curve signs when the road has how many changes of direction close together?MUTCD 11th Edition, Section 2C.07
Chevron alignment signs, a row of arrowhead panels, are placed where?MUTCD 11th Edition, Section 2C.08
On which side of the road does the NO PASSING ZONE pennant stand?MUTCD 11th Edition, Section 2C.53
What colors does a standard warning sign use?MUTCD 11th Edition, Section 2C.02
What does a Lane Ends sign warn of?MUTCD 11th Edition, Section 2C.47
Pavement markings 9
A center lane bordered on each side by a solid yellow line with a broken yellow line inside it is what?MUTCD 11th Edition, Section 3B.05
A double solid yellow center line means what?MUTCD 11th Edition, Section 3B.01
A row of solid white triangles across your lane, pointing toward you, is what?MUTCD 11th Edition, Section 3B.19
A single broken yellow center line means what?MUTCD 11th Edition, Section 3B.01
A white diamond painted in a lane means the lane is for what?MUTCD 11th Edition, Section 3E.03
The center line is a solid yellow line next to a broken yellow line. Who may pass?MUTCD 11th Edition, Section 3B.01
What color is the line along the right edge of the road?MUTCD 11th Edition, Section 3B.09
What do white lines along the length of a road separate?MUTCD 11th Edition, Section 3A.03
What do yellow lines along the length of a road separate?MUTCD 11th Edition, Section 3A.03
Railroad crossings 3
A small plaque under the crossbuck shows a number. What is it?MUTCD 11th Edition, Section 8B.03
On the approach to a railroad crossing, the center line is marked how?MUTCD 11th Edition, Section 3B.03
What does the white crossbuck sign reading RAILROAD CROSSING require in most states?MUTCD 11th Edition, Section 8B.03
How this list was compiled: Written from the Manual on Uniform Traffic Control Devices for Streets and Highways, 11th Edition (December 2023), Federal Highway Administration, https://mutcd.fhwa.dot.gov/kno_11th_Edition.htm, checked 2026-09-18. Each question names the MUTCD section it was written from. Licence: Own work. Question wording, answer choices and explanations were written for this site from the MUTCD text; nothing is copied from a state driver manual or another practice test.
How it works
Forty questions, six misses allowed: that is the class D knowledge test in the Idaho Transportation Department's July 2026 manual. This unofficial Idaho permit practice test runs rounds of that length from its own bank of 396 free questions, each from the Idaho Code and linked to its section, plus 48 on road signs. Code and manual read 19 September 2026.
Read the full guide
What the state exam looks like
Idaho Code 49-313 has the county sheriff, a deputy or a department agent give the exam. There is no DMV behind it. The manual (July 2026, page 32) offers it in 12 languages, American Sign Language among them.
Where Idaho law departs from the usual
A cyclist may slow and yield at a stop sign (49-720). On a two-lane highway posted at 55 or more, a car may go up to 15 mph over the limit to pass a slower vehicle (49-654). A slow driver with three or more vehicles lined up behind must pull into a turnout (49-639).
Idaho has a single class D knowledge test, for the instruction permit and the license alike.
Under 17, the road runs through section 49-307: driver's training, then six months and 50 supervised hours, 10 after dark, beside a licensed driver of 21 or older. A traffic conviction cancels the permit and restarts the six months.
Holding a phone is a moving violation (49-1401A): $75 the first time, $150 the second, $300 after that within three years.
Questions and answers
What score passes the Idaho permit test?
34 out of 40, or 85 percent: the manual gives the knowledge test 40 questions and lets you miss up to six. Exam mode here uses those numbers and runs without a clock, because the manual names no time limit. Switch to Exam mode below the question and press Start the exam. Nothing is marked until you finish, then you see your score and how you did in each topic. Questions you miss wait under Missed until you get them right.
What happens if I fail the Idaho knowledge test?
You wait and pay again. Idaho Code 49-313 bars a retake within three calendar days of a failure and charges the testing fee on every attempt. The manual's fee table lists the knowledge test at $5.00 and the instruction permit at $20.00. Applicants must be 15 or older to test.
Does the Idaho Transportation Department stand behind this page?
It does not. This site is unofficial and has no tie to the department. Its manual says web-based practice tests are not an accurate picture of the Idaho knowledge test, apart from the sample questions on itd.idaho.gov. Read the manual and try those samples. This page adds the statute behind each rule.