A driver waiting to turn left across oncoming traffic at a green light sees a gap in traffic but a pedestrian is also crossing in the same crosswalk the driver intends to use. What should the driver do?

Yield to both the oncoming traffic and the pedestrian before completing the turn

Proceed since the green light grants the right-of-way over pedestrians

Sound the horn so the pedestrian moves aside

Complete the turn quickly before the pedestrian reaches the driver's path

A school bus ahead on an undivided two-lane road activates flashing red lights and extends its stop arm to let children off. What must drivers in both directions do?

Stop and remain stopped until the bus turns off its lights and retracts the stop arm

Continue driving at reduced speed as long as no children are visible

Only the vehicle directly behind the bus must stop

Slow down and pass carefully if the road has two lanes in each direction

A driver approaches a slow-moving funeral procession with vehicles displaying headlights and hazard flashers traveling together through an intersection. How should the driver behave?

Yield the right-of-way and avoid driving between vehicles in the procession

Treat the procession as ordinary traffic with no special yielding required

Merge into the procession if traveling the same direction

Pass the procession quickly wherever a legal passing zone allows

A pedestrian using a white cane is preparing to cross at an intersection where a driver is stopped and waiting to proceed. What obligation does the driver have?

The driver must always yield the right-of-way to a pedestrian using a white cane or guide dog

The driver should honk to alert the pedestrian rather than wait

No special obligation beyond what applies to any other pedestrian

The driver may proceed once the cane user reaches the middle of the road

A driver wants to make a U-turn at a location where it is legally permitted, and other vehicles are approaching from both directions. What must the driver do first?

Yield to all approaching traffic and pedestrians before beginning the U-turn

Complete the turn quickly to avoid blocking other drivers

Wait only for oncoming traffic, since traffic behind is not relevant

Proceed once signaling, since the turn signal grants the right-of-way

A posted speed limit sign reads a certain number, but heavy rain is reducing visibility and the road surface is slick. What does the basic speed rule require?

Driving at a speed slower than the posted limit if conditions make that speed unsafe

Maintaining the posted limit regardless of conditions since it is the legal maximum

Driving above the posted limit briefly to clear standing water faster

Only reducing speed once a collision has already occurred nearby

A driver approaching an intersection sees a red sign shaped like a regular octagon with eight sides. What must the driver do?

Come to a complete stop, then proceed when it is safe

Stop only if other vehicles or pedestrians are present

Slow down and proceed only if no other vehicles are approaching

Yield to cross traffic without stopping

Signs with an orange background and black lettering or symbols line a stretch of highway where crews are repaving the road. What do orange signs generally indicate?

Temporary traffic control conditions such as construction or maintenance work zones

Guidance toward highway interchanges

Permanent regulatory speed changes

Directions to nearby tourist attractions

A two-lane road has a solid yellow line on both sides of the centerline. What does this double solid yellow marking mean for drivers in both directions?

Passing is prohibited for traffic traveling in either direction

Passing is allowed but only at intersections

The road is one-way and the marking is purely decorative

Passing is allowed only for vehicles traveling downhill

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PRACTICE ENGINE · HAWAII ROAD SIGNS

Hawaii Road Signs Practice Test.
Free practice exam — 55 verified questions, instant feedback.

Written and reviewed by Vincent Ruan, EA, CFP®

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QUESTION 1 / 55Right-of-Way and Safe DrivingMedium0/0

A driver reaches an intersection with no stop signs, yield signs, or signals of any kind, and another vehicle approaches from the cross street at roughly the same time. What rule governs right-of-way here?

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1. A driver reaches an intersection with no stop signs, yield signs, or signals of any kind, and another vehicle approaches from the cross street at roughly the same time. What rule governs right-of-way here?
- A. The first vehicle to honk has the right-of-way
- B. Whichever vehicle is larger has the right-of-way
- C. The driver must yield to the vehicle approaching from the right
- D. Both vehicles should proceed simultaneously since neither has a sign
Show answer & explanation
Answer: C
At a completely uncontrolled intersection lacking any signs or signals, the standard right-of-way rule is that a driver must yield to a vehicle approaching from the right, since neither road has been designated as the through road.
2. A driver waiting to turn left across oncoming traffic at a green light sees a gap in traffic but a pedestrian is also crossing in the same crosswalk the driver intends to use. What should the driver do?
- A. Complete the turn quickly before the pedestrian reaches the driver's path
- B. Sound the horn so the pedestrian moves aside
- C. Yield to both the oncoming traffic and the pedestrian before completing the turn
- D. Proceed since the green light grants the right-of-way over pedestrians
Show answer & explanation
Answer: C
A driver turning left must yield to oncoming through traffic close enough to be a hazard and to any pedestrians lawfully in the crosswalk, since a green light does not eliminate the duty to avoid pedestrians or oncoming vehicles when completing a turn.
3. A school bus ahead on an undivided two-lane road activates flashing red lights and extends its stop arm to let children off. What must drivers in both directions do?
- A. Continue driving at reduced speed as long as no children are visible
- B. Only the vehicle directly behind the bus must stop
- C. Slow down and pass carefully if the road has two lanes in each direction
- D. Stop and remain stopped until the bus turns off its lights and retracts the stop arm
Show answer & explanation
Answer: D
On an undivided roadway, both directions of traffic must stop when a school bus displays flashing red lights and an extended stop arm, remaining stopped until the lights stop flashing and the arm is withdrawn, because children may be crossing near the bus.
4. A driver approaches a slow-moving funeral procession with vehicles displaying headlights and hazard flashers traveling together through an intersection. How should the driver behave?
- A. Treat the procession as ordinary traffic with no special yielding required
- B. Yield the right-of-way and avoid driving between vehicles in the procession
- C. Merge into the procession if traveling the same direction
- D. Pass the procession quickly wherever a legal passing zone allows
Show answer & explanation
Answer: B
A funeral procession identified by headlights and hazard flashers is generally treated as a single unit moving through traffic together, and other drivers should yield the right-of-way and avoid cutting between vehicles in the procession to keep it intact and safe.
5. A pedestrian using a white cane is preparing to cross at an intersection where a driver is stopped and waiting to proceed. What obligation does the driver have?
- A. No special obligation beyond what applies to any other pedestrian
- B. The driver must always yield the right-of-way to a pedestrian using a white cane or guide dog
- C. The driver should honk to alert the pedestrian rather than wait
- D. The driver may proceed once the cane user reaches the middle of the road
Show answer & explanation
Answer: B
A driver must always yield the right-of-way to a pedestrian who is carrying a white cane or being guided by a service animal, since this signals a visual impairment, and drivers are expected to stop and wait regardless of other traffic conditions.
6. A driver wants to make a U-turn at a location where it is legally permitted, and other vehicles are approaching from both directions. What must the driver do first?
- A. Complete the turn quickly to avoid blocking other drivers
- B. Yield to all approaching traffic and pedestrians before beginning the U-turn
- C. Wait only for oncoming traffic, since traffic behind is not relevant
- D. Proceed once signaling, since the turn signal grants the right-of-way
Show answer & explanation
Answer: B
Before executing a U-turn, a driver must yield the right-of-way to all approaching vehicles and pedestrians from every relevant direction, since a U-turn briefly blocks or crosses multiple lanes and creates a hazard if traffic is not clear before starting.
7. A posted speed limit sign reads a certain number, but heavy rain is reducing visibility and the road surface is slick. What does the basic speed rule require?
- A. Driving above the posted limit briefly to clear standing water faster
- B. Driving at a speed slower than the posted limit if conditions make that speed unsafe
- C. Only reducing speed once a collision has already occurred nearby
- D. Maintaining the posted limit regardless of conditions since it is the legal maximum
Show answer & explanation
Answer: B
The basic speed rule requires drivers to adjust their speed to conditions such as rain, fog, or heavy traffic, meaning the posted limit is only the maximum allowed under ideal conditions, and driving that fast when conditions are hazardous can itself be a violation.
8. A driver approaching an intersection sees a red sign shaped like a regular octagon with eight sides. What must the driver do?
- A. Slow down and proceed only if no other vehicles are approaching
- B. Stop only if other vehicles or pedestrians are present
- C. Come to a complete stop, then proceed when it is safe
- D. Yield to cross traffic without stopping
Show answer & explanation
Answer: C
The eight-sided red shape is reserved exclusively for the stop sign under national signage standards, so drivers must bring the vehicle to a complete stop before proceeding, regardless of whether traffic is visible, because the shape itself is the universal signal to halt.
9. Signs with an orange background and black lettering or symbols line a stretch of highway where crews are repaving the road. What do orange signs generally indicate?
- A. Directions to nearby tourist attractions
- B. Guidance toward highway interchanges
- C. Permanent regulatory speed changes
- D. Temporary traffic control conditions such as construction or maintenance work zones
Show answer & explanation
Answer: D
Orange is the standard color reserved for temporary traffic control signage, marking construction, maintenance, or incident areas so drivers recognize that conditions such as lane shifts, workers, or equipment are temporary rather than permanent roadway features.
10. A two-lane road has a solid yellow line on both sides of the centerline. What does this double solid yellow marking mean for drivers in both directions?
- A. The road is one-way and the marking is purely decorative
- B. Passing is allowed only for vehicles traveling downhill
- C. Passing is prohibited for traffic traveling in either direction
- D. Passing is allowed but only at intersections
Show answer & explanation
Answer: C
A double solid yellow centerline marking means drivers in both directions are prohibited from crossing the line to pass, typically because sight distance is limited or the roadway is otherwise unsafe for passing maneuvers along that stretch.
11. A series of black-and-yellow arrow-shaped signs, angled to point left, are posted along the outside of a sharp bend in the road. What is their purpose?
- A. To visually guide drivers through the direction and severity of the curve ahead
- B. To indicate a mandatory reduced speed enforceable as a legal limit
- C. To mark the boundary of a school zone
- D. To mark the location of a passing zone
Show answer & explanation
Answer: A
These arrow-shaped chevron signs are placed on the outside of sharp curves to visually reinforce the roadway's alignment, helping drivers track how sharply the road turns, especially useful at night or in poor visibility when the pavement edge is hard to judge.
12. What action does a downward-pointing triangular sign posted at an intersection require of an approaching driver?
- A. Slow down and yield the right-of-way to cross traffic before proceeding
- B. Come to a complete stop even if the intersection is clear
- C. Stop only when pedestrians are visible in the crosswalk
- D. Maintain current speed since through traffic must yield
Show answer & explanation
Answer: A
A downward-pointing triangle is the shape reserved for the yield sign, which requires a driver to slow to a safe speed and give the right-of-way to other traffic or pedestrians already in or approaching the intersection, stopping only if necessary to avoid a collision.
13. A diamond-shaped sign with a black symbol on a yellow background appears ahead on a rural highway. What is the sign communicating?
- A. The distance remaining to the next town
- B. The location of a rest area or fuel station
- C. A regulatory rule that carries the force of law
- D. A warning about a condition or hazard ahead that requires caution
Show answer & explanation
Answer: D
Diamond-shaped signs are the standard shape for warning signs, alerting drivers to hazards such as curves, intersections, or crossings ahead so they can adjust speed and stay alert, distinguishing them from rectangular regulatory signs or informational service signs.
14. A five-sided, pentagon-shaped sign with a symbol of two children walking is posted along a road near a campus. What does this shape indicate?
- A. A school zone or school crossing area ahead
- B. A pedestrian bridge crossing overhead
- C. A recreational trailhead
- D. A hospital or emergency medical facility ahead
Show answer & explanation
Answer: A
The pentagon shape, resembling a simplified house outline, is reserved specifically for school-related signage, warning drivers that they are approaching a school zone or crossing where children may be present and extra caution is required.
15. A round yellow sign with a black X and the letters R and R appears several hundred feet before a set of tracks. What is its purpose?
- A. It indicates the tracks are permanently out of service
- B. It advises drivers in advance that a railroad crossing lies ahead so they can prepare to slow and look for trains
- C. It marks the exact location where a train may be legally boarded
- D. It replaces the need to stop if no train is visible
Show answer & explanation
Answer: B
The round shape is unique to advance railroad crossing warning signs, giving drivers advance notice before the crossbuck and pavement markings at the tracks themselves, so they can begin slowing and scanning both directions well before reaching the crossing.
16. At a railroad crossing without gates or flashing lights, a driver sees a white X-shaped sign mounted on a post directly beside the tracks. How should this sign be treated?
- A. As purely decorative signage with no legal requirement
- B. As a yield sign, requiring the driver to slow and yield to any approaching train before crossing
- C. As a sign relevant only to freight vehicles
- D. As permission to cross at highway speed
Show answer & explanation
Answer: B
The X-shaped crossbuck sign is a regulatory sign that legally functions like a yield sign, meaning a driver must slow down, look both directions along the tracks, and yield to any approaching train before proceeding across, even when no lights or gates are present.
17. A white rectangular sign posted along a roadway displays a black number along with the word LIMIT. What category of sign is this?
- A. A guide sign showing distance to the next city
- B. A regulatory sign stating a legal rule drivers must obey
- C. A service sign identifying available fuel or lodging
- D. A warning sign alerting drivers to an upcoming hazard
Show answer & explanation
Answer: B
White rectangular signs with black lettering are regulatory signs, meaning they state legal requirements such as speed limits or turn restrictions that carry the force of law, unlike the yellow diamond warning signs that merely advise of upcoming conditions.
18. A green rectangular sign overhead lists an upcoming town name along with the remaining mileage. What purpose do green signs typically serve?
- A. They mark temporary work zones
- B. They warn of an upcoming hazard requiring reduced speed
- C. They provide guide information such as directions, distances, and route confirmation
- D. They indicate a regulatory rule that must be obeyed
Show answer & explanation
Answer: C
Green signage is the standard color for guide signs, which help drivers navigate by showing directional information, distances to destinations, and route confirmations, as opposed to warning or regulatory signs that address hazards or legal requirements.
19. A blue rectangular sign along the interstate displays symbols for a fuel pump, a fork and knife, and a bed. What does this blue signage indicate?
- A. A historical or recreational site of interest
- B. A temporary detour route
- C. An upcoming regulatory checkpoint
- D. Motorist services such as gas, food, and lodging available near the next exit
Show answer & explanation
Answer: D
Blue is the standard color used for motorist service signs, informing drivers of nearby amenities like fuel stations, restaurants, hospitals, and lodging so they can plan stops, distinguishing these from brown recreational signs or green directional guide signs.
20. A brown sign with white lettering points toward a state park and hiking trailhead a few miles ahead. What does the brown color typically signify?
- A. A temporary construction detour
- B. A recreational or cultural point of interest
- C. An upcoming railroad crossing
- D. A regulatory parking restriction
Show answer & explanation
Answer: B
Brown is the standard color reserved for signs guiding drivers to recreational and cultural destinations such as parks, campgrounds, and historic sites, helping distinguish leisure-oriented guidance from the everyday navigation information found on green guide signs.
21. Near an elementary school, a driver notices signage printed in an unusually bright yellow-green color rather than standard yellow. What is the significance of this color?
- A. It indicates the sign is temporary and will be removed after construction
- B. It is used only on interstate highways
- C. It marks a regulatory no-parking zone
- D. It is a fluorescent color specifically used to increase visibility for school, pedestrian, and bicycle warning signs
Show answer & explanation
Answer: D
The fluorescent yellow-green color was adopted specifically for signs warning of school zones, pedestrians, and bicycles because the brighter shade stands out more than standard yellow, helping drivers notice these hazard warnings sooner in areas where vulnerable road users are common.
22. A driver about to turn sees a circular red sign with a white horizontal bar through the middle, posted facing the road they intended to enter. What should the driver do?
- A. Not enter that roadway, since it indicates travel in that direction is prohibited
- B. Treat it the same as a yield sign and merge carefully
- C. Proceed cautiously since the sign only applies during business hours
- D. Enter only if turning right
Show answer & explanation
Answer: A
The red circle with a white horizontal bar is the do-not-enter sign, warning that entering the roadway from that direction is prohibited, most commonly because it is a one-way street or ramp designed for traffic flowing only in the opposite direction.
23. Two vehicles reach a four-way stop at the exact same moment, approaching from directions perpendicular to each other. Which driver should yield?
- A. Neither driver needs to yield since they arrived together
- B. The driver traveling faster should yield
- C. The driver on the left should yield to the driver on the right
- D. The driver on the right should yield to the driver on the left
Show answer & explanation
Answer: C
When two vehicles arrive at an all-way stop at the same time from different roads, the standard tie-breaking rule is that the driver on the left yields to the driver on the right, giving that vehicle the right-of-way to proceed first.
24. A driver is traveling on a through road that continues straight ahead, while another vehicle approaches from a minor side street that dead-ends into it, forming a T-shaped intersection with no signs posted. Who has the right-of-way?
- A. Whichever vehicle is closest to the intersection
- B. Whichever vehicle is turning left
- C. The vehicle on the terminating side street, since it arrived first
- D. The vehicle traveling on the continuous through road
Show answer & explanation
Answer: D
At a T-intersection where one road ends at another, traffic on the continuing through road ordinarily has the right-of-way over traffic entering from the road that terminates, since the ending roadway functionally works like it has an implied yield.
25. A driver is pulling out of a private driveway onto a public street that already has traffic moving on it. What must the driver do before entering the roadway?
- A. Honk the horn to alert oncoming traffic before entering
- B. Yield to all vehicles and pedestrians already on the roadway before entering
- C. Enter only if traveling less than a set posted distance
- D. Proceed immediately since driveway traffic always has priority
Show answer & explanation
Answer: B
Drivers entering a public roadway from a driveway, alley, or parking lot must yield the right-of-way to traffic and pedestrians already using the roadway, since through traffic on the public street has priority over vehicles entering from a private access point.
26. A driver merging from an entrance ramp onto a busy freeway finds the adjacent lane occupied by a steady stream of vehicles. What is the correct approach?
- A. Stop on the ramp and wait for all traffic to clear
- B. Merge across multiple lanes at once to reach the far lane quickly
- C. Adjust speed to find a safe gap and yield to traffic already established in the lane
- D. Merge immediately regardless of gaps, since freeway traffic must yield to merging vehicles
Show answer & explanation
Answer: C
Vehicles merging onto a freeway from an entrance ramp must yield to traffic already traveling in the through lane, adjusting their speed to blend safely into a gap rather than expecting established traffic to stop or swerve to accommodate the merge.
27. A driver hears a siren and sees flashing lights of an ambulance approaching rapidly from behind on a multi-lane road. What is the correct response?
- A. Pull to the right edge of the roadway and stop until the emergency vehicle passes
- B. Continue at the same speed since the ambulance will maneuver around traffic
- C. Stop immediately in the current lane regardless of position
- D. Speed up to clear the intersection before the ambulance arrives
Show answer & explanation
Answer: A
Drivers must yield the right-of-way to an approaching emergency vehicle displaying lights and siren by pulling as far to the right as safely possible and stopping, allowing the emergency vehicle a clear and predictable path to pass rather than braking suddenly in place.
28. A pedestrian steps into a crosswalk at an intersection where there is no traffic signal, while a driver is approaching to make a turn. What is the driver's obligation?
- A. The pedestrian must wait for a gap in traffic before crossing
- B. The driver must yield the right-of-way to the pedestrian in the crosswalk
- C. The driver has priority since no signal is present
- D. The pedestrian must use hand signals before the driver is obligated to stop
Show answer & explanation
Answer: B
A pedestrian who has entered a marked or unmarked crosswalk at an intersection generally has the right-of-way, and an approaching driver, including one making a turn, must yield and allow the pedestrian to safely finish crossing before proceeding.
29. A driver preparing to turn right at an intersection notices a cyclist traveling straight in a bike lane on the driver's right side. What is the safest and legally correct action?
- A. Speed up to complete the turn ahead of the cyclist
- B. Sound the horn so the cyclist stops before the turn
- C. Yield to the cyclist and wait until it is safe to merge across the bike lane before turning
- D. Turn immediately since the driver reached the intersection first
Show answer & explanation
Answer: C
A cyclist traveling straight through in a bike lane has the right-of-way over a vehicle turning right across that lane, so the driver must yield, merge into the bike lane only when safe, and complete the turn behind the cyclist to avoid a right-hook collision.
30. A driver approaches a multi-lane roundabout where vehicles are already circulating in the inner and outer lanes. What must the entering driver do?
- A. Yield to all traffic already circulating in the roundabout before entering
- B. Enter only in the innermost lane regardless of destination
- C. Enter immediately since roundabout traffic must yield to entering vehicles
- D. Stop completely at the entrance regardless of gaps in traffic
Show answer & explanation
Answer: A
Vehicles already circulating within a roundabout have the right-of-way over vehicles waiting to enter, so a driver approaching the entrance must watch for a safe gap in both circulating lanes and yield to that traffic before merging into the flow.
31. A driver is backing out of a parking space in a busy lot when a pedestrian walks behind the vehicle carrying groceries. What is the driver's responsibility?
- A. The driver has the right-of-way since the space was already claimed
- B. The driver must yield to the pedestrian and wait until the path is clear before backing
- C. The pedestrian is responsible for avoiding all backing vehicles
- D. The driver may proceed slowly since backing lights provide sufficient warning
Show answer & explanation
Answer: B
A driver backing out of a parking space has a duty to watch for and yield to pedestrians, since pedestrians on foot in a parking lot are highly vulnerable and backing maneuvers create blind spots that make it the driver's responsibility to ensure the path is clear.
32. A driver who pulled onto the paved shoulder to check a phone map wants to re-enter the flow of traffic on the roadway. What must the driver do?
- A. Re-enter immediately since shoulder traffic has priority
- B. Re-enter only if traveling below the posted speed limit
- C. Signal and yield to traffic already on the roadway before merging back in
- D. Flash the headlights to signal other drivers to make room
Show answer & explanation
Answer: C
A driver returning to the roadway from the shoulder is essentially merging into an established traffic flow, so the driver must signal the intention and yield to vehicles already traveling in that lane rather than assuming other drivers will move aside.
33. Dense fog has settled over a rural highway, cutting visibility to a fraction of what it normally is during daylight. What should a driver do?
- A. Slow down, use low-beam headlights, and increase following distance
- B. Follow closely behind another vehicle's taillights to stay on course
- C. Maintain normal highway speed but activate hazard flashers while moving
- D. Turn on high-beam headlights to see further into the fog
Show answer & explanation
Answer: A
In dense fog, a driver should reduce speed to match the shorter visible distance, use low-beam headlights since high beams reflect off fog and worsen glare, and increase following distance to allow more time to react to vehicles or hazards that appear suddenly.
34. Roads are wet and slightly slick after a light rain. Compared to dry pavement, how should a driver adjust the gap kept behind the vehicle ahead?
- A. No adjustment is necessary since modern tires handle wet roads normally
- B. The gap only matters on the highway, not on local streets
- C. The gap should be reduced to compensate for slower overall traffic speed
- D. The following distance should be increased beyond what is used on dry pavement
Show answer & explanation
Answer: D
Wet pavement increases stopping distance because tires have less traction, so a driver should increase the following distance beyond what would be adequate on dry roads, giving more time and space to stop safely if the vehicle ahead brakes suddenly.
35. A driver is descending a long, steep downhill grade on a mountain road. What is the recommended technique for controlling vehicle speed?
- A. Ride the brakes continuously to maintain a constant slow speed
- B. Shift to neutral to save fuel while coasting downhill
- C. Shift to a lower gear and use moderate, intermittent braking rather than riding the brakes continuously
- D. Increase speed to reduce the time spent on the grade
Show answer & explanation
Answer: C
On a steep downhill grade, shifting to a lower gear lets engine braking help control speed, while riding the brakes continuously can cause them to overheat and lose effectiveness, so moderate, intermittent braking combined with a lower gear is the safer technique.
36. A yellow diamond warning sign for a sharp curve is followed by a smaller rectangular plaque underneath showing a lower speed number. How should a driver treat this lower number?
- A. It is optional information that can be disregarded entirely
- B. It is an advisory speed recommended for safely negotiating the curve under normal conditions
- C. It only applies to trucks and buses
- D. It is a legally enforceable speed limit identical to a regulatory sign
Show answer & explanation
Answer: B
The smaller plaque beneath a curve warning sign shows an advisory speed, which is the recommended safe speed for negotiating that curve under normal conditions, and while it may not carry the same regulatory force as a posted limit, ignoring it substantially raises the risk of losing control.
37. Driving at night, a driver's headlights illuminate the roadway for a limited distance ahead. Why does this generally require a lower travel speed than the same road in daylight?
- A. Speed limits automatically decrease overnight regardless of signage
- B. Headlights reduce a vehicle's braking capability
- C. The driver needs enough time to see and react to a hazard within the illuminated distance, which is shorter than daytime sightlines
- D. Nighttime pavement is always physically slicker than during the day
Show answer & explanation
Answer: C
Headlights only illuminate a limited distance ahead, which is typically shorter than what a driver can see in daylight, so driving at daytime speeds at night can mean a hazard appears within the lit area too late to stop safely, making a reduced speed prudent.
38. A driver has consumed alcohol before getting behind the wheel. Beyond visible unsteadiness, what effect does alcohol commonly have on driving-related abilities?
- A. It only affects vision, leaving reaction time unchanged
- B. It has no measurable effect until a driver is unable to walk normally
- C. It sharpens depth perception and reaction time
- D. It slows reaction time and impairs judgment, even before a driver appears visibly intoxicated
Show answer & explanation
Answer: D
Alcohol impairs judgment and slows reaction time well before a driver shows obvious physical signs like slurred speech or unsteady movement, meaning a driver can feel largely normal while still being significantly less able to react safely to sudden hazards.
39. A driver has been awake for an extended period without sleep and gets behind the wheel for a long highway trip. How does this level of fatigue compare to impairment from alcohol?
- A. Fatigue has no meaningful effect on driving ability
- B. Fatigue only affects vision, not reaction time or judgment
- C. Fatigue is a concern only for commercial truck drivers
- D. Severe fatigue can impair reaction time and judgment in ways comparable to alcohol impairment
Show answer & explanation
Answer: D
Extended wakefulness degrades reaction time, attention, and decision-making in ways that research has compared to the effects of alcohol, meaning a severely fatigued driver can be just as dangerous behind the wheel as one who has been drinking, even without any alcohol involved.
40. A driver is lawfully stopped and arrested on suspicion of impaired driving. What underlying principle allows an officer to require the driver to submit to a chemical test?
- A. By operating a vehicle on public roads, drivers are considered to have already agreed to submit to lawful chemical testing when suspected of impairment
- B. Chemical testing is entirely voluntary with no consequence for refusal
- C. Chemical testing can never be required without a separate signed consent form at the time
- D. Only a court order obtained after a full trial can authorize any chemical test
Show answer & explanation
Answer: A
Operating a motor vehicle on public roads carries an implied agreement to submit to lawful chemical testing if a driver is arrested on suspicion of impaired driving, a principle that allows officers to request breath, blood, or urine tests without a separate consent form.
41. A driver keeps an open container of an alcoholic beverage sitting in the cup holder of the front seat while driving. Why is this generally treated as a violation?
- A. Having an open, accessible alcoholic container within reach of the driver or passengers in the vehicle is restricted, separate from actual impairment
- B. It is only a problem if the driver is also seen drinking from it
- C. It is legal as long as the vehicle is not moving
- D. Open container rules apply only to the trunk of the vehicle
Show answer & explanation
Answer: A
Open container restrictions prohibit having an accessible, unsealed alcoholic beverage within the passenger area of a moving vehicle, treating that access itself as a risk regardless of whether the driver has actually been drinking, to reduce the temptation and opportunity for impaired driving.
42. A young driver who has not yet reached the legal drinking age is stopped after having any measurable amount of alcohol in their system. How do zero-tolerance laws generally treat this situation?
- A. The law only applies if the driver was also using drugs
- B. The driver is treated the same as any adult driver over the legal drinking age
- C. No violation occurs unless the driver is visibly impaired
- D. Any measurable trace of alcohol is treated as a violation for a driver under the legal drinking age, even below the threshold that applies to adults
Show answer & explanation
Answer: D
Zero-tolerance laws for underage drivers treat even a small, measurable trace of alcohol as a violation, applying a much stricter standard than the threshold used for adult drivers, since any drinking and driving by someone under the legal age is prohibited outright.
43. A driver has used a legally obtained substance, such as a marijuana product permitted in some jurisdictions, before getting behind the wheel. How should this be understood in terms of driving safety?
- A. It cannot impair driving since it was legally obtained
- B. It has no effect on reaction time, only on mood
- C. It can still impair reaction time, coordination, and judgment even though the substance itself may be legal
- D. It is only a concern if combined with alcohol
Show answer & explanation
Answer: C
The legal status of a substance does not determine whether it impairs driving; certain drugs, including some that are legally available in various forms, can still slow reaction time, reduce coordination, and cloud judgment, making driving under their influence unsafe regardless of legality.
44. A traffic signal facing a driver's direction of travel shows a solid red light with no other indication. What must the driver do?
- A. Stop only if a pedestrian is present
- B. Proceed at reduced speed through the intersection
- C. Slow down but continue through if no cross traffic is visible
- D. Stop completely before the marked stop line or crosswalk and remain stopped until the light changes, unless a right turn is legally permitted after stopping
Show answer & explanation
Answer: D
A solid red signal requires a driver to come to a complete stop before the stop line, crosswalk, or intersection, and remain stopped until the signal changes to green, except where a turn is legally permitted after a full stop and a check that the way is clear.
45. At an intersection, a driver notices the signal is flashing red in one direction while the cross street shows a flashing yellow. How should each direction treat these signals?
- A. The flashing yellow direction must stop completely, while the flashing red direction proceeds without slowing
- B. The flashing red direction must stop and yield before proceeding, while the flashing yellow direction may proceed with caution after slowing
- C. Both flashing colors require a complete stop before proceeding
- D. Both directions should treat the signal as a green light and proceed without stopping
Show answer & explanation
Answer: B
A flashing red signal is treated like a stop sign, requiring a full stop and yielding before proceeding, while a flashing yellow signal at the same intersection means traffic in that direction should slow down and proceed with caution but is not required to come to a complete stop.
46. A driver waiting to turn left at a signalized intersection sees a green arrow pointing in the direction of the turn. What does this green arrow indicate?
- A. The arrow only applies to buses and emergency vehicles
- B. The driver should treat it the same as a flashing yellow arrow
- C. The driver must still yield to oncoming traffic before turning
- D. The driver has a protected turn, meaning conflicting oncoming traffic is stopped by a red signal
Show answer & explanation
Answer: D
A green arrow grants a protected turn, meaning the signal is simultaneously holding conflicting oncoming traffic at a red light, so the turning driver does not need to yield to opposing through traffic, though pedestrians and other hazards must still be watched for.
47. A driver holding only a learner's permit wants to practice driving on a public street. What is generally required for this to be legal?
- A. A licensed, qualified adult supervising driver must be present in the vehicle while the permit holder drives
- B. No supervision is required as long as the vehicle displays a permit sticker
- C. The driver may practice alone as long as it is during daylight hours
- D. The driver must be accompanied only by another permit holder
Show answer & explanation
Answer: A
A learner's permit typically allows a new driver to practice operating a vehicle only while accompanied by a licensed, qualified adult supervising driver seated in the vehicle, since the permit holder has not yet demonstrated the skills required for unsupervised driving.
48. Four vehicles arrive at a four-way stop intersection at slightly different times, one from each direction. Which vehicle should proceed through the intersection first?
- A. The vehicle traveling the fastest before stopping
- B. The largest vehicle, such as a truck
- C. The vehicle that came to a complete stop first
- D. The vehicle turning left, regardless of arrival order
Show answer & explanation
Answer: C
At a four-way stop, the general rule is first come, first served: the vehicle that arrives and stops first has the right-of-way to proceed first, and other drivers must wait their turn regardless of vehicle size or direction of travel.
49. A driver traveling at highway speed on a rain-soaked road suddenly feels the steering become light and unresponsive. What is likely happening, and what should the driver do?
- A. The engine has stalled; the driver should restart it while moving
- B. The tires may be hydroplaning on standing water; the driver should ease off the gas and avoid sudden braking or steering
- C. The brakes have overheated; the driver should pump the parking brake repeatedly
- D. A tire has fully deflated; the driver should brake hard immediately
Show answer & explanation
Answer: B
Light or unresponsive steering on a wet road is a classic sign of hydroplaning, where a layer of water lifts the tires off the pavement, and the correct response is to ease off the accelerator and avoid sudden braking or steering inputs until traction returns.
50. Orange signs and cones mark a construction area where workers are present close to the travel lane. What is expected of drivers passing through?
- A. Maintain the normal posted speed limit since workers are responsible for their own safety
- B. Use the shoulder to bypass the work zone entirely
- C. Speed up to pass through the zone as quickly as possible
- D. Reduce speed and stay alert, since work zone speed limits and worker presence require extra caution
Show answer & explanation
Answer: D
Work zones require drivers to reduce speed, often below the normal posted limit, and remain especially alert because workers may be close to the travel lane, equipment may enter the roadway, and lane patterns may shift unexpectedly through the area.
51. A driver turns off a paved highway onto a rural road surfaced with loose gravel. How should the driver adjust their driving compared to the paved road?
- A. Reduce speed and increase following distance, since loose gravel reduces tire traction
- B. Increase speed since gravel roads typically have less traffic
- C. Follow other vehicles more closely to use their tracks
- D. Brake harder and later than on pavement, since gravel improves stopping
Show answer & explanation
Answer: A
Loose gravel surfaces provide significantly less traction than pavement, increasing stopping distances and the risk of skidding, so a driver should reduce speed and allow extra following distance to compensate for the reduced grip and less predictable handling.
52. A driver takes a prescription medication that carries a warning label about drowsiness, then also drinks a small amount of alcohol. What is the concern?
- A. Only illegal drugs combined with alcohol pose any driving risk
- B. Combining alcohol with certain medications can multiply impairment beyond what either substance causes alone
- C. Prescription medications have no interaction with alcohol if taken as directed
- D. The two substances cancel out each other's effects
Show answer & explanation
Answer: B
Mixing alcohol with certain prescription or over-the-counter medications, especially those causing drowsiness, can produce a combined impairing effect far greater than either substance alone, reducing alertness and reaction time in ways the driver may not fully recognize.
53. An impaired driver approaching an intersection fails to notice a vehicle entering from the side until it is very close. Which impaired driving effect best explains this scenario?
- A. Improved night vision from alcohol consumption
- B. Enhanced ability to judge distance and speed of other vehicles
- C. Reduced peripheral vision and depth perception, common effects of alcohol impairment
- D. Faster overall reaction time from increased confidence
Show answer & explanation
Answer: C
Alcohol impairment commonly narrows peripheral vision and distorts depth perception, making it harder for a driver to notice vehicles approaching from the side or accurately judge how close and how fast another vehicle is moving until it is dangerously near.
54. A driver approaches an intersection where the traffic signal is completely dark due to a power outage, showing no lights in any direction. How should the intersection be treated?
- A. As a signal to continue through at normal speed since no light is displayed
- B. As permission to treat the intersection as a one-way street
- C. As having no right-of-way rules at all, so the fastest vehicle proceeds first
- D. As an all-way stop, with each driver stopping and then proceeding according to right-of-way rules for uncontrolled intersections
Show answer & explanation
Answer: D
When a traffic signal is completely dark because of a power failure or malfunction, drivers must treat the intersection as an all-way stop, coming to a complete stop and then proceeding based on standard right-of-way rules, such as yielding to a vehicle that arrived or is positioned to the right.
55. A newly licensed teen driver holding a provisional or intermediate license wants to drive several friends home late at night. What is the general concern with this situation?
- A. Provisional restrictions apply only to driving on interstate highways
- B. There is no difference between a provisional license and a full license
- C. Provisional licenses commonly restrict nighttime driving and the number of passengers to reduce risk for inexperienced drivers
- D. Provisional licenses only restrict types of vehicles, not passengers or hours
Show answer & explanation
Answer: C
Provisional or intermediate licenses issued to newly licensed teen drivers commonly include restrictions on driving during late-night hours and on the number of passengers allowed in the vehicle, since research shows both factors significantly increase crash risk for inexperienced drivers.

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Key facts: Hawaii Road Signs exam

MCQ questions

Exam fee

The Hawaii Road Signs is administered by Hawaii Department of Transportation (HIDOT) / County Driver Licensing Divisions (Honolulu, Hawaii, Maui, Kauai), with 25 scored questions.

This free Hawaii Road Signs practice test has 55 original questions written to Hawaii Department of Transportation (HIDOT) / County Driver Licensing Divisions (Honolulu, Hawaii, Maui, Kauai)'s official content outline, last checked against it on August 9, 2026. Every question shows a worked explanation, and nothing here requires a signup.

As of 2026, the Hawaii Road Signs exam fee is $0 (25-question test with a one-hour time limit, offered online statewide via the Home Driving Knowledge Test or in person at a county licensing center; county fees range $11-$25 and HIDOT does not publish a passing score).

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Official sources

Every exam fact on this page traces to a primary document published by the body that administers the exam.

Hawaii FAQ - KnowTo Drive (official state-designated online testing platform)Hawaii Department of Transportation (HIDOT) / County Driver Licensing Divisions (Honolulu, Hawaii, Maui, Kauai)knowtodrive.com
Hawaii Driver's Manual (2023, State of Hawaii, HIDOT)Hawaii Department of Transportation (HIDOT) / County Driver Licensing Divisions (Honolulu, Hawaii, Maui, Kauai)hidot.hawaii.gov
Online Learner's Permit Test | Department of TransportationHawaii Department of Transportation (HIDOT) / County Driver Licensing Divisions (Honolulu, Hawaii, Maui, Kauai)hidot.hawaii.gov
Written test for driver's permit now available online statewide | Department of TransportationHawaii Department of Transportation (HIDOT) / County Driver Licensing Divisions (Honolulu, Hawaii, Maui, Kauai)hidot.hawaii.gov

Last verified against the official exam content outline: August 9, 2026

Frequently asked questions

How many questions are on the real Hawaii learner's permit knowledge test?

The official test has 25 questions and a one-hour time limit, so a practice test built around the same number of items gives you the most realistic feel for pacing.

What score do I need to pass, and does a practice test reflect that?

Hawaii's licensing authorities have not published an official minimum passing score, so treat any practice score as a general readiness signal rather than a guaranteed pass/fail line. Aim to answer questions confidently across all road-sign and rules-of-the-road categories before test day.

Is the road-signs portion a separate test from the rest of the driver's exam?

No. Road signs and traffic control devices are folded into the single 25-question knowledge test alongside rules-of-the-road questions, rather than being scored as a standalone section.

How should I use this practice test to prepare?

Work through the full set of questions under a timed, one-hour condition to mirror the real test, then review every missed sign or rule against the Hawaii Driver's Manual before retrying. Repeating this cycle a few times is more effective than a single pass.

Is this Hawaii road-signs practice test free and does it require signup?

Yes, this practice test is free to use and does not require creating an account. That's separate from the official knowledge test, which does carry a county licensing fee.

Can I take the real test online, or do I have to go in person?

Hawaii now offers the knowledge test online statewide from home, and counties also keep limited appointment-only in-office testing available on certain days.