A five-sided sign stands where a path meets the road. What area are you entering?

A school zone or school crossing

At the end of a freeway on-ramp merge, a red-and-white triangle points toward the ground. What does it demand?

Let cross traffic go first, stopping if needed

Come to a complete stop in every case

Speed up to match traffic without yielding

A yellow diamond with a black symbol stands on the shoulder. What kind of message does it carry?

A warning about a hazard or change ahead

A rule you can be cited for breaking

Directions to services at the next exit

Low on fuel at night, which sign color should you scan the exits for?

Blue — it marks gas, food and lodging

Brown — it marks roadside businesses

Orange — it marks 24-hour services

Yellow — it marks fuel warnings

Dashed white lines run between your lane and the next one over. What do they separate?

Lanes moving in the same direction

Lanes moving in opposite directions

Paint down the middle of the road ahead is yellow rather than white. What does the color itself establish?

Traffic on the far side moves toward you

The lane beside you moves your way

Parking is prohibited along the curb

Two sign shapes carry one message each and are never borrowed for anything else. Which pair is it?

The octagon and the downward triangle

One exit advertises a campground, another a gas station. Which sign colors pair with which destination?

Brown for the campground, blue for the gas station

Blue for the campground, brown for the gas station

Orange for the campground, green for the gas station

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PRACTICE ENGINE · CA ROAD SIGNS

CA Road Signs Practice Test.
Free practice exam — 50 verified questions, instant feedback.

Written and reviewed by Vincent Ruan, EA, CFP®

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QUESTION 1 / 50Road Signs and MarkingsEasy0/0

Well before a level crossing, a circular yellow sign appears at the roadside. What is it warning about?

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1. Well before a level crossing, a circular yellow sign appears at the roadside. What is it warning about?
- A. A roundabout ahead
- B. A no-passing zone ahead
- C. A sharp curve ahead
- D. A railroad crossing ahead
Show answer & explanation
Answer: D
The round shape is set aside for advance railroad warnings, so the message is known from the outline alone. Curves and no-passing zones use other shapes, and roundabout guidance arrives on rectangular or diamond panels.
2. A five-sided sign stands where a path meets the road. What area are you entering?
- A. A school zone or school crossing
- B. A state park entrance
- C. A hospital quiet zone
- D. A pedestrian mall
Show answer & explanation
Answer: A
The pentagon is reserved for school zones and school crossings, which is why the shape alone tells you children may be near. Hospitals, parks and pedestrian areas are announced with rectangular or brown panels instead.
3. At the end of a freeway on-ramp merge, a red-and-white triangle points toward the ground. What does it demand?
- A. Speed up to match traffic without yielding
- B. Sound your horn before merging
- C. Let cross traffic go first, stopping if needed
- D. Come to a complete stop in every case
Show answer & explanation
Answer: C
A downward-pointing triangle is used only for YIELD: give the right-of-way to the traffic you are joining and stop when that is the only safe way to do it. A full stop in every case is the octagon's demand, not the triangle's.
4. A yellow diamond with a black symbol stands on the shoulder. What kind of message does it carry?
- A. The distance to the next town
- B. A warning about a hazard or change ahead
- C. Directions to services at the next exit
- D. A rule you can be cited for breaking
Show answer & explanation
Answer: B
Diamond-shaped yellow signs with black symbols warn of hazards ahead — they alert rather than regulate. Enforceable rules ride on regulatory panels, and services or distances appear on blue and green guide signage.
5. Low on fuel at night, which sign color should you scan the exits for?
- A. Blue — it marks gas, food and lodging
- B. Brown — it marks roadside businesses
- C. Orange — it marks 24-hour services
- D. Yellow — it marks fuel warnings
Show answer & explanation
Answer: A
Blue is the motorist-services color, covering gas, food and lodging. Brown points to recreational and cultural sites, orange belongs to work zones, and yellow is the general warning color — none of them list services.
6. Cones narrow the road and every sign turns orange. What have you entered?
- A. A scenic byway
- B. A construction or work zone
- C. A school arrival zone
- D. A truck inspection area
Show answer & explanation
Answer: B
Orange is reserved for construction and work zones, so orange panels plus channelizing cones mean workers and equipment may be on or beside the roadway. School areas use the pentagon and yellow-green tones, not orange.
7. Dashed white lines run between your lane and the next one over. What do they separate?
- A. The roadway from the shoulder
- B. Lanes moving in opposite directions
- C. Lanes moving in the same direction
- D. A travel lane from a bike lane
Show answer & explanation
Answer: C
White pavement lines divide traffic flowing the same way; when the flow on the far side is opposing, the paint turns yellow. That color code is how you read a road's layout at a glance, day or night.
8. Paint down the middle of the road ahead is yellow rather than white. What does the color itself establish?
- A. Parking is prohibited along the curb
- B. The surface ahead is grooved
- C. Traffic on the far side moves toward you
- D. The lane beside you moves your way
Show answer & explanation
Answer: C
Yellow center lines separate traffic moving in opposite directions, so yellow to your left means oncoming vehicles beyond it. Same-direction lanes are split by white paint, and curb rules are marked on the curb itself.
9. Two sign shapes carry one message each and are never borrowed for anything else. Which pair is it?
- A. The octagon and the downward triangle
- B. The pentagon and the circle
- C. The square and the crossbuck
- D. The diamond and the rectangle
Show answer & explanation
Answer: A
Only STOP uses the octagon and only YIELD uses the downward triangle, so both can be obeyed from shape alone — useful when a sign faces away from you or is snow-covered. Diamonds and rectangles carry many different messages.
10. One exit advertises a campground, another a gas station. Which sign colors pair with which destination?
- A. Brown for the campground, blue for the gas station
- B. Green for both destinations
- C. Blue for the campground, brown for the gas station
- D. Orange for the campground, green for the gas station
Show answer & explanation
Answer: A
Brown is the color of recreational and cultural areas, which covers campgrounds; blue lists motorist services such as fuel, food and lodging. Green handles route guidance and distances rather than destination types.
11. Only your approach to the junction faces a flashing red beacon; the cross street runs freely. How do you handle it?
- A. Stop completely, then go when the way is clear
- B. Stop only if cross traffic is visible
- C. Wait for the beacon to turn green
- D. Slow down and roll through with caution
Show answer & explanation
Answer: A
A flashing red signal is treated exactly like a stop sign: a full stop first, then proceed when safe. It never cycles to green, and rolling through — or stopping only when you happen to see traffic — fails the stop requirement.
12. A trolley is loading passengers at a marked safety zone. How fast may you pass it?
- A. No faster than 25 mph
- B. At the posted limit if no one is crossing
- C. No faster than 10 mph
- D. You may not pass until it departs
Show answer & explanation
Answer: C
California caps passing speed at 10 mph when a bus, streetcar or trolley is stopped at a safety zone or a traffic light. Passing is allowed at that crawl — waiting for departure is not required — but the posted limit does not apply here.
13. The painted safety zone beside the streetcar tracks is empty. May you cut through it to reach your turn?
- A. Only when a transit vehicle is not in sight
- B. Yes, whenever no pedestrians are inside it
- C. Yes, if you cross at walking speed
- D. No — driving through a safety zone is never allowed
Show answer & explanation
Answer: D
California bars driving through a safety zone under any condition — the space is reserved for people boarding and leaving transit. Its emptiness at the moment does not open it to vehicles, at any speed.
14. You want to turn left across a lane of oncoming cars at a plain green light. Who has the right-of-way?
- A. The oncoming traffic — you turn after it clears
- B. You, because you reached the junction first
- C. You, because turning vehicles have priority
- D. Whoever is moving faster
Show answer & explanation
Answer: A
A left turn crosses the oncoming stream, and the turning driver must yield to it. Arrival order settles stop-sign priority, not turns across moving traffic, and speed never confers right-of-way on anyone.
15. An ambulance closes in behind you with siren and red lights running. What does California require of you?
- A. Stop exactly where you are, even mid-intersection
- B. Accelerate to clear the area ahead of it
- C. Maintain your speed and lane
- D. Give it the right-of-way
Show answer & explanation
Answer: D
Any emergency vehicle running a siren and red lights must be given the right-of-way. Freezing in the middle of an intersection blocks its path, and outrunning it simply moves the obstruction down the road at higher speed.
16. A fire engine sweeps past with lights and siren going, and traffic opens up behind it. How closely may you trail it?
- A. Any distance, once it has passed you
- B. No closer than 300 feet
- C. Three car lengths behind it
- D. No closer than 100 feet
Show answer & explanation
Answer: B
Following within 300 feet of an emergency vehicle running its siren or lights is against the law — the gap it clears is a work corridor, not an express lane. Car-length rules of thumb do not override the posted figure.
17. A cyclist rides on the roadway ahead and the next lane is too busy for you to change into. How much room must you leave when passing?
- A. Half a lane, at any speed
- B. At least one foot of clearance
- C. There is no minimum if you slow down
- D. At least three feet of clearance
Show answer & explanation
Answer: D
When a lane change is not possible, California requires at least three feet between your vehicle and the bicyclist. Slowing down is wise but does not replace the clearance — the buffer exists because riders wobble, swerve and fall.
18. At an unsignaled rural crossing you hear a bell but see nothing yet. What is the required response?
- A. Do not cross — a heard warning counts like a seen train
- B. Flash your headlights and continue
- C. Proceed at half speed while listening
- D. Cross quickly before anything comes into view
Show answer & explanation
Answer: A
The rule at a crossing is stop, look and listen — and hearing a horn or bell forbids crossing just as surely as seeing the train. Beating a train you cannot yet see is exactly the gamble the listening requirement exists to stop.
19. A 17-year-old licensed driver gets a call and has a hands-free setup in the car. May they take it while driving in California?
- A. No — minors may not use phones at all behind the wheel
- B. Only when stopped at red lights
- C. Yes, hands-free calling is open to every licensed driver
- D. Yes, but only for calls from parents
Show answer & explanation
Answer: A
California bars minors from using a phone or any electronic wireless device to answer calls or handle texts while driving — the hands-free allowance belongs to adult drivers only, and there is no parent exception in the rule.
20. An email preview pops up on the dashboard mount while you drive. What does California say about reading it?
- A. It is allowed below 25 mph
- B. Reading is fine; only typing is banned
- C. Reading texts or emails while driving is prohibited
- D. Mounted devices may be read freely
Show answer & explanation
Answer: C
The rule covers both directions of the exchange: do not send and do not read messages while driving. Mounting the phone changes where the distraction sits, not whether reading it is allowed, and no speed makes it legal.
21. Parked cars crowd both corners of an uncontrolled crossing, hiding the last 100 feet of cross traffic. What limit binds you?
- A. 15 mph — it is a blind intersection
- B. 5 mph, walking pace
- C. 25 mph, as in any residential area
- D. The limit posted on the previous block
Show answer & explanation
Answer: A
When you cannot see the crossing traffic, California sets the blind-intersection limit at 15 mph. The residential 25 assumes sightlines exist; here the parked cars have taken them away, and the lower figure governs.
22. Cutting through the alley behind the shops, how fast may you legally go?
- A. Whatever is safe — alleys carry no limit
- B. 25 mph at most
- C. 15 mph at most
- D. 10 mph at most
Show answer & explanation
Answer: C
Alleys carry a 15 mph limit in California: doorways, dumpsters and blind exits put pedestrians a step from your path. The safe-speed judgment of the Basic Speed Law still applies below that ceiling, never above it.
23. Within 100 feet of a rail crossing you cannot see the tracks in both directions. What speed does California allow?
- A. A complete stop is always required
- B. 15 mph until the crossing is behind you
- C. The posted road limit
- D. 25 mph with headlights on
Show answer & explanation
Answer: B
The limit is 15 mph within 100 feet of a crossing when visibility down the tracks is blocked. A dead stop is only demanded when a train is seen or heard or a signal requires it — but the posted road limit yields to the 15 figure here.
24. No signs are posted on a rural road with a single lane each way and no divider. What ceiling applies to a car?
- A. 55 mph
- B. 45 mph
- C. 70 mph
- D. 65 mph
Show answer & explanation
Answer: A
Two-lane undivided highways default to 55 mph in California; the 65 figure belongs to most other highways. Head-on exposure with no median is what pulls the ceiling down, and conditions can lower the lawful speed further still.
25. Doing 40 past a campus while students stream out of the gates, a driver insists the road's normal limit allows it. What actually governs?
- A. 20 mph in every school zone at all hours
- B. 35 mph during daylight hours
- C. The normal limit, since no beacon is flashing
- D. 25 mph within 500 feet of the school while children are outside
Show answer & explanation
Answer: D
With children outside or crossing, the limit within 500 feet of a school is 25 mph — the trigger is the children's presence, not signage or time of day. The road's usual limit resumes only beyond that zone or when no children are out.
26. For a 30-year-old driving a private car, at what blood alcohol concentration does driving become illegal per se?
- A. 0.05 percent
- B. 0.08 percent
- C. 0.04 percent
- D. 0.10 percent
Show answer & explanation
Answer: B
For drivers 21 and older in a private vehicle the line is 0.08 percent BAC. The 0.04 figure applies to commercial drivers and 0.01 to drivers under 21 — and impairment below 0.08 can still be charged on the officer's observations.
27. Behind the wheel of a loaded delivery truck that requires a commercial licence, what BAC puts the driver over the limit?
- A. 0.08 percent
- B. 0.06 percent
- C. 0.02 percent
- D. 0.04 percent
Show answer & explanation
Answer: D
Commercial drivers are held to 0.04 percent — half the standard 0.08 — because of the size and stakes of what they operate. The 0.02-range figures belong to under-21 zero tolerance rules, not to commercial licensing.
28. A 20-year-old California driver is tested after one drink and registers 0.02. What is the position?
- A. A violation only if the driver was visibly impaired
- B. It is a violation, because California's zero tolerance law applies at 0.01 or higher for drivers under 21
- C. No violation unless the reading reaches 0.04
- D. No violation, since 0.02 is well under the 0.08 limit
Show answer & explanation
Answer: B
California sets the under-21 threshold at 0.01, which is the lowest measurable figure short of absolute zero and far below the adult limit. States that use .02 leave a narrow band below it where nothing happens; California effectively does not, so any reading a test can resolve is a violation.
29. What happens to a California driver under 21 on a first zero tolerance offence?
- A. The driving privilege is suspended for one year
- B. A warning, with suspension reserved for a second offence
- C. A fine with no effect on the licence
- D. A six-month suspension
Show answer & explanation
Answer: A
A full year off the road follows the first offence rather than the second, which makes California's under-21 rule severe on both dimensions — the lowest trigger and an immediate one-year consequence. Several states impose six months on a first finding, so the figure does not transfer across state lines.
30. Two conditions release a driver who has stopped for a California school bus. What are they?
- A. The bus has begun to move, whatever the lights are doing
- B. The children are safely across the street and the red lights have stopped flashing — both, not either
- C. No child remains visible ahead of the bus
- D. Either the children are across or the lights have stopped
Show answer & explanation
Answer: B
Both conditions must hold together, so lights that are still flashing keep you stopped even after the last child you can see has crossed. That is deliberate: the bus driver can see the front of the bus and the far kerb, and you cannot.
31. You are on a road with two lanes in each direction and no median. A school bus on the opposite side flashes its red lights. What does California require?
- A. You must slow to 25 mph and pass with caution
- B. You must stop, because there is no physical median
- C. You may continue, because the exception covers a divided or multilane highway with two or more lanes in each direction
- D. You must stop unless a raised barrier separates the roadways
Show answer & explanation
Answer: C
California's exception is unusually broad because it reaches multilane roads as well as divided ones — a physical barrier is not required, only two or more lanes in each direction. States that demand a raised barrier or a median of a stated width would require a stop on this same road, which is why the rule does not travel with a driver across a state line.
32. What may follow a failure to stop for a school bus in California?
- A. A fine of up to $1,000 and suspension of the driving privilege for one year
- B. A fine of up to $250 with no licence consequence
- C. A mandatory traffic school course in place of any fine
- D. Points on the record only
Show answer & explanation
Answer: A
The exposure combines a four-figure fine with the loss of the licence for a year, which places the offence well outside the range of an ordinary moving violation. The one-year suspension mirrors the penalty for a first zero tolerance offence, and both reflect how California weighs risk to people outside the vehicle.
33. Children are outside a school as you drive past. Within what distance does the reduced school speed limit apply, and what is it?
- A. 25 mph within 100 feet of the school entrance
- B. 35 mph within 500 feet unless otherwise posted
- C. 25 mph within 500 feet of the school, with some zones posted as low as 15 mph
- D. 15 mph within 1,000 feet in all cases
Show answer & explanation
Answer: C
Two figures work together: a 500-foot radius and a 25 mph limit, with the qualifier that children must be outside or crossing. Some zones go lower still at 15 mph, so the posted sign governs where it is stricter than the general rule.
34. The posted limit on a California highway is 65 mph, but fog has reduced visibility to a few car lengths. What speed is lawful?
- A. Whatever is safe for the conditions, which is well below 65 — the Basic Speed Law overrides the posted number
- B. 65 mph, since that is the posted limit
- C. 55 mph, the reduced-visibility standard
- D. Any speed, because posted limits are advisory in poor weather
Show answer & explanation
Answer: A
The Basic Speed Law makes the posted figure a ceiling rather than an entitlement: you may never drive faster than is safe for current conditions, whatever the sign says. Traffic volume, road surface, the presence of pedestrians or cyclists and the weather all bear on what is safe, and none of them raises the ceiling.
35. You are towing a trailer on a two-lane undivided California highway where nothing is posted. What limit applies?
- A. 45 mph while towing
- B. 55 mph, which covers both two-lane undivided highways and vehicles towing trailers
- C. 70 mph on any highway not posted otherwise
- D. 65 mph, the general highway maximum
Show answer & explanation
Answer: B
The 55 mph figure catches two separate situations that happen to coincide here — the road type and the trailer — so either one alone would produce the same answer. The 65 mph maximum applies to most California highways but not to these.
36. A 15-year-old and a 19-year-old both want a California learner's permit. Which of them fits the 15½-and-under-18 window?
- A. Both, since the window sets only a minimum
- B. The 15-year-old only
- C. Neither — one is below the lower bound and the other above the upper one
- D. The 19-year-old only, since adults face no age restriction on this permit
Show answer & explanation
Answer: C
The window is bounded at both ends because it is the under-18 route specifically, and an adult applicant follows a separate path rather than this one. The half-year at the lower bound is the detail candidates round away, which turns a 15-year-old into an eligible applicant six months too early.
37. A candidate fails the California knowledge test. How many attempts are allowed before reapplying?
- A. Three attempts, after which the applicant must reapply
- B. Two attempts
- C. Unlimited attempts within the application period
- D. Five attempts
Show answer & explanation
Answer: A
Three attempts belong to a single application, and exhausting them means starting the application over rather than simply booking again. That makes the third attempt the one worth preparing hardest for, since the cost of failing it is administrative rather than merely another appointment.
38. A driver argues that because the highway is posted at 65, driving at 65 is always lawful. Where does the reasoning fail?
- A. It fails only in a designated work zone
- B. The posted limit is a maximum for ideal conditions; the Basic Speed Law requires a lower speed whenever conditions make 65 unsafe
- C. It fails only when a variable message sign posts a lower figure
- D. It does not fail — the posted limit is the operative rule
Show answer & explanation
Answer: B
Treating the sign as permission rather than as a ceiling is the single most common misreading of speed law. A citation for driving at the posted limit is possible where rain, traffic or visibility made that speed unsafe, and no additional sign is needed to make the Basic Speed Law operate.
39. A driver under 21 is stopped in California and their reading is 0.06. Which rules are engaged?
- A. The commercial 0.04 rule, since 0.06 exceeds it
- B. Only the adult 0.08 rule, which the reading does not breach
- C. No rule, because 0.06 sits between the recognised thresholds
- D. The zero tolerance law, since the reading far exceeds the .01 threshold that applies to drivers under 21
Show answer & explanation
Answer: D
The under-21 threshold is the binding one here at .01, and the reading clears it several times over. The commercial figure of 0.04 attaches to operating a commercial vehicle rather than to the driver's age, so it is not engaged by these facts.
40. A driver refuses a chemical test after being lawfully arrested for impaired driving. What is the effect on the licence?
- A. An automatic suspension follows, because operating a vehicle is itself consent to testing
- B. None unless the driver is later convicted
- C. None, since a test cannot be compelled
- D. A suspension only for a second refusal
Show answer & explanation
Answer: A
Implied consent produces a licence sanction that runs independently of the criminal case, so the outcome of the impaired driving charge does not determine it. A driver who refuses in the belief that no sample means no consequence has traded one proceeding for two.
41. Someone plans to drive in two hours and asks what will bring their blood alcohol concentration down fastest. What is the answer?
- A. A cold shower followed by fresh air
- B. Vigorous exercise to metabolise it faster
- C. Nothing but the passage of time
- D. Coffee, which speeds up processing
Show answer & explanation
Answer: C
The rate at which the body processes alcohol is fixed, so every alternative here changes only how awake the person feels. That distinction matters because a driver who feels alert but tests over the limit is in exactly the position the law is written to catch.
42. Three vehicles reach a four-way stop, two of them simultaneously from intersecting roads. How is priority resolved?
- A. By arrival order, with a genuine tie resolved in favour of the driver on the right
- B. By vehicle size, with larger vehicles going first
- C. By whoever signals their intention first
- D. By direction, with vehicles going straight always first
Show answer & explanation
Answer: A
Arrival order does the work and the right-hand rule only breaks ties. Neither size nor signalling enters the calculation, though once vehicles are moving a driver turning left must still yield to oncoming traffic.
43. A driver is cited for doing 65 in a 65 zone during heavy rain. Can that citation stand?
- A. Yes — the Basic Speed Law makes the posted figure a maximum for good conditions, not an entitlement in bad ones
- B. No, driving at the posted limit can never be a violation
- C. Only if a variable message sign had posted a lower figure
- D. Only if the driver lost control
Show answer & explanation
Answer: A
No additional sign is needed for the Basic Speed Law to operate, and no crash is needed either — the offence is driving faster than conditions allow. Rain, traffic density and road surface all bear on what is safe, and none of them can raise the ceiling above the posted number.
44. You are approaching an intersection where the signal is flashing red in every direction. How should it be treated?
- A. As an uncontrolled intersection with no rules
- B. As an all-way stop, with arrival order deciding who goes
- C. As a yield, slowing without stopping
- D. As a signal to wait until it is repaired
Show answer & explanation
Answer: B
A flashing red carries the meaning of a stop sign, so every approach stops and then proceeds in turn. The dangerous assumption is that cross traffic has a flashing yellow, which would convert your stop into a rolling entry against traffic that is also stopping.
45. The light turns yellow while you are approaching at speed. What does the yellow require?
- A. Stop in every case before the line
- B. Stop if you can do so safely; if you are too close to stop without hard braking, continue through
- C. Slow and proceed as at a yield sign
- D. Accelerate to clear the intersection
Show answer & explanation
Answer: B
The yellow announces that red is coming and asks for a stop where one is safe, which is a conditional instruction rather than an absolute one. Braking hard enough to be struck from behind defeats the purpose, and accelerating to beat the red does the same in the other direction.
46. Which sign shape is used for no message other than a mandatory stop?
- A. The octagon
- B. The diamond
- C. The pentagon
- D. The downward triangle
Show answer & explanation
Answer: A
Shapes are assigned uniquely so that a sign remains readable when its face is dirty, faded or snow-covered. The downward triangle carries yield, the pentagon marks a school zone and the diamond carries warnings — none of them competes with the octagon.
47. A brown sign appears at an upcoming exit. What is it directing you to?
- A. A hazard requiring reduced speed
- B. A work zone ahead
- C. A recreational or cultural area
- D. Fuel, food or lodging
Show answer & explanation
Answer: C
Brown is reserved for recreational and cultural destinations, and it sits alongside blue for motorist services on the same approach to an exit — which is why the two are easy to confuse at speed. Orange would signal a work zone, and a hazard warning would be yellow.
48. On your side of the road the centre line is broken yellow, while the other side is solid yellow. Who may pass?
- A. Neither side may pass
- B. You may pass when it is safe; traffic on the other side may not
- C. Only the side with the solid line may pass
- D. Both sides may pass, since one line is broken
Show answer & explanation
Answer: B
Each side is governed by the line nearest to it, so reading the marking outward from your own lane gives the answer directly. A solid yellow on your side forbids passing on your side regardless of what the far line does.
49. You are following a vehicle on a dry road at highway speed. What gap should you maintain?
- A. At least three seconds, lengthened for rain, night driving or a heavy load
- B. One car length for each 10 mph
- C. Two seconds in all conditions
- D. A fixed distance of 200 feet
Show answer & explanation
Answer: A
Counting seconds as the vehicle ahead passes a fixed object scales automatically with speed, which fixed-distance and car-length rules do not. Three seconds is the baseline for good conditions, and every degradation of those conditions calls for more.
50. Both edges of your lane are painted white, with traffic visible beyond each line. What kind of roadway are you on?
- A. A shoulder closed to through traffic
- B. A multi-lane road where everything moves your way
- C. A reversible lane that changes direction by time of day
- D. A two-way road with opposing traffic beside you
Show answer & explanation
Answer: B
White lines only ever divide same-direction lanes, so white on both sides means every adjacent lane flows with you — a one-way or divided roadway. Opposing traffic would put yellow paint on one side of your lane.

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Key facts: CA Road Signs exam

MCQ questions

18+: 30 of 36 correct

To pass

Exam fee

The CA Road Signs is administered by California Department of Motor Vehicles, with 36 scored questions and a 18+: 30 of 36 correct (6 errors allowed); under-18: 38 of 46 (8 errors allowed) result.

This free CA Road Signs practice test has 50 original questions written to California Department of Motor Vehicles's official content outline, last checked against it on July 31, 2026. Every question shows a worked explanation, and nothing here requires a signup.

As of 2026, the CA Road Signs exam fee is $0 (road signs folded into the general knowledge test).

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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.

California Driver's Handbook — Section 7: Laws and Rules of the RoadCalifornia Department of Motor Vehiclesdmv.ca.gov
California Driver's Handbook — Section 8: Safe DrivingCalifornia Department of Motor Vehiclesdmv.ca.gov
Zero Tolerance — California DMVCalifornia Department of Motor Vehiclesdmv.ca.gov
California Driver's Handbook — Section 3: The Testing ProcessCalifornia Department of Motor Vehiclesdmv.ca.gov
Instruction and Learner's Permits — California DMVCalifornia Department of Motor Vehiclesdmv.ca.gov

Last verified against the official exam content outline: July 31, 2026

Frequently asked questions

What do these California practice questions cover?

The national material every state shares — sign shapes and colours, line markings, signals and right-of-way — plus the California rules that diverge: the Basic Speed Law, the 65 and 55 ceilings, the multilane school bus exception and the 0.01 under-21 alcohol threshold.

Which California questions catch people out most?

Three. That the posted limit is a ceiling rather than permission. That the school bus exception needs only two lanes each way, with no barrier. And that the under-21 threshold is 0.01 rather than the 0.02 several other states use — a figure carried in from elsewhere is wrong by a factor of two.

Are these the real DMV test questions?

No. No legitimate provider has live test items. These are written to the same material the California Driver's Handbook covers, so a strong score means your recall of the rules holds up — which is what the test measures — rather than that you have seen the questions you will face.

How many times can you fail before it becomes a problem?

You have three attempts within one application. Exhausting them means reapplying rather than simply rebooking, which makes the third attempt materially different from the first two. A second failure is a better signal to go back to the handbook than to book again immediately.