Road Signs & Markings - DRIVING INSTRUCTOR CA

Road Signs & Markings #1

Learn the basic road signs and markings every new driver must recognize. Perfect for building confidence with the most common symbols on California roads.

1 / 20

When are you allowed to pass another vehicle on a two-way road with a broken yellow line?

Whenever traffic ahead is slower

Only on hills or curves

When both sides of the road have solid lines

Only when the broken yellow line is next to your lane and it’s safe to do so

💡 Explanation: A broken yellow line next to your lane means you may pass, but only when you have enough space and visibility to do it safely. If the solid line is on your side, you cannot pass.

2 / 20

A rectangular white sign with black or red lettering is what type of sign?

Guide sign.

Construction sign.

Regulatory sign.

Warning sign.

💡 Explanation: White rectangular signs communicate laws and regulations that drivers must follow, such as speed limits, lane use, parking restrictions, or “Do Not Enter” instructions.

3 / 20

You are driving a personal passenger vehicle and see a yellow circular sign with a large black “X” and the letters “R R” ahead. What should you do?

Always stop at least 15 feet before the tracks, even if no train is coming.

Continue at normal speed if no rails are visible.

Turn off your headlights and proceed quietly.

Slow down, look and listen for trains, and stop only if a train is approaching.

💡 Explanation: The circular yellow “R R” sign warns that a railroad crossing is ahead. When driving a personal passenger vehicle, you must slow down, look, and listen for trains, stopping only if one is approaching or the crossing is blocked.
However, school buses, commercial passenger vehicles, and vehicles carrying hazardous materials must stop at all railroad crossings, even when no train is visible.

4 / 20

How are the pavement markings designed for a center left turn lane that separates traffic in both directions?

Two solid white lines marking the shared turning area

Two sets of yellow lines — each side has one solid outer line and one broken inner line

A single broken yellow line dividing both directions of travel

Two solid yellow lines running close together in the center of the road

💡 Explanation: A center left turn lane is located in the middle of a two-way road and is marked by two sets of yellow lines — one solid and one broken on each side. This design shows that vehicles from either direction may enter the lane briefly to prepare for a left turn or U-turn, but not for passing or regular travel.

5 / 20

You see a lane marked with large broken white lines ahead on the freeway. What does this indicate?

The lane is ending soon or leading to an exit

You should stay in the lane to continue straight

The lane is for emergency vehicles only

Passing is prohibited

💡 Explanation: Large broken white lines mark the end of a lane, often approaching an exit or merge area. Be ready to exit or merge safely, following any posted signs.

6 / 20

What does this sign indicate?

Divided highway begins

Added lane

Lane Ends Ahead

Road narrows equally on both sides

💡 Explanation: A Lane Ends Ahead sign warns you that the lane on the right will end soon, and drivers in that lane must merge safely into the lane on the left. When you see this sign, check your mirrors, signal early, and find a safe gap to merge into. Drivers in the through-lane should be prepared for vehicles merging and avoid blocking or speeding up to prevent safe entry.

7 / 20

What does a five-sided (pentagon-shaped) traffic sign indicate?

Playground ahead.

School zone or school crossing.

Construction area.

Intersection ahead.

💡 Explanation: The pentagon-shaped sign warns drivers they are near a school zone or a school crossing. Watch for children, and stop for pedestrians in the crosswalk.

8 / 20

What does this sign indicate?

Winding road ahead

Roadway may flood

Slippery When Wet

Rough road ahead

💡 Explanation: A Slippery When Wet sign warns you that the road surface can become slick when it rains or when moisture is present. Reduce your speed, avoid sudden braking or sharp turns, and keep extra space between you and the vehicle ahead. Smooth steering and gentle braking help prevent skids, especially on curves or older pavement.

9 / 20

What type of sign is a diamond-shaped traffic sign?

School zone sign.

Warning sign.

Regulatory sign.

Information sign.

💡 Explanation: Diamond-shaped signs are used for warnings. They alert drivers to possible hazards or changing road conditions ahead, such as curves, merging traffic, or pedestrian crossings.

10 / 20

What do double solid white lines on the road indicate?

They mark a barrier between regular and preferential lanes, and you must not cross them

You can drive over them when entering or exiting the freeway

You may change lanes carefully when traffic is light

They separate lanes moving in opposite directions

💡 Explanation: Double solid white lines create a lane barrier—commonly between a carpool (HOV) lane and regular traffic or near freeway ramps. Lane changes are prohibited until the lines become broken white.

11 / 20

What do double solid yellow lines in the center of a roadway indicate?

You may cross them to pass slower traffic when it’s safe

You must stay to the right of them and may only cross to turn left into or out of a driveway, private road, or to make a U-turn

They separate lanes of traffic moving in the same direction

You may cross them freely to change lanes

💡 Explanation: Double solid yellow lines separate traffic moving in opposite directions and indicate that passing is not allowed. Drivers may cross these lines only to turn left into or out of a driveway, private road, or to make a legal U-turn, or when instructed by traffic control signs or road workers.

12 / 20

What does a broken white line on the roadway indicate?

It separates lanes of traffic moving in opposite directions

It separates lanes moving in the same direction and allows lane changes when safe

It marks the right edge of the roadway

It means the lane is ending soon

💡 Explanation: A broken white line defines lanes moving in the same direction. You may change lanes across it only when it’s safe and legal to do so.

13 / 20

What does a single solid yellow line on your side of the road indicate?

Passing is not allowed because traffic moves in both directions

You may cross it anytime to make a left turn

You may pass another vehicle if no one is coming

It separates traffic moving in the same direction

💡 Explanation: A single solid yellow line marks the center of a two-way road. You must not pass when the solid yellow line is on your side, because it separates opposing traffic and passing would put you in the oncoming lane.

14 / 20

You approach a roadway sign shaped like a horizontal rectangle (wider than tall) with black letters on a white background reading “ONE WAY” and an arrow pointing right. How should you interpret this sign?

Traffic is permitted only in the direction indicated by the arrow; you must proceed or turn in that direction.

You may drive left if you quickly return to the right.

Traffic must flow one way, but you may drive either direction if the road is clear.

The sign is a suggestion only, you may ignore it after sunset.

💡 Explanation: A white regulatory rectangular sign with “ONE WAY” and an arrow means the road is legally one-direction only. Driving in the opposite direction is illegal and extremely hazardous.

15 / 20

What does a single solid white line on the road indicate?

A passing zone between two-way traffic

The right edge of the highway only

Lanes of traffic moving in opposite directions

Lanes moving in the same direction

💡 Explanation: A single solid white line separates lanes traveling in the same direction, including on one-way streets. Drivers should not cross this line except when absolutely necessary and safe, such as avoiding a hazard.

16 / 20

What does this sign indicate?

Two Way Traffic Ahead

Divided highway ahead

Added lane

One-way roadway

💡 Explanation: A Two Way Traffic Ahead sign alerts you that the road ahead will no longer be separated—you’ll be sharing the roadway with oncoming vehicles. When this appears, stay centered in your lane, avoid passing unless it’s clearly safe and legal, and be prepared for opposing traffic to be much closer than on a divided highway.

17 / 20

You see a white square sign with a red circle and slash over the image of a U-turn. What must you do?

Continue the U-turn if it looks safe.

Stop before starting the U-turn, then proceed carefully.

Make the U-turn only when no other vehicles are visible.

You are prohibited from making a U-turn at this location.

💡 Explanation: A white regulatory sign with a red circle and slash means the action depicted is banned. In this case the U-turn symbol is crossed out, so U-turns are not permitted at that location.

18 / 20

What does this sign indicate?

Added lane

Two-way traffic ahead

Lane reduction ahead

Merging Traffic

💡 Explanation: The Merging Traffic sign tells you that vehicles from a lane on the right will enter your lane. When you see this sign, watch your mirrors, check your blind spots, and be ready to adjust your speed so merging drivers can join safely. Creating a smooth gap early helps prevent sudden braking or last-second lane changes.

19 / 20

What does this sign indicate?

Merging Traffic

Right lane ends

Lane reduction ahead

Added Lane

💡 Explanation: An Added Lane sign means another lane will join the roadway without merging. Drivers in the new lane do not need to merge into your lane, and you do not need to move over. Still, stay aware of vehicles entering the roadway and maintain a steady speed so everyone transitions smoothly into their lanes.

20 / 20

What does this sign indicate?

Stop before the tracks

Railroad Crossing Ahead

Road closed ahead

Light rail only

💡 Explanation: A Railroad Crossing Ahead sign warns you that train tracks are coming up, and you must be prepared to slow down and look for trains. Trains move faster than they appear and cannot stop quickly, so approach the tracks with caution. Scan both directions, be ready to stop if signals activate, and never stop on the tracks or try to beat a train through the crossing.

Your score is

The average score is 77%

Road Signs & Markings #2

Practice interpreting more detailed signs and pavement markings, including lane-use arrows, regulatory signs, and multi-sign situations.

1 / 20

What does this sign indicate?

Two-way traffic Begins

Lane reduction ahead

Divided Highway Ends

Road narrows due to construction

💡 Explanation: A Divided Highway Ends sign warns you that the median or barrier separating opposite directions of traffic is ending. The road will return to a two-way, undivided roadway. When you see this sign, stay centered in your lane, be ready for oncoming vehicles to be closer to you, and adjust your speed if needed for the more narrow and shared roadway.

2 / 20

What is a separated bikeway, sometimes called a cycle track or protected bike lane?

A shoulder area used temporarily for bicycle travel

A section of road with only pavement markings

A shared lane for cars and bicycles

A physically separated lane for exclusive bicycle use

💡 Explanation: A separated bikeway (or protected bike lane) is reserved exclusively for bicyclists and physically divided from vehicle lanes by barriers, curbs, or parked cars. It provides the highest level of protection for cyclists.

3 / 20

What does this sign indicate?

Lane split due to construction

Divided Highway Begins

Divided Highway Ends

Two-way traffic ahead

💡 Explanation: A Divided Highway Begins sign tells you that the road ahead will split into two separate roadways, divided by a physical barrier or median. Traffic traveling in opposite directions will be separated. When you see this sign, stay in your lane, follow the curve of the roadway, and be prepared for the lanes to shift slightly as the divider starts.

4 / 20

What does this NO PASSING ZONE sign warn you to do?

Prepare for a no-passing area where you must remain in your lane

The no-passing sign suggests speeding up to pass before the zone begins

This “No Passing” sign means you may pass only if traffic is light

This “No Passing” sign indicates the road widens for passing

💡 Explanation: A No Passing Zone sign marks the start of an area where passing is unsafe due to limited visibility, curves, hills, or oncoming traffic risk. When you see this sign, stay in your lane, maintain a steady speed, and wait until the road markings or signs clearly show that passing is allowed again. Passing inside a no-passing zone is illegal and can put you directly in the path of approaching vehicles.

5 / 20

What does a circular yellow-and-black traffic sign indicate?

A slippery roadway.

A sharp curve in the road.

A railroad crossing ahead.

A pedestrian crossing ahead.

💡 Explanation: A circular yellow-and-black sign warns drivers that a railroad crossing is ahead. This combination of color and shape is used exclusively for railroad advance warning signs. Always slow down, look, and listen for trains before crossing the tracks.

6 / 20

What kind of sign is this?

Warning sign

Regulatory sign

Guide sign

Recreational sign

💡 Explanation: A Yield sign is a regulatory sign because it tells drivers what they must do by law—slow down and give the right-of-way to other traffic before entering or crossing a roadway. Regulatory signs control driver behavior and are usually designed with specific shapes and colors so they’re instantly recognizable. The Yield sign’s red-and-white inverted triangle is one of the most distinctive regulatory shapes used to communicate a legal requirement.

7 / 20

What does a buffered bicycle lane provide that a standard bicycle lane does not?

Extra space marked by chevrons or diagonal lines separating bicyclists from traffic or parked cars

A dedicated signal for bicyclists at intersections

A physical barrier between cars and bicycles

A shared lane for both vehicles and bicycles

💡 Explanation: A buffered bicycle lane adds painted separation zones—often marked with chevrons or diagonal stripes—to give bicyclists extra space between moving traffic and parked cars, reducing the risk of dooring or sideswipes.

8 / 20

What do these Chevron signs warn you to do?

Chevron signs mean the road ends abruptly beyond the curve

These chevrons indicate you should speed up to maintain momentum through the turn

Follow the sharp curve ahead by steering in the direction of the chevrons

Treat the chevrons as a passing zone since the arrows point forward

💡 Explanation: Chevron signs mark a sharp change in the road’s direction and show exactly which way the curve bends. When you see them, ease off the accelerator before entering the turn, be ready to brake lightly if needed, and steer smoothly in the direction the chevrons point. These signs help guide you through tight curves, especially at night or in low-visibility conditions.

9 / 20

What does this BUMP sign warn you to do?

Prepare for a raised bump that requires slowing down

The bump ahead means you should speed up to pass it quickly

Maintain your speed because the bump is mild

This bump sign indicates a lane ends ahead

💡 Explanation: A BUMP sign alerts you that there is a raised section of pavement ahead that can jolt your vehicle if you’re going too fast. Ease off the accelerator before reaching it and be ready to lightly brake if needed, keep a steady grip on the wheel, and roll over the bump at a controlled speed to avoid losing traction or damaging your suspension.

10 / 20

What does a triangular traffic sign with the point facing downward indicate?

Speed limit change ahead.

Railroad crossing ahead.

Warning ahead.

You must yield the right-of-way.

💡 Explanation: The downward-pointing triangle shape is used only for YIELD signs. It instructs drivers to slow down and be prepared to stop if needed to let other vehicles, pedestrians, or bicyclists pass safely before proceeding.

11 / 20

What does this sign indicate?

School Zone

Playground Area

Residential Speed Area

Pedestrian Crossing

💡 Explanation: A School Zone sign alerts you that you’re approaching an area where children may be walking to and from school. Slow down, stay alert, and be ready for sudden stops—kids may cross unexpectedly or step into the roadway without looking. During school hours or when flashing beacons are active, reduced speed limits often apply, and drivers must follow them strictly for safety.

12 / 20

What does a fluorescent orange triangle with a red reflective border displayed on the rear of a vehicle mean?

The vehicle is a slow-moving vehicle traveling 25 mph or less

The vehicle is part of a highway maintenance convoy

The vehicle is transporting hazardous materials

The vehicle has stopped temporarily due to an emergency

💡 Explanation: A fluorescent orange triangle with a red reflective border is the slow-moving vehicle emblem, required on vehicles that normally travel 25 mph or slower. It should not be confused with solid red reflective triangles, which are portable warning devices used when a vehicle is disabled or stopped on the road.

13 / 20

What kind of sign is this?

Warning sign

Guide sign

Regulatory sign

Service sign

💡 Explanation: This is a regulatory sign because it gives a rule that drivers must follow, not just a suggestion or a general warning. Regulatory signs control traffic behavior and are typically rectangular with black, white, or red designs. The “Yield to Oncoming Traffic” sign tells drivers exactly how to behave when the roadway narrows—opposing traffic has priority, and the driver facing the sign must wait when needed.

14 / 20

What does this STOP sign at a two-way stop require you to do?

Stop fully, then yield to vehicles on the cross street that do not have a stop sign

Come to a brief rolling stop and proceed if cross-traffic appears to be slowing

Slow down, check traffic, and pass through without stopping if the road looks clear

Treat it like an all-way stop where all directions take turns based on who arrives first

💡 Explanation: At a two-way stop, you must come to a complete stop at the limit line, crosswalk, or before entering the intersection. Only your direction has stop signs, so cross-traffic has the right-of-way. After stopping, wait for a safe gap before entering. Do not treat it like an all-way stop—drivers on the main road do not stop and have priority.

15 / 20

When you see a WRONG WAY sign, what must you do immediately?

Continue forward until you find the next intersection to correct your direction

Slow down slightly and look for a place to turn left into traffic

Stop as soon as it is safe, pull over, and turn around to leave the roadway you mistakenly entered

Make a U-turn in the designated U-turn area

💡 Explanation: A Wrong Way sign means you are traveling directly into oncoming traffic, usually at the entrance of a freeway off-ramp or a one-way street. You must stop, stay alert, and turn around as soon as it is safe. Do not continue forward, and do not rely on another driver to guide you. Leaving the incorrect roadway quickly and safely is critical because opposing traffic may not expect a vehicle coming toward them.

16 / 20

You encounter a fluorescent yellow-green pentagon-shaped sign showing two figures walking. What should your driving behavior be in this area?

Ignore unless children are visibly present.

Recognize it as a school crossing zone — slow down, watch for children, be prepared to stop.

Proceed at normal speed because only pedestrians on bicycle must stop.

The sign is a parking restriction; stop is permitted only for vehicles with school decals.

💡 Explanation: The pentagon shape combined with fluorescent yellow-green color identifies school zones and school crossings. This alerts drivers to reduce speed and be alert for children.

17 / 20

What does this sign indicate?

School Crossing Ahead

Playground Area

School Zone

Pedestrian Crossing

💡 Explanation: A School Crossing Ahead sign warns you that children may be crossing the street at a marked crosswalk just ahead of your vehicle. Slow down, scan both sides of the road, and be prepared to stop—kids often move unpredictably. When a crossing guard is present, you must obey their signals, and you may not proceed until all pedestrians have completely cleared the crosswalk.

18 / 20

What does this sign indicate?

Lane reduction ahead

Weave Area

Two-way traffic ahead

Added lane

💡 Explanation: A Weave Area sign warns you that vehicles will be entering and exiting the roadway in the same short stretch of road. Drivers may be merging in while others are trying to leave, creating crossing paths. When you see this sign, stay alert, maintain a steady speed, and be prepared for quick lane changes from other drivers. Giving extra space and avoiding sudden moves helps keep the flow predictable and safe.

19 / 20

What does an octagon-shaped traffic sign indicate?

Warning ahead.

Speed limit change ahead.

Stop and yield to other traffic before proceeding.

Yield only if pedestrians are present.

💡 Explanation: The octagon shape is used exclusively for STOP signs. It signals drivers to make a full stop at the limit line, crosswalk, or before entering the intersection, and to proceed only when it is safe.

20 / 20

What does a yield line—a row of white triangles pointing toward approaching vehicles—tell a driver to do?

Stop completely every time you reach the triangles

Maintain speed if no traffic signal is present

Slow down and be prepared to give the right-of-way to cross traffic or pedestrians

Accelerate to clear the intersection quickly

💡 Explanation: A yield line marks the spot where drivers must slow down and prepare to give the right-of-way to vehicles or pedestrians already in the intersection or crosswalk. Stopping is only required when needed for safety.

Your score is

The average score is 78%

These practice questions focus on California road signs and pavement marking rules commonly tested on the DMV written exam.

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