What does a 'Pedestrian Crossing' warning sign indicate?

It alerts drivers to watch for pedestrians ahead and be prepared to slow down or stop, yielding the right-of-way when necessary.

How should you respond to a 'School Bus Stop 400 ft' sign?

Reduce speed, stay alert, and be prepared to stop for children boarding or exiting a school bus.

What action should you take when approaching a 'Narrow Bridge' warning sign?

Slow down, be cautious of oncoming traffic, and avoid passing other vehicles while crossing the bridge.

What does a 'Pavement Ends' warning sign mean?

The paved road is ending, potentially transitioning to gravel or dirt. Reduce speed and prepare for a less stable surface.

How should drivers react to a 'Winding Road' sign?

Slow down, stay in your lane, and drive carefully through the series of curves to maintain control and avoid accidents.

Warning signs alert drivers to potential hazards or changes in road conditions ahead.

They are typically yellow and diamond-shaped and include signs for sharp curves, steep hills, merging lanes, pedestrians, and animal crossings.

This practice test will help you recognize each warning sign’s shape and color, and understand how to react correctly in real driving situations.

Remember: slowing down early and staying alert is the best defense against unexpected road hazards.

California DMV Warning Road Signs Test – Meanings & Examples 2026

Welcome to your DMV Road Sign Practice Test – Warning Signs DMV Test

You see a warning sign with the words "Lane Ends" ahead. What should you do?

Deselect Answer

Speed up and stay in your lane.

Merge safely into the adjacent lane.

Stop immediately.

None

Hint

You see a yellow warning sign indicating "4 Tracks" ahead. What does this mean?

warning sign, 4 tracks Deselect Answer

There are four lanes merging ahead.

Only trains can use this road.

There is a railroad crossing ahead with four tracks; be prepared to stop.

None

Hint

You see a yellow warning sign that says “School Xing” with a symbol of two walking children. What should you do?

school xing, warning sign Deselect Answer

Slow down, watch for children crossing, and be prepared to stop.

Speed up to pass before children appear.

Maintain your speed; children have their own path.

None

Hint

You see a yellow warning sign showing a winding arrow and the words “Winding Road.” What should you do?

winding road, warning sign Deselect Answer

Slow down and drive carefully through the curves.

Maintain your current speed; the road is straight.

Speed up to pass the curves quickly.

None

Hint

You see a yellow warning sign that says “Two-Way Traffic.” What does this mean?

warning sign, two way traffic Deselect Answer

Traffic flows in both directions; stay in your lane.

Traffic only goes one way; you can drive anywhere.

You must turn around immediately.

None

Hint

You see a yellow warning sign that says “Yield Ahead.” What should you do?

warning sign, yield ahead Deselect Answer

Maintain your speed; vehicles on the main road must stop for you.

Stop immediately at the warning sign.

Slow down and be prepared to yield to traffic ahead.

None

Hint

You see a yellow warning sign that says “School Bus Stop 400 ft.” What should you do?

school bus stop 400 ft, warning sign Deselect Answer

Slow down and be prepared to stop for children getting on or off the bus.

Speed up to pass the bus stop before the bus arrives.

Maintain your speed; buses will stop automatically.

None

Hint

You see a yellow warning sign that says “Cross Traffic Ahead.” What should you do?

cross traffic ahead, warning sign Deselect Answer

Speed up to pass before cross traffic.

Continue at the same speed; cross traffic must stop.

Slow down and be prepared to yield to traffic crossing your path.

None

Hint

You see a yellow warning sign showing two lanes merging into one with the words “Added Lane.” What does this sign mean?

warning sign, added lane Deselect Answer

A new lane is added to the road; you do not need to merge.

Both lanes must stop immediately.

One lane ends ahead; traffic must merge.

None

Hint

You see a warning sign that says “Railroad Crossing” ahead. What should you do?

warning sign, railroad crossing Deselect Answer

Slow down, look both ways, and be prepared to stop.

Speed up to cross the tracks quickly.

Continue driving at the same speed; trains always stop

None

Hint

You see a yellow warning sign with a right-pointing arrow and the words “Signal Ahead.” What should you do?

signal ahead, warning sign Deselect Answer

Speed up to pass the intersection quickly.

Maintain your current speed; the signal is not important.

Slow down and be prepared to stop at the upcoming traffic signal.

None

Hint

You see a warning sign that says "Slippery When Wet." What should you do?

slide area, warning side Deselect Answer

Maintain your normal speed; traction is not affected.

Accelerate to cross the area quickly.

Slow down, increase following distance, and drive cautiously.

None

Hint

You see a yellow warning sign showing a traffic signal ahead. What should you do?

traffic signal ahead, warning sign Deselect Answer

Be prepared to slow down or stop for a traffic light ahead.

Ignore the sign; it’s only for pedestrians.

Continue driving at full speed.

None

Hint

You see a warning sign indicating a divided highway ahead. What does this mean, and how should you drive?

warning sign, divided highway Deselect Answer

You must stop and wait for a signal before entering.

The road ahead has two-way traffic separated by a median; stay on your side.

The road ahead is one-way only; you can drive anywhere.

None

Hint

You see a warning sign indicating a crossroad ahead. What should you do?

warning sign, crossroad Deselect Answer

Maintain your current speed; crossroad traffic must yield.

Slow down and be prepared to stop if necessary.

Turn immediately to avoid the crossroad.

None

Hint

You see a yellow warning sign with a bicycle symbol on it. What does this sign mean?

bicycle warning signs Deselect Answer

Watch for bicycles; they may be sharing the roadway.

The road ends ahead.

Bicycles are not allowed on this road.

None

Hint

You see a warning sign indicating a narrow bridge ahead. What should you do?

narrow bridge, warning signs Deselect Answer

Honk your horn continuously while crossing.

Slow down and be prepared to stop if necessary.

Maintain your current speed; other vehicles will yield.

None

Hint

You see a yellow warning sign showing a car with squiggly lines behind it and the words “Slippery Road.” What should you do?

slipperry road, warning sign Deselect Answer

Maintain your current speed; the road is safe.

Slow down, avoid sudden turns or braking, and drive carefully.

Speed up to pass the slippery section quickly.

None

Hint

You see a yellow warning sign that shows a pedestrian walking. What should you do?

warnign signs, pedestrian crossing Deselect Answer

Maintain your speed; pedestrians must wait.

Slow down, watch for pedestrians, and be prepared to stop.

Speed up to pass before pedestrians cross.

None

Hint

You see a warning sign that says "Soft Shoulder." What should you do?

soft shoulder Deselect Answer

Avoid driving on the shoulder and stay on the paved road.

Drive onto the shoulder at normal speed.

Pull over immediately; the road ends.

None

Hint

You see a yellow warning sign with a triangle pointing to the left that says “No Passing Zone.” What should you do?

no passing zone, warning sign Deselect Answer

Do not pass other vehicles; stay in your lane.

Speed up to pass quickly.

You may pass other vehicles if the road looks clear.

None

You see a warning sign that says "Pavement Ends." What should you do?

pavement ends, warning signs Deselect Answer

Maintain your speed; the road surface will stay the same.

Turn around immediately.

Slow down and be prepared for a change in road surface.

None

Hint

You see a yellow warning sign that shows a truck tipping over and says “Truck Rollover Reduce Speed.” What should you do?

truck rollover reduce speed, warning sign Deselect Answer

Maintain your current speed; the road is safe.

Speed up to get past the area quickly.

Slow down, especially if driving a large vehicle, and proceed with caution through the curve or downgrade.

None

Hint

You see a yellow warning sign with a large directional arrow pointing left (or right). What does this sign indicate?

Deselect Answer

Stop immediately at the sign.

The road ahead curves sharply in the direction of the arrow; slow down and follow the curve.

The road is straight; the arrow is decorative.

None

Hint

You see a yellow warning sign showing a horizontal “T.” What does this sign mean?

T intersection, warning sign Deselect Answer

You must stop immediately.

Traffic continues straight with no intersections.

The road ahead ends in a T-intersection; you must turn left or right.

None

Hint

You see a yellow warning sign that says “Rough Road.” What should you do?

rough road, warning sign Deselect Answer

Slow down and drive carefully over the rough surface.

Stop immediately.

Maintain your current speed; the road is fine.

None

Hint

You see a warning sign that says "Through Traffic Merge Left." What should you do?

warning sign, through traffic mearge left Deselect Answer

Stop immediately before merging.

Prepare to merge safely into the left lane if you are continuing straight.

Continue in your lane and ignore other vehicles.

None

Hint

You see a yellow warning sign that says “Stop Ahead.” What should you do?

warning sign, stop ahead Deselect Answer

Slow down and be prepared to stop at the upcoming stop sign.

Accelerate to pass the intersection quickly.

Maintain your speed; the stop sign is optional.

None

Hint

You see a yellow warning sign that says “End Freeway 1/2 Miles.” What should you do?

end freeway .5 miles Deselect Answer

Speed up to exit the freeway quickly.

Maintain your current speed; the freeway continues.

Prepare to slow down and obey upcoming traffic controls as the freeway ends.

None

Hint

You see a yellow warning sign that says “Flooded.” What should you do?

warning sign, flooded Deselect Answer

Speed up to cross the flooded area quickly.

Drive at normal speed; the road is safe.

Slow down, be prepared to stop, and do not drive through deep water.

None

Hint

You see a yellow warning sign that says “Road Narrows.” What should you do?

warning sign, road narrows Deselect Answer

Move to the opposite lane preemptively.

Maintain your speed; the road width will stay the same.

Slow down and be prepared for a narrower road ahead.

None

Hint

You see a yellow warning sign with a merging arrow symbol. What does this sign mean?

merging traffic, warning sign Deselect Answer

You must stop immediately.

Traffic from another lane will merge into your lane ahead; adjust speed and merge safely.

Only vehicles in the other lane need to yield.

None

Hint

You see a warning sign that says "Lane Ends Merge Left." What should you do?

lane ends merge left Deselect Answer

Speed up to pass other vehicles before merging.

Safely merge into the left lane.

Stay in your lane and continue at the same speed.

None

Hint

You see a yellow warning sign showing a truck going downhill with “9% grade” indicated. What should you do?

warning sign, 9 percent grade Deselect Answer

Slow down, shift to a lower gear if necessary, and be prepared for a steep descent.

Stop immediately at the sign.

Maintain your current speed; the grade is not steep.

None

Hint

Name

FAQ – California DMV Warning Road Signs Test

What does a “Pedestrian Crossing” warning sign indicate?: It alerts drivers to watch for pedestrians ahead and be prepared to slow down or stop, yielding the right-of-way when necessary.
How should you respond to a “School Bus Stop 400 ft” sign?: Reduce speed, stay alert, and be prepared to stop for children boarding or exiting a school bus.
What action should you take when approaching a “Narrow Bridge” warning sign?: Slow down, be cautious of oncoming traffic, and avoid passing other vehicles while crossing the bridge.
What does a “Pavement Ends” warning sign mean?: The paved road is ending, potentially transitioning to gravel or dirt. Reduce speed and prepare for a less stable surface.
How should drivers react to a “Winding Road” sign?: Slow down, stay in your lane, and drive carefully through the series of curves to maintain control and avoid accidents.