Washington permit test: pavement markings
Yellow and white lines, passing zones, crosswalks, stop lines and special lanes. 6 questions.
What do double solid white lines between lanes mean?
Keyboard: press 1–4 or A–D to answer, Enter for the next question, S to save, R to read aloud, P to pause reading, L to listen and answer.
Sample pavement markings questions
What do double solid white lines between lanes mean?
- A You may cross them to pass
- B They mark a lane that is ending
- C They separate traffic moving in opposite directions
- D They are a barrier, and crossing them is illegal
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D. They are a barrier, and crossing them is illegal
Double solid white lines are a barrier between lanes, and it is illegal to cross them. White lines separate lanes going the same way; yellow lines separate opposite directions.

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On a two-lane road, the center has a solid yellow line on your side and a dashed yellow line on the other side. May you pass?
- A No, you may not pass while the solid line is on your side
- B Yes, if the road ahead is clear
- C Yes, if the car ahead is going under the limit
- D Yes, a dashed line lets traffic in both directions pass
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A. No, you may not pass while the solid line is on your side
When a solid and a dashed yellow line mark the center, you may not pass if the solid line is on your side. Drivers on the dashed side may pass when it is safe.

View diagram
You enter a shared center left-turn lane to turn left. What is the farthest you should travel in it?
- A 100 feet
- B 300 feet
- C 500 feet
- D 1,000 feet
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B. 300 feet
Shared center lanes are only for left turns (or permitted U-turns) from either direction. You shouldn't travel more than 300 feet in one, and you must never use it for passing.
A median is marked with 18-inch solid yellow pavement markings with stripes. What may you do?
- A Cross it to make a left turn
- B Use it to pass slow vehicles
- C Nothing: driving within, over, or across it is illegal
- D Stop in it to wait for a gap
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C. Nothing: driving within, over, or across it is illegal
Medians divide roadways and can be open spaces, cement dividers or 18-inch solid yellow pavement markings with stripes. It is illegal to drive within, over or across any of them.