Welcome to the Washington hub on PermitPrep. Everything here is built around the rules that the Washington Department of Licensing actually tests on the written knowledge exam. The state exam pulls from the official driver handbook published by the Washington Department of Licensing, and the practice content on this page mirrors the topics, language, and difficulty of the real test.
Washington enforces a strict primary hands free law including stopped at signals. That detail is the kind of state-specific quirk that catches first-time test takers off guard. PermitPrep highlights Washington specific rules in the answer explanation for every relevant question so you study them in context rather than memorizing isolated trivia.
Start studying Washington
- Washington Permit Practice Test — a full set of practice questions covering every topic on the Washington Department of Licensing exam.
- Washington Road Signs Guide — regulatory, warning, guide, and work zone signs you will see on the exam and on the road.
- Washington Traffic Laws — right of way, speed limits, parking, alcohol law, school zones, and more.
What the Washington permit exam covers
The written knowledge exam in Washington tests your understanding of the rules of the road and your ability to recognize traffic signs by shape and color. Expect roughly equal coverage of three buckets: signs and signals, vehicle control rules, and impaired driving and special conditions. The exam in Washington typically has a passing threshold of around eighty percent. If you take a PermitPrep practice test and score below that, study the explanation pages for every question you missed before retaking.
Key Washington rules to know
Posted speed limits in Washington reach 70 mph on rural interstate sections, drop to about 25 mph in urban business districts, and fall to 20 mph in marked school zones. The per se BAC limit for adult drivers is 0.08 percent, lowered to 0.02 percent for drivers under 21, and 0.04 percent for commercial drivers. Washington has enacted a hands-free phone law that prohibits holding a wireless device while driving. Right turn on red is generally permitted after a complete stop unless a sign prohibits it.
Practice question topics for Washington
- You are driving in Washington and you approach a red octagonal sign at an intersection. What is required of you?
- While driving on a rural road in Washington you see a yellow diamond shaped sign with a curved arrow and the number 35. What does it mean?
- You are driving on an interstate in Washington and see a large green sign overhead listing the next exit and a destination city. What kind of sign is this?
- You arrive at a four way stop in Washington at the same time as another vehicle on your right. Who has the right of way?
- What is the typical maximum posted speed limit on a rural interstate highway in Washington?
- In Washington how close are you allowed to park to a fire hydrant?
- What is the per se blood alcohol concentration limit for an adult driver of a passenger vehicle in Washington?
- You are approaching a marked school zone in Washington during posted hours and the flashing yellow beacon is active. What should you do?
- You are stopped at a green left turn arrow in Washington. The arrow turns to a steady green ball. What does the new signal mean?
- A pedestrian steps off the curb at a marked crosswalk in front of you in Washington. There is no signal at this intersection. What must you do?
- An ambulance approaches from behind with lights and siren active while you drive on a two lane road in Washington. What is the correct action?
- You approach a passive railroad crossing in Washington that has a crossbuck sign but no flashing lights or gates. What are you required to do?
Where to take the official exam
The official Washington permit knowledge exam is administered by the Washington Department of Licensing at offices throughout the state. Bring proof of identity, residency, and your Social Security number, plus the application fee in the form your office accepts. Most Washington offices require an appointment booked online in advance through the official portal at https://dol.wa.gov.
After you pass
The Washington permit allows you to drive on public roads only when accompanied by a licensed adult in the front passenger seat. Most teen drivers must hold the permit for at least six months before applying for a full license, and Washington imposes nighttime and passenger restrictions during the early licensure period. Use the permit period to build real driving experience in a variety of conditions, especially night driving and rain.