Arizona Road Signs Cheat Sheet.
The night-before summary, built like the exam.

The numbers to remember

• 30 multiple-choice questions make up the full written test — no essays, no short answer.
• 80% or higher is the passing score you need on those 30 questions.
• Questions are pulled from the official state driver manual — no outside trivia, no surprise categories.
• Score consistently well above the 80% line on practice attempts before test day; one lucky pass on a practice set isn't the same as being ready. Consistency across several run-throughs is the better signal.
• The format is fixed between attempts — the same 30-question, 80%-pass structure — so a practice test built to match it is a fair rehearsal for the real one.

Sign shapes at a glance

• Red octagon = stop (the only shape reserved for this meaning).
• Red-and-white downward triangle = yield to other traffic or pedestrians.
• Yellow or orange diamond = warning about upcoming conditions like curves or narrow lanes.
• Pentagon = school zone ahead.
• White rectangle, black text = regulatory rule (speed limits, turn restrictions, one-way).
• Green rectangle = guide sign (distances, exits, destinations).
• Orange = construction or active work zone.
• Shape and color usually answer the question before you even read the text on the sign.

Right-of-way in one breath

• Uncontrolled intersection or 4-way stop: first vehicle to arrive goes first; on a tie, the driver on the left yields to the driver on the right.
• Pedestrians in a crosswalk — marked or unmarked — have the right-of-way over turning or through traffic.
• Vehicles already inside a roundabout have the right-of-way over vehicles trying to enter it.
• Emergency vehicles with lights and sirens active always get the right-of-way — pull to the right and stop if needed.

Top traps

• Treating the posted speed limit as safe in rain, fog, or on ice — it's a maximum for ideal conditions, not a target to hit regardless of conditions.
• Assuming a following distance that's fine on a dry day is still fine in bad weather — increase spacing when traction or visibility drops.
• Picking the "convenient" answer on a safety scenario instead of the cautious one — when unsure, slow down or pull over is usually the intended correct choice.
• Forgetting that alcohol, drugs, and serious fatigue are all treated the same way on the exam: disqualifying from driving.
• Missing that the exam gives almost no room for error — 30 questions at an 80% pass bar leaves very few misses to spare, so treat every practice miss as something to actually understand, not just move past.