Right-of-Way and Intersections: A First-Timer's Guide

Why right-of-way shows up on almost every test

Right-of-way isn't about being polite. It's a shared set of rules so two drivers don't guess at the same moment and pick the same move. The California DMV written test checks whether you know who goes first in common situations, and whether you know when to give up your turn to stay safe.

Here's the core idea to hold onto: at intersections, yield to pedestrians first, then to vehicles already in the intersection. When you and another vehicle arrive at the same time, the vehicle on the right goes first.

That's the short version. The test asks you to apply it in specific settings, so let's walk through each one.

Controlled and uncontrolled intersections

A controlled intersection has signs or signal lights telling you what to do. An uncontrolled intersection has neither, and a blind intersection is one where you can't see cross traffic until you're close.

At a controlled intersection, the sign or light controls. That doesn't mean you can skip the look-around. The DMV expects you to check left, right, and ahead for vehicles, bicyclists, and pedestrians, and to be ready to slow down or stop.

How the test phrases it: "You are approaching an intersection with a stop sign on all four corners. Three vehicles are already stopped. Who goes first?" The answer hinges on arrival order, not on who is biggest or fastest.

Worked scenario: You pull up to a four-way stop at the same moment as a car on your right. You both stopped together. The car on your right goes first. If you had arrived clearly before that car, you would go first. And if someone waves you through, that's fine, but never assume another driver will give you the right-of-way. Give up your turn whenever it prevents a collision.

Who goes first: the arrival and position rules

At an uncontrolled intersection (or a four-way stop), the vehicle that arrives first has the right-of-way. When two arrive at the same time, yield to the vehicle, pedestrian, or bicyclist on your right.

A few related rules the test likes:

T intersections without signs: traffic on the through road, continuing straight, has the right-of-way. You may turn right or left from the center lane.
Turning left: yield to pedestrians and to any oncoming vehicle close enough to be a hazard.
Turning right: check for pedestrians crossing, plus motorcycles and bicycles riding alongside you.
Entering traffic: yield to vehicles already in the lane. Don't block an intersection if you can't clear it before the light changes.

Worked scenario: You're stopped at a T intersection on the stem of the T, with no sign. A car is coming along the top road. That car keeps going. You wait, then turn when it's clear.

Roundabouts

Roundabouts look complicated but follow a simple pattern: traffic moves one direction around a central island.

Slow down as you approach.
Yield to all traffic already in the roundabout.
Enter to the right when there's a big enough gap.
Travel counter-clockwise. Don't stop or pass.
Signal when you change lanes or exit.
If you miss your exit, keep going around until you come back to it.

How the test phrases it: "When entering a roundabout, you should..." The correct answer usually involves yielding to traffic already circulating, not stopping inside the circle.

Worked scenario: You approach a roundabout and want the second exit. A car is already circling toward your entry point. You wait at the yield line, let it pass, then enter when the gap is safe.

Pedestrians and crosswalks

Pedestrians have the right-of-way. That's a short sentence with a lot of weight. At a green light, proceed with caution, because a pedestrian in the crosswalk still goes first. When you turn, yield to anyone in the crosswalk. And if you're stopped at a limit line, stop behind it; if there's no line, stop before the crosswalk; if there's no crosswalk either, stop before you enter the intersection.

Worked scenario: You have a green left-turn arrow and a pedestrian steps into the crosswalk on your left. The pedestrian goes. A green light or turn signal never justifies ignoring an immediate hazard.

Mountain roads

Mountain roads add one more rule to your right-of-way toolkit. On a narrow mountain road, when two vehicles can't pass easily, the vehicle going downhill yields to the one going uphill. The uphill driver has a harder time getting moving again, so the downhill driver backs up or pulls aside.

Worked scenario: You're heading downhill on a narrow stretch and see a car climbing toward you. You find a turnout and let the uphill car through. If the uphill driver has already pulled over to let you pass, take the opportunity and go.

Quick self-check

1. You arrive at a four-way stop at the same time as a car on your left. Who goes first? A. You do B. The car on your left C. Whoever signals first

2. You're entering a roundabout and a car is already circling toward your entry. A. You have the right-of-way because you're entering B. The circling car has the right-of-way; you yield C. You both stop and wave each other through

3. You're driving downhill on a narrow mountain road and meet an uphill vehicle. A. The uphill vehicle yields B. You yield to the uphill vehicle C. Whoever is closer to a turnout goes first

Answers: 1-B, 2-B, 3-B.

Key takeaways

Yield to pedestrians first, then to vehicles already in the intersection.
When you arrive at the same time as another vehicle, the one on your right goes first.
In a roundabout, yield to circulating traffic, go counter-clockwise, and signal when you exit.
A green light is permission to proceed with caution, not permission to ignore a hazard.
On narrow mountain roads, the downhill vehicle yields to the uphill vehicle.

When you're ready to test yourself on these situations, you can practise with Mia at lastdmv.com.

Frequently asked questions

Who has the right-of-way at an uncontrolled intersection?

The vehicle that arrives first. If two vehicles arrive at the same time, the one on the right goes first. Pedestrians always have the right-of-way, and you should give up your turn whenever it helps prevent a collision.

Do pedestrians always have the right-of-way in California?

Pedestrians have the right-of-way at crosswalks and intersections, and drivers must yield to them. A green light lets you proceed with caution, not proceed over a person in the crosswalk.

What should you do if you miss your exit in a roundabout?

Keep going around the circle until you return to your exit. Don't stop inside the roundabout or try to back up.

Who yields on a narrow mountain road?

The vehicle traveling downhill yields to the vehicle traveling uphill, since the uphill driver has a harder time getting started again.