California Right-of-Way Rules Every Driver Must Know

Right-of-way violations are one of the leading causes of traffic accidents in California. Understanding when you must yield — and when you have the right to proceed — can save lives and prevent costly legal disputes.

What Is Right-of-Way?

Right-of-way refers to the legal right to proceed through an intersection or roadway before another vehicle or pedestrian. Importantly, California law does not give anyone an absolute right-of-way — it only states who must yield under specific circumstances (California Vehicle Code § 21800 et seq.).

Right-of-Way at Intersections

Uncontrolled Intersections

When two vehicles reach an uncontrolled intersection (no signs or signals) at the same time, the driver on the left must yield to the driver on the right (CVC § 21800)(b)(1)).

Four-Way Stop Signs

At a four-way stop, vehicles proceed in the order they arrived. If two vehicles arrive simultaneously, the driver on the left yields to the driver on the right (CVC § 21800(c)).

T-Intersections

Drivers on a terminating road (the bottom of the ‘T’) must yield to traffic on the through road. Under California law, a “terminating highway” is a highway that intersects but does not extend beyond the intersection (CVC § 21800(b)(1)–(b)(2)).

Right-of-Way for Pedestrians

California law strongly protects pedestrians. Key rules include:

• Drivers must yield to pedestrians in marked or unmarked crosswalks (CVC § 21950).

• Never pass a vehicle stopped at a crosswalk — a pedestrian may be crossing.

• Pedestrians must not suddenly enter traffic when it is unsafe to do so.

Merging and Lane Changes

When merging onto a freeway, the merging driver must yield to vehicles already on the freeway (CVC § 21804). Lane changes also require yielding to traffic in the lane you are entering.

Emergency Vehicles

California drivers must immediately pull to the right-hand edge or curb of the road, clear of any intersection, and remain stopped when an emergency vehicle approaches with lights and sirens (CVC § 21806). Violating this law is a serious traffic offense.

Move Over Law

California’s Move Over Law (CVC § 21809) requires drivers to move one lane away from a stationary authorized emergency vehicle displaying emergency lights, a tow truck displaying flashing amber warning lights, or a marked Caltrans vehicle displaying flashing amber warning lights. If a lane change is not possible, drivers must slow down and proceed with caution.

What Happens When Right-of-Way Rules Are Violated?

Right-of-way violations can result in traffic tickets, points on your driving record, and — most importantly — serious accidents. If you were injured because another driver failed to yield, you may have a valid personal injury claim.