Back to Iowa
Iowa Class C Knowledge Test Practice
Full test preview Question 1 of 25
0 answered 25 remaining
Passing target: 20/25 correct (TLA practice target)
Traffic Signals & Road MarkingsStandalone practice
Your signal is a flashing yellow left-turn arrow. Oncoming traffic is approaching. What must you do before turning?
Correct answer: Yield to oncoming cars and pedestrians, then turn.
Why
A flashing yellow arrow means the turn is permitted after yielding to oncoming traffic and pedestrians. Oncoming drivers may have a green light. Assess the gap and proceed cautiously only when the turn is safe.
Verified against Iowa Driver's License Manual and current primary rules · Flashing yellow left arrow · p. 11
Report a question issueContinue learning
Related Iowa questions
A marked bicycle box lies between your stop line and the intersection. The signal is red. Where should your car wait?A two-way road has a broken yellow line beside the driver's lane. What does that marking mean?Before crossing a marked bicycle lane to turn, what should a motorist do?A traffic signal displays a flashing circular red light. How should a driver respond?What should a driver do when facing a flashing circular yellow traffic signal?A green left-turn arrow is displayed, but a pedestrian is still lawfully crossing the path of your turn. What should you do?