Idaho Written Driver's License Practice Test 2026 – The All-in-One Guide to Exam Success

A flashing red light functions exactly like a stop sign. When you encounter a flashing red light at an intersection, it indicates that you must come to a complete stop. After stopping, you should check for oncoming traffic and proceed only when it is safe to do so. This rule reinforces safe driving practices by ensuring that all drivers yield the right-of-way appropriately before continuing through the intersection.

The other answers do not accurately reflect the rules governing traffic signals. For instance, proceeding with caution is more applicable to a yellow light, while a yield sign suggests yielding to other vehicles rather than coming to a full stop. Speeding up to clear an intersection is unsafe and contradicts traffic safety principles, placing both the driver and others at risk. Understanding that a flashing red light serves the same function as a stop sign is crucial for making safe driving decisions.