Texas Defensive Driving Written Practice Test

What does a yellow light traffic signal indicate?

1. Go as fast as possible

2. Prepare to stop as the signal will turn red

3. It is safe to proceed if you are already in the intersection

4. Maintain your speed and ignore the signal

The correct answer is: Prepare to stop as the signal will turn red

A yellow traffic signal serves as a warning that the light is about to change to red. This instruction helps to ensure the safety of drivers and pedestrians by signaling that they should prepare to stop. The intention is to give motorists enough time to react and safely halt before the intersection, rather than rushing through or speeding up. While it may be possible for some vehicles already in the intersection to continue safely through, the primary purpose of the yellow light is to promote caution and prevent potential collisions. Ignoring this signal or attempting to rush through can lead to dangerous situations, especially if a driver misjudges the timing or the distance to the stop line. Thus, understanding a yellow light correctly emphasizes the importance of preparation to stop when the signal is about to change.