Traffic Lights
Traffic lights, flashing signals, lane-use signals, and pedestrian signals.
Traffic Lights rules in Pennsylvania follow the federal framework with state-specific limits, distances, and exceptions. The practice questions below are drawn from the Pennsylvania driver handbook, so they track the state's own rules.
Traffic Lights questions, Pennsylvania edition.
Each question links through to a full explanation, the rule it tests, and a citation back to the manual.
- According to the manual, which statement about a vertical traffic light is correct? →
- On a horizontally arranged traffic light, where is the red light located? →
- You approach a steady red light at an intersection with a marked stop line and a crosswalk. Where does the manual tell you to stop? →
- The signal shows a steady red left-turn arrow while you are turning from a two-way street onto another two-way street. What does the manual say you must do? →
- What does a steady yellow arrow tell you about the turn you were making? →
- You are stopped at a single-lane on-ramp controlled by a ramp-metering signal. When the light turns green, how many vehicles may enter the highway? →
- What does the manual say about the green signal at a ramp-metering light? →
- A steady yellow X is displayed over the lane you are driving in. What does the manual say it means? →
- A white steady two-way left-turn arrow is displayed over a lane. What does the manual say about that lane? →
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