Traffic signals and markings1 of 2
What does a green light mean at an intersection?
The answer
Answer: D. A green light means go. You have the right of way and may drive through as long as the intersection is clear of other vehicles and pedestrians, so check for anyone still crossing before you move ahead. Drivers turning left must still yield to oncoming traffic, and only one vehicle at a time may enter the intersection to turn.
Source: Indiana Driver's Manual 2026 — Chapter 6: Traffic Signals, p. 33