What does a green light at an intersection indicate?

A green light at an intersection indicates that drivers are permitted to proceed through the intersection. However, it also comes with the responsibility to yield to pedestrians crossing at the intersection and to other vehicles that may be legally in the intersection or may be crossing your path. This means that while you can go, you must also be attentive to ensure that you do not impede pedestrian traffic or cause a collision with other vehicles.

In many jurisdictions, including Iowa, the law emphasizes the importance of pedestrian safety in conjunction with traffic signals. Therefore, the green light gives you the right of way, but you must still exercise caution to ensure the safety of all road users. This balance of advancing while being mindful of others is crucial for maintaining safety on the roads.