Alberta Class 7 License Practice Test

What is a key characteristic of an uncontrolled intersection?

1. It has traffic lights

2. It is marked with stop signs

3. It lacks both traffic signs and signals

4. It has roundabouts

The correct answer is: It lacks both traffic signs and signals

An uncontrolled intersection is defined by the absence of any traffic control devices, which means it lacks both traffic signs and signals. This characteristic is crucial for drivers to understand because it indicates that they must make decisions based on their judgment regarding the right of way and the movement of other vehicles. At uncontrolled intersections, drivers need to be especially vigilant, as they cannot rely on signage or signals to dictate actions. In contrast, traffic lights and stop signs are specifically intended to regulate traffic flow at intersections. If an intersection has these control devices, it would be categorized as controlled and would come with specific rules and signals to follow. As for roundabouts, they are designed to manage traffic flow but are also considered controlled intersections because they guide vehicles through a circular path rather than leaving the decision-making completely to the drivers. Recognizing the distinction between controlled and uncontrolled intersections is vital for safe driving practices.