What types of behavior can indicate an intoxicated driver?

The behavior that can indicate an intoxicated driver includes swerving, erratic speed, and sudden stops. These actions are commonly observed among drivers who are under the influence of alcohol or other substances. Intoxicated individuals may struggle with coordination and judgment, which can lead to loss of control over the vehicle, causing them to weave in and out of lanes, accelerate or brake suddenly without clear cause, or make unpredictable movements on the roadway.

In contrast, consistent speed and lane discipline, yielding to pedestrians, and obeying traffic signals are all indicative of a responsible and attentive driver. These behaviors reflect careful driving practices that prioritize safety, making them opposite of the erratic behaviors associated with intoxication.