What type of driving behavior may indicate the driver is impaired?

A driver exhibiting inappropriate or unusual behavior is often a strong indicator of impairment. This can manifest in various ways, such as erratic lane changes, inconsistent speeds, failure to obey traffic signals, or engaging in reckless driving. Such behaviors are not typical of a sober driver and may suggest that the individual is under the influence of alcohol, drugs, or other substances, thereby impairing their ability to operate a vehicle safely.

In contrast, stopping at green lights, consistently using turn signals, and driving within speed limits generally reflect responsible driving behavior. These actions do not point to impairment and may be characteristics of a cautious and attentive driver. Therefore, recognizing unusual or inappropriate behavior is a critical aspect of assessing potential impairment on the road.