Conquer the Colorado POST Challenge 2026 – Amp Up for Your Law Enforcement Journey!

A common sign of drug impairment during a traffic stop is erratic driving and impaired coordination. This behavior typically indicates that the driver may not have full control over their motor functions or judgment, which is often impacted by the use of drugs. Impaired coordination can manifest in various ways, such as difficulty in maintaining lane position, inconsistent speed, or sudden and unpredictable changes in driving behavior. These indicators are critical for law enforcement officers to recognize, as they can help determine whether a driver is under the influence of drugs.

In contrast, behaviors like excessive speed, calm and composed demeanor, or strictly obeying traffic signals do not typically align with the signs of impairment. Excessive speed may indicate a different kind of driving issue but does not directly point to drug use, while calm and composed behavior, along with adherence to traffic signals, might suggest a driver who is not impaired. Recognizing erratic driving and coordination problems is essential for assessing potential drug influence during traffic enforcement efforts.