What does a traffic officer's signal supersede?

A traffic officer's signal supersedes traffic signals and signs because law enforcement personnel are authorized to maintain order and safety on the roads. When a traffic officer directs vehicles or pedestrians through hand signals or other means, their instructions take precedence over any posted traffic control devices. This is essential for ensuring that traffic flows safely and efficiently, especially in situations such as emergencies, accidents, or other circumstances where standard traffic signals may not provide clear guidance.

In this context, while speed limits, parking regulations, and vehicle inspection requirements are important components of traffic law, they do not hold the same immediate authority as the directives given by a traffic officer when directing traffic. This hierarchy is crucial for allowing officers to control situations dynamically and respond to real-time needs on the roadway.