Which of the following actions is considered a moving violation?

Speeding over the limit is classified as a moving violation because it involves the driver actively operating the vehicle in a manner that violates traffic laws. Moving violations are actions taken while the vehicle is in motion that can endanger safety or violate established traffic regulations. Speeding directly affects the dynamics of traffic and road safety, making it a significant concern for law enforcement and traffic regulation.

In contrast, driving without a seatbelt is generally categorized as a safety violation, while illegally parking on a sidewalk is a parking violation, as it occurs when the vehicle is stationary and not in operation on the roadway. Parking in a valid space is not a violation at all and is the correct behavior expected of drivers. These distinctions help understand the importance of adhering to traffic laws not only for personal safety but also for the safety of others on the road.