Which of the following constitutes excessive speeding?

Excessive speeding is typically defined as driving significantly over the posted speed limit, which is often contextualized as being at least 15 miles per hour above it. The rationale behind this definition is to address behaviors that meaningfully increase the risk of accidents and decrease the driver's ability to maintain control of the vehicle, particularly in varied conditions such as heavy traffic or adverse weather.

Driving at least 15 miles per hour over the speed limit demonstrates a disregard for safe driving standards and is likely to lead to harsh penalties, including fines, points on a driver's license, or other legal repercussions. This speed threshold reflects a significant deviation from the established safe driving norms, which is why it is recognized as excessive speeding.

Other scenarios, such as driving only a few miles over the limit or complying with speed limits in low-visibility conditions, are typically viewed as less severe and more situational. These situations do not carry the same level of risk associated with excessive speeding as defined, which is why they do not qualify under this particular legal standard.