Even if you are driving under the posted speed limit, you may be given a ticket or citation for driving too fast for the conditions. Driving too fast for conditions is defined as traveling at a speed that is greater than a reasonable standard for safe driving.
Examples of conditions where drivers may find themselves driving too fast include wet roadways (rain, snow, or ice); reduced visibility (fog); uneven roads; construction zones; curves; intersections; gravel roads; and heavy traffic.
In Missouri, as in many states, it is possible to receive a ticket for driving too fast for conditions, even if you are driving at or below the posted speed limit. This is because the law requires drivers to adjust their speed to suit the conditions of the road. According to Missouri's traffic regulations, specifically under Missouri Revised Statutes Section 304.012, drivers are mandated to operate their vehicles at a 'careful and prudent speed not greater than nor less than is reasonable and proper under the conditions then existing.' This means that in adverse conditions such as rain, snow, ice, fog, construction zones, or heavy traffic, drivers are expected to drive at a speed that ensures the safety of themselves, their passengers, and other road users. Failure to do so can result in a citation for driving too fast for conditions, which is considered a moving violation and may result in fines, points on the driver's license, and increased insurance rates.