Warning signs warn you about hazards or changes in the road ahead so you can slow down or prepare to react. School zone and deer crossing signs are classic warning signs—they alert you to potential activity or danger in that area. An exit sign, however, is a guide/information sign that tells you where to leave the highway or which ramp to take. It doesn’t warn of a hazard ahead. Speed limit signs are regulatory signs that tell you the maximum speed allowed. Since the exit sign provides information rather than warning of danger, it is not a warning sign.

Regulatory signs are those that tell you a rule you must follow. They’re designed to stand out and be read quickly, using colors that signal actions you need to take or obey. Red is used to indicate prohibitions and required actions (for example, stop signs and yield signs). White provides a high-contrast backdrop for clarity, and black is commonly used for the text or symbols on signs with white backgrounds, such as speed limits or other rules. Because regulatory signs use this mix to convey legal requirements, the colors red, white, and black cover the typical appearances you’ll encounter. Other color schemes correspond to different kinds of signs: blue and white for services or information, yellow and black for warnings, and green and white for directional or guide information.

Motorcycle operators have the same rights and responsibilities as other drivers, including the right to use a full traffic lane when riding. This lets them be seen more easily and gives enough space to maneuver around hazards or obstacles. Riding too far to the right or hugging the curb can put the rider at risk from car doors, debris, or drivers who might not see them in time. Bike lanes are designed for bicycles, not motorized vehicles, so motorcycles aren’t required to stay in a bike lane and are typically better off riding in a full lane with traffic.

Motorcycles can be hard to spot in traffic because they are much smaller than cars and can hide in blind spots or slip by in gaps between vehicles. Their low profile and size mean drivers may not notice them right away when changing lanes, merging, or turning, so you should actively scan for them and give extra space. Treat motorcycles as potential hazards and check mirrors and over your shoulder before maneuvers. The other ideas aren’t reliable indicators of safety—noise level isn’t a dependable cue, and motorcycles aren’t inherently safe or exempt from needing space.