What is critical for ensuring visibility while riding a moped?

Wearing bright or reflective clothing is essential for ensuring visibility while riding a moped because it makes the rider more conspicuous to other road users. This is particularly important since mopeds can sometimes be smaller and less noticeable than cars or motorcycles. Bright colors and reflective materials enhance visibility in various lighting conditions, including during twilight or under artificial lighting.

Using a loud horn can be helpful for alerting others to your presence, but it does not significantly improve visual visibility. Riding only during the day limits your riding opportunities and does not guarantee complete safety, as many accidents occur even in daylight conditions. Riding in lighter traffic may reduce the risk of collisions, but it doesn't address visibility; in fact, a rider can be just as vulnerable in light traffic if they're not easily seen. Thus, the most effective strategy for improving safety on a moped is to ensure that you are visible to others on the road.