Washington Bicycle Safety: Delivery, couriers, and messengers is a set of laws, regulations, and safety guidelines designed to ensure the safety of cyclists who use their bicycles to transport goods and services in the state of Washington. These laws, regulations, and safety guidelines ensure that cyclists are abiding by the rules of the road, are properly equipped and protected, and have the skills and knowledge necessary to safely and efficiently deliver items while on the bike. Different types of Washington Bicycle Safety: Delivery, couriers, and messengers includes safety courses, helmet and reflective clothing requirements, proper lighting and signaling regulations, and bike lane regulations. Additional safety measures may include mandatory bike registration, mandatory background checks, and proof of insurance.