Laws governing the operation of bicycles, motor scooters (electric or gas powered), skateboards, and other modes of transportation on public streets, highways, and roads vary from state to state, and among cities and towns (municipal ordinances).

Some of the important laws governing these alternative modes of transportation include proper roadways and lanes for operation; speed limits; required safety precautions (helmets, etc.); application of traffic laws; license requirements; and the application of laws regarding being under the influence of alcohol or drugs.

In Louisiana (LA), bicycles, motor scooters, skateboards, and other similar modes of transportation are subject to specific regulations when operated on public streets, highways, and roads. Bicyclists are required to follow the same traffic laws as motor vehicles, including obeying traffic signals and signs. They must ride as close to the right side of the roadway as practicable and are allowed to use designated bicycle lanes where available. Helmets are not mandated by state law for bicycle riders, but some local ordinances may require them, especially for minors. Motor scooters must be registered and riders must have a valid driver's license. Helmets are required for motor scooter operators and passengers under a certain age. Skateboards and similar devices are often regulated at the municipal level, with some cities prohibiting their use on certain roads or sidewalks. Regarding alcohol or drugs, the same DUI laws that apply to motor vehicle drivers also apply to bicyclists and motor scooter operators. It's important to check local ordinances for specific rules in the area where these modes of transportation are being used, as they can vary significantly from one municipality to another.