Some states have laws against riding a bicycle on a street or highway while under the influence of drugs or alcohol (cycling under the influence, or CUI). Other states apply traditional DUI/DWI laws to cycling while under the influence of drugs or alcohol. And some states don't have a specific CUI law, and don't apply traditional DUI/DWI laws to riding a non-motorized vehicle, such as a bicycle.
In Louisiana (LA), the laws regarding cycling under the influence (CUI) are not as stringent as those for driving under the influence (DUI) of alcohol or drugs. Louisiana does not have a specific statute that addresses CUI in the same way it does for DUI. However, bicyclists are subject to the same rules of the road as motor vehicles, and this could potentially include the state's public intoxication laws. While a bicyclist may not be charged under traditional DUI statutes, they could still face legal consequences if their cycling behavior is deemed hazardous or if they are found to be a danger to themselves or others due to impairment. It is important to note that local ordinances may have specific provisions regarding bicycling under the influence, so it's advisable to be aware of the laws in the specific locality within Louisiana.