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 Oklahoma, the laws that apply to driving under the influence (DUI) of alcohol or drugs traditionally pertain to the operation of motor vehicles and do not explicitly include bicycles. Oklahoma statutes define a motor vehicle as a vehicle that is self-propelled, which does not typically cover bicycles. Therefore, the state does not have specific cycling under the influence (CUI) laws, and traditional DUI/DWI laws are not typically applied to cyclists. However, it is important to note that while there may not be a specific CUI statute, cyclists could potentially be charged under public intoxication or similar laws if they are found to be riding a bicycle while impaired to a degree that may endanger themselves or others. As with any legal matter, the interpretation of laws can vary, and local ordinances may have additional regulations regarding bicycles and impairment. Consulting with an attorney for specific legal advice is recommended for individual cases.