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 Michigan, the laws that apply to driving under the influence of alcohol or drugs (DUI) do not directly apply to individuals riding bicycles. Michigan's DUI laws are specific to operating motor vehicles and do not include bicycles since they are not motorized. However, cyclists in Michigan are still subject to public safety laws and can be stopped by law enforcement if they are riding in a manner that poses a danger to themselves or others. While there may not be a specific cycling under the influence (CUI) statute in Michigan, cyclists could potentially face other charges such as public intoxication or disorderly conduct if their behavior while cycling under the influence warrants such charges. It is important for cyclists to be aware that even without a specific CUI law, their actions on the road can still have legal consequences.