Depends on the state. In Washington(state) riding a bike while drunk is legal. The police can stop you an offer you a ride to your destination. If the drun

Depends on the state. In Washington(state) riding a bike while drunk is legal. The police can stop you an offer you a ride to your destination. If the drunk cyclist declines the offer, they're free to go unless the officer believes they are a hazard to the public, in which case the bicycle can be impounded if necessary. But the cyclist won't get a DUI for it.