This guide is for general information only and is not legal advice. Laws change — verify current rules with your state DOT or a licensed attorney before relying on this for any legal matter. Read full disclaimer.
The rule
In District of Columbia, the standard DUI statute applies to bicyclists. D.C. Code § 50-2206.11 makes it unlawful to operate or be in physical control of any 'vehicle' while under the influence, and § 50-2201.02 defines vehicle to include bicycles. A bicycle DUI carries the same statutory penalties as an auto DUI — a fine of up to $1,000 and up to 180 days in jail on a first offense — although the mandatory driver-licence revocation only attaches if the rider holds a D.C. licence. See D.C. Code § 50-2206.11 (Operating a vehicle under the influence).
Riding a bicycle while impaired is a real legal exposure in District of Columbia. If you've been drinking, the safer move is to walk your bike, take transit, or call a ride.