Under DC speed limit laws, the default cap on any local or residential street without a posted sign is 20 miles per hour, alleys are capped at 15 mph, and school and playground zones drop to 15 mph during the hours children are present. Posted signs on arterial roads override the default. Fines start at $50 and climb into criminal territory once you hit 20 mph over the limit, where speeding stops being a ticket and becomes a misdemeanor.
What the Speed Limits Actually Are
The 20 mph default applies everywhere in the District unless a sign says otherwise.1District Department of Transportation. Twenty MPH 20 MPH Default Speed Limit Frequently Asked Questions If you’re on a neighborhood street with no posted limit, 20 is the number.
Alleys are lower. The default in any DC alley is 15 mph, and that limit applies whether or not a sign is posted.2DC Register. DCMR Section 18-2200 – Speed Restrictions
School zones are 15 mph during the hours shown on the official signage. If the sign lists no specific hours, the 15 mph limit applies during recess and while children are arriving or leaving.2DC Register. DCMR Section 18-2200 – Speed Restrictions By statute, school zones default to 15 mph between 6:00 a.m. and 7:00 p.m., though DDOT can raise the limit to 25 mph on arterial roads outside of designated drop-off and pick-up hours.3D.C. Law Library. District of Columbia Code 38-3107 – School Zones
Playground zones work on a different trigger. Streets next to a signed playground drop to 15 mph whenever the playground is in use.4District Department of Transportation. Speeding Laws, Fines and Safety Tips A Saturday soccer game puts the 15 mph limit in effect; an empty playground at 10 p.m. does not.
On arterial roads, parkways, and the District’s short freeway segments, DDOT sets the limit based on engineering and traffic studies.2DC Register. DCMR Section 18-2200 – Speed Restrictions You’ll typically see 25 to 35 mph on major corridors, and higher on limited-access stretches like portions of the Anacostia Freeway and Suitland Parkway. A posted sign always controls over the default.
How Much a Speeding Ticket Costs
Civil fines in DC are tiered by how far over the limit you were going:
- 1 to 10 mph over: $50
- 11 to 15 mph over: $100
- 16 to 20 mph over: $150
- 21 to 25 mph over: $200
- More than 26 mph over: $3005Vision Zero DC. Aggressive Driving
The fine doubles in a school zone or a work zone.4District Department of Transportation. Speeding Laws, Fines and Safety Tips A $100 ticket for 12 mph over becomes $200 if the camera was next to a school. And once you reach 20 mph over, the civil fine is no longer the main problem; the charge becomes criminal reckless driving, discussed below.
What Happens If You Don’t Pay or Respond
Ignoring a ticket roughly doubles what you owe. If you don’t pay or contest within the window set by DC law, a penalty equal to the original fine is added to the balance.6Department of Motor Vehicles. Admit With an Explanation For camera-issued citations specifically, that doubling penalty kicks in if you fail to respond within 60 calendar days after issuance.7D.C. Law Library. DC Law 22-175 – Traffic and Parking Ticket Penalty Amendment Act of 2018 Letting a ticket sit longer can also lead the DMV to find you guilty by default and assess points against your record.
Points on Your License
Beyond the fine, moving violations put points on your DC driving record:
- 11 to 15 mph over: 3 points
- 16 to 20 mph over: 4 points
- 21 mph or more over: 5 points
- Reckless driving: 6 points8Department of Motor Vehicles. Point System Chart
The DMV’s published chart does not list points for 1 to 10 mph over, so low-level infractions appear to carry a fine without adding points.
Points accumulate quickly. At 10 or 11 points, DC suspends your license for 90 days. At 12 or more, the DMV revokes it entirely, with no reinstatement for at least six months.8Department of Motor Vehicles. Point System Chart Two tickets for 21 mph or more over the limit put you at the suspension threshold.
When Speeding Becomes a Crime
DC speeding becomes a criminal matter at two thresholds. Driving 20 mph or more over the posted limit is reckless driving. Driving 30 mph or more over is aggravated reckless driving.9D.C. Law Library. District of Columbia Code 50-2201.04 – Speeding and Reckless Driving On a 20 mph residential street, that means 40 mph is reckless and 50 mph is aggravated reckless. Both are misdemeanors.
Reckless driving also jumps to the aggravated level at 20 mph over if the driver causes bodily injury, collides with another vehicle, or causes $1,000 or more in property damage.9D.C. Law Library. District of Columbia Code 50-2201.04 – Speeding and Reckless Driving
The criminal penalties:
- Reckless driving, first or second offense: up to 90 days in jail, a fine, or both
- Reckless driving, third offense within two years: up to one year in jail, a fine, or both
- Aggravated reckless driving, first or second offense: up to 180 days in jail, a fine, or both
- Aggravated reckless driving, third offense within two years: up to two years in jail, a fine, or both10D.C. Law Library. District of Columbia Code 50-2201.04 – Speeding and Reckless Driving
A conviction adds 6 points to your license on its own.8Department of Motor Vehicles. Point System Chart It also means a court appearance and, if convicted, a criminal record that follows you through background checks, professional licensing, and insurance.
Contesting a Camera Ticket
Most DC speeding tickets are issued by automated cameras to the registered owner of the vehicle. These are civil infractions, not criminal charges, so they do not carry jail time on their own. If you want to fight one, do not pay it first. Paying the ticket forfeits your right to contest it, and you cannot get a refund.11Department of Motor Vehicles. Contest Parking and Photo Enforcement Tickets
You can contest in four ways: a virtual video hearing, the DMV’s online adjudication portal, a mailed written statement to DMV Adjudication Services, or an in-person appearance at the Adjudication Service Center. To avoid the doubling penalty, file your contest within 30 calendar days of issuance. You have up to 120 calendar days total to contest, but after 30 days you will owe the doubled amount if found responsible.11Department of Motor Vehicles. Contest Parking and Photo Enforcement Tickets A hearing examiner reviews the evidence and either dismisses the ticket, reduces the fine, or upholds it.