In most places, you can park no more than 12 to 18 inches away from the curb. The Uniform Vehicle Code, the model that states draw from when they write their traffic laws, sets the baseline at 12 inches, and a number of states have stretched that to 18. Either way, the gap between your curbside tires and the curb face is what counts, and crossing the limit can earn you a citation or, in a busy spot, a tow.
The 12-Inch and 18-Inch Rule
Section 11-1004 of the Uniform Vehicle Code requires every vehicle stopped or parked on a two-way roadway to have its right-hand wheels parallel to and within 12 inches of the right-hand curb.1National Committee on Uniform Traffic Control Devices. 2000 UVC Definitions and Chapter 11 Rules of the Road Some states adopted that number word-for-word. Others pushed it to 18 inches, which gives larger vehicles and tall curb faces a little more room.
The practical difference between the two standards is about the width of a ruler. If you drive between states, treat 12 inches as the safe target everywhere. A car sitting at 13 inches is fine in an 18-inch state and ticketable in a 12-inch one. For a quick mental check without a tape measure, 12 inches is roughly the length from your elbow to your wrist.
How the Distance Gets Measured
Officers measure from the vertical face of the curb to the nearest point on the curbside tires. If your car has flared fenders, wide aftermarket tires, or protruding wheel covers, the measurement goes to whatever sticks out farthest. The reference point is usually the tire sidewall where it meets the pavement near the gutter.
Both ends of the vehicle have to comply. A car angled even slightly will sit closer to the curb at one end and farther at the other, and if the far end exceeds the limit, that’s the number that goes on the ticket. Straighten your wheels after you pull in, and glance down the length of the car before you walk away to confirm it runs parallel to the curb. Some officers use a tape measure; many rely on trained visual estimates when the gap is obviously too wide.
One-Way Streets
On a one-way street, you can park on either side. The UVC lets you put your left wheels within the required distance of the left curb or your right wheels within the required distance of the right curb.1National Committee on Uniform Traffic Control Devices. 2000 UVC Definitions and Chapter 11 Rules of the Road The same 12- or 18-inch rule applies to whichever side you choose.
Whichever side you pick, your vehicle has to face the direction traffic flows. Parking against the flow is a separate violation almost everywhere. When you pull out of a space pointing at oncoming traffic, you are driving the wrong way until you turn around, and the citation for that often costs more than a simple curb-distance ticket.
Roads Without a Curb
Not every street has a raised curb. On rural and suburban roads with shoulders, the UVC says to park “as close as practicable to the right edge of the right-hand shoulder.”1National Committee on Uniform Traffic Control Devices. 2000 UVC Definitions and Chapter 11 Rules of the Road There is no fixed inch count because shoulder widths and surfaces vary. The point is that no part of your vehicle should hang into a travel lane.
If the shoulder is too narrow to hold the whole car, many jurisdictions bar parking there at all. A car half in the lane becomes a blind obstacle for approaching drivers, particularly at night or around a curve. If you have to stop on a narrow shoulder, turn on your hazards and move to a wider spot as soon as you can.
Parking on a Slope
Getting the curb distance right is not enough on a hill. The UVC also requires you to set the parking brake and turn your front wheels in a specific direction when you park on a grade. The point is simple: if the brakes slip, the curb catches the tire before the car rolls into traffic.
Which way to turn the wheels depends on which direction you are facing and whether there is a curb:
- Facing downhill, with or without a curb, turn your wheels toward the curb or the right edge of the road. If the car rolls forward, it heads into the curb or off the road rather than into the lane.
- Facing uphill with a curb, turn your wheels away from the curb. If the car rolls backward, the front tires catch the curb face.
- Facing uphill without a curb, turn your wheels to the right so the car rolls off the road instead of into traffic.
Some jurisdictions treat a failure to curb your wheels as a separate violation on top of any curb-distance issue.
Where You Can’t Park at All
You can be perfectly within 12 inches of the curb and still get a ticket because of where you stopped along it. Most states prohibit parking in these spots:
- Within 15 feet of a fire hydrant in most jurisdictions. A car blocking a hydrant during a fire can legally be pushed, towed, or have its windows broken for a hose run.
- Within 20 feet of a crosswalk at an intersection, since a parked car hides pedestrians from approaching drivers.
- Within 20 to 30 feet of a stop sign, yield sign, or traffic signal on the approach side, so turning and stopping drivers keep a clear sightline.
- In front of any public or private driveway. There is usually no buffer distance; the rule is simply not to block it.
- Inside a marked bus stop zone.
These distances are measured from your bumper to the object, not from the tires. Posted signs can tighten or loosen the defaults, and when a sign and the statute disagree, the stricter one controls.
What a Bad Park Job Costs
A curb-distance ticket is usually a minor infraction, but the costs climb if you ignore it. Citations generally run from about $20 in smaller municipalities to $65 or more in larger ones. Late fees can double the original amount within 30 to 90 days, and unpaid tickets often go to collections, which can mean credit reporting on top of the fine.
Towing is the real financial risk. If your car blocks a travel lane or creates an obstruction, many jurisdictions authorize an immediate tow rather than just a citation. Tow fees commonly run $100 to $300, with daily storage charges of $20 to $50 starting right away. In dense urban areas, the total can clear $400 before you even know the car is gone. Some cities also boot repeat offenders; the removal fee alone typically runs $100 to $465, on top of outstanding fines.
The cheap fix is five extra seconds adjusting the park job. If you can fit a basketball between your tire and the curb, you are probably too far out.
A Note on Motorcycles
Motorcycles follow a different rule in many states. Instead of parking within 12 or 18 inches of the curb, a motorcycle is often required to have at least one wheel or fender actually touching the curb. A bike parked a foot out would look abandoned in the roadway. Some cities let several motorcycles share a single marked space; others treat each one as a full space.
Snow Emergencies
In northern cities, a declared snow emergency can override normal curb parking rules entirely. Cities typically ban parking on designated snow routes so plows can clear the full street width, and some rotate which side of the street is off-limits on alternating days. Violating a snow emergency ban almost always results in an immediate tow, not just a ticket, and the fees during an emergency often run higher than standard parking penalties. Most cities with regular snowfall offer text alerts, app notifications, or hotlines announcing emergencies, so sign up before winter.
Confirming Your Local Number
The exact curb-distance limit, the prohibited zones, and the fine amounts all vary by jurisdiction. Your city or county municipal code is the definitive source, and most local governments publish their ordinances online. Local parking authority websites usually summarize the rules in plain language and list current fine schedules if the code itself is hard to read.
Posted signs always take priority over general code provisions. A street that normally allows parking within 18 inches of the curb might ban it entirely during certain hours or limit it to permit holders. Check the sign before you check the statute. Where there is no sign and no painted curb marking, the default state or local rule applies.