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Summary
  • Curb colors identify the curb zones in California and who can use those zones.
  • White curbs are solely for passenger loading and unloading, green curbs indicate that the curb zone allows time-limited parking, and yellow curbs are mainly for commercial loading purposes.
  • Red curbs are off-limits save for buses, and in many cases, they also serve as fire lanes.
  • Blue curbs are 24-hour disabled parking zones.
  • Illegal use of a color curb zone gets citations, parking tickets, and possibly towing of the violating vehicle.

California’s curbs are painted different colors. It can take a while for newcomers to remember what each color indicates, but you’ll pick it up quickly enough. Learning about curb colors in California can save you the trouble of getting penalized for violating the law and helps you avoid accidents at the curb.

What Do Curb Colors Mean In California?

Curb zones allow vehicles to access the curb without inconveniencing other drivers on the road. The curb’s color indicates that only certain people can use the curb zone for a specific activity within a set period.

In addition to paint, most color curb zones have signs with additional regulations. The extra rules apply no matter the color of the curb.

Here are the most common curb colors in California and a brief explanation of what each one means:

california curb side colors meanings
Expect to receive a citation or a parking ticket if you get caught using a color curb zone illegally, and if you left your vehicle illegally parked on the color curb, it might get towed.

What Does a White Curb Mean in California?

White-painted curbs are solely for passenger loading and unloading. They allow vehicles to stop for up to five minutes to drop off or pick up passengers. The white curb zone will display its hours of activity on visible signs or on the curb itself.

Vehicles in a white curb zone must be attended to unless the curb is in front of a daycare, hospital, or preschool.

White curbs are widespread throughout California. You can usually find them in locations that handle large numbers of passengers embarking and disembarking, such as schools, restaurants, and large buildings.

What’s the Meaning of a Green Curb in California?

Curbs painted green allow time-limited parking. Vehicles can stay on the green curb for 10, 15, or 30 minutes. The duration can vary between cities and towns; for example, green curbs in Los Angeles usually allow 15-minute or 30-minute parking.

In Los Angeles, green curb zones go into effect from Monday through Saturday, 8:00 AM to 6:00 PM, unless a sign says otherwise. Other parking regulations will only take effect outside the displayed operating hours.

Green curb zones usually have nearby signs that show when you can park your vehicle and how long you can park there. If there’s no visible sign, check the curb for the designated time limits.

You can often find green curb zones in any location where you must make a quick trip from time-limited parking to certain establishments. Banks, dry cleaners, laundromats, and post offices are examples of establishments with green curbs nearby.

What Does a Yellow Curb Mean in California?

Curbs marked with yellow paint are usually for commercial loading purposes. Trucks and vehicles with a commercial license plate can park on a yellow curb in California for up to 30 minutes. Furthermore, they must actively load and unload freight during this time. If the vehicle exceeds the 30-minute limit or stops loading or unloading, it must leave the curb zone.

If you operate a vehicle without a commercial license plate, you can stop in a yellow curb zone for up to five minutes. You can load and unload baggage or passengers within that window. You cannot leave your vehicle unattended and must always stay near it.

In Los Angeles, yellow curb zones take effect Monday through Saturday, 7:00 a.m. to 6:00 p.m., unless the relevant signs indicate otherwise. Other parking regulations will only take effect outside the cited operating hours.

Yellow curbs usually appear in locations that see a lot of deliveries, such as groceries and warehouses.

What Does a Yellow Curb Mean in Other States

In Ohio, yellow curbs mean you’re not allowed to stop, stand, or park. Yellow curbs are typically implemented to improve traffic flow, preventing people from parking carelessly and creating a chokepoint.

In Corvallis, Ohio, yellow-painted curbs are no-parking zones. Curbs are painted yellow if there’s a fire hydrant or if it’s an area approaching a stop sign or intersection. Transit stops, bike lanes, and busy driveways can also have yellow curbs to maintain safe sight lines.

San Diego is similar to California in their rules on yellow-painted curbs. Yellow curbs indicate a commercial loading zone, but only from 6 a.m. to 6 p.m., except on Sundays and holidays.

You might also find yellow curbs in the middle of highways. However, these aren’t meant to be a parking spot. The Federal Highway Administration also uses yellow-painted curbs to highlight the edge of a divider. This improves the curb’s visibility in low-light conditions.

General Loading Zones

As its name indicates, a general loading zone permits you to pick up or drop off passengers and goods from the curb as long as you only take a maximum of five minutes. It accepts all types of vehicles, including personal and commercial machines.

You’ll find general loading zones in densely populated commercial corridors or blocks. Many establishments share the same curb zone.

What Does a Red Curb Indicate in California?

The color red often designates something forbidden or dangerous. Appropriately, a red-painted curb bans almost any vehicle from stopping, parking, or standing by it. It doesn’t matter whether or not you stay near your machine. There’s only one exception.

Buses are the only vehicles permitted to use a red curb. However, they can only load and unload at red curb zones designated for their specific use. If a red-painted curb doesn’t show the appropriate signs or markings, even buses can’t use it.

Many red curbs pull double duty as fire lanes. A fire lane is a pavement that only fire and rescue services can use. However, not every fire lane uses the color red.

What Is a Driveway Red Zone?

Driveway red zones are a type of red curb found in residential areas. They help keep a driveway clear and are active 24 hours a day.

 You can identify a driveway red zone by the red marks on either side of the driveway.

What’s the Blue Curb About?

Finally, we come to the last of the color curb zones. Blue curbs are parking spaces reserved for disabled persons or their drivers. They’re also called Accessible Parking Zones.

Blue-painted curbs are open 24 hours a day, except for scheduled street sweeping and cleaning sessions. They don’t impose any time limits on any vehicles parked in them.

If you want to use a blue curb zone, your vehicle should bear a valid parking placard or disabled person license plate. Otherwise, you can’t park there, even if it’s only briefly to pick up and drop off passengers or quickly load or unload freight.

Blue curbs appear in areas that people with mobility challenges must access.

What Are the Penalties for Violating Curb Color Zones in California?

If you get caught illegally using a color curb zone, expect to receive a citation or a parking ticket. The document has an associated fine that varies according to the city or town where you got caught.

Furthermore, if you left your vehicle illegally parked on the color curb, it might get towed. You’ll need to go to the facility holding your towed car and follow the required process to release it, which might include fines.

Understanding the meaning of a Californian curb zone’s color can save you a lot of time and trouble. This knowledge can keep you safe on California’s roads.

About The Authors
Written By Automotive and Tech Writers

The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. Guided by CarParts.com's thorough editorial process, our team strives to produce guides and resources DIYers and casual car owners can trust.

Reviewed By Automotive Features Reviewer at CarParts.com

Lisa Conant grew up in Canada around a solid contingency of gear heads and DIY motor enthusiasts and isn't afraid to get some grime under her own fingernails. She is an eclectic writer with a varied repertoire in the automotive industry, writing numerous product round-ups and reviews, how-to-guides, and research pieces with a focus on daily drivers and recreational vehicles. When she's not writing about lift kits and paint chip solutions, you can find her hanging out in New Hampshire with her family and her car-hating cats. Lisa has written automotive reviews and features for Car Bibles and The Drive.

Any information provided on this Website is for informational purposes only and is not intended to replace consultation with a professional mechanic. The accuracy and timeliness of the information may change from the time of publication.

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