Speed limits in Los Angeles start at 25 mph on most residential and business streets, drop to 15 mph in alleys, and rise to 65 mph on freeways unless a sign posts something different. School zones, senior zones, and newly designated 20 mph corridors can bring the limit lower, and the basic speed law lets an officer cite you for an unsafe speed even when you’re under the posted number. Here’s how the limits break down, what a ticket actually costs, and what changes when the city’s 125 speed cameras switch on in 2026.
Default Limits on City Streets
When no sign is posted, California sets automatic maximums called prima facie limits. In any residential or business district, that default is 25 mph, and it’s enforceable with or without a sign.1California Legislative Information. California Code VEH 22352 If the street is lined with homes or storefronts, 25 is the law.
Alleys drop to 15 mph. The same 15 mph default applies crossing railroad tracks without a clear view and approaching an uncontrolled intersection where you can’t see cross traffic for at least 100 feet.1California Legislative Information. California Code VEH 22352
School and Senior Zones
School zones carry a 25 mph prima facie limit while children are arriving at or leaving school, including the noon recess, and whenever you pass unfenced school grounds with children present.1California Legislative Information. California Code VEH 22352 The “SCHOOL” warning sign can be placed up to 500 feet from the grounds, so the slow zone starts well before you reach the school itself.
Senior zones follow the same 25 mph rule where a “SENIOR” sign is posted near a facility primarily serving older adults.1California Legislative Information. California Code VEH 22352
20 MPH Zones Under AB 43
Assembly Bill 43, signed in 2021, lets Los Angeles set limits below 25 mph in business activity districts and along designated safety corridors where crash data shows elevated risk.2California Legislative Information. California Code – AB-43 Traffic Safety A city council resolution is required before a 20 mph limit takes effect, and the city typically issues warning citations for the first 30 days after a change.
Freeway and Highway Limits
The general maximum on any California highway or freeway is 65 mph. That includes the 405, the 101, and the 10 through central Los Angeles. Two-lane undivided roads with one through lane in each direction carry a stricter 55 mph default unless Caltrans or a local agency has posted a higher limit after a traffic study.3California Legislative Information. California Code VEH 22349 – Maximum Speed Limit
Some freeway segments allow 70 mph, but only where Caltrans and the Highway Patrol have jointly determined the higher speed is appropriate and signs are posted to that effect.4California Legislative Information. California Code VEH 22356 – Speed Limits Those stretches are rare inside the LA metro area; congestion and tight interchanges keep most urban freeways at 65 or lower.
Trucks and Anyone Towing
If you’re driving a large truck or towing anything, your freeway limit is 55 mph regardless of what the signs say. The 55 cap applies to:5California Legislative Information. California Code VEH 22406
- Trucks with three or more axles, or any truck pulling another vehicle
- Passenger vehicles or buses towing a trailer, boat, or other vehicle
- School buses carrying students
- Farm labor vehicles carrying passengers
- Vehicles transporting explosives
This trips up a lot of weekend drivers. Pulling a trailer to the mountains or hauling a boat down the 5, your legal maximum is 55, not the 65 posted for everyone else. Commercial drivers also take 1.5 points on their record for a speeding conviction instead of the standard one point, and a second serious speeding conviction within three years can trigger a 60-day disqualification from holding a commercial license.
The Basic Speed Law
Even under the posted limit, you can still be cited. California’s basic speed law prohibits driving faster than is reasonable and safe for current conditions, including weather, visibility, road surface, and traffic.6California Legislative Information. California Code VEH 22350 – Speed Laws Doing 25 mph in a residential area during dense fog or a downpour can still produce a ticket if an officer judges that speed unsafe. The posted number is the maximum in ideal conditions, not a guarantee that any speed below it is lawful.
Speed Cameras Start in 2026
Los Angeles is preparing to launch an automated speed camera program under Assembly Bill 645.7California Legislative Information. Bill Text – AB-645 Vehicles: Speed Safety System Pilot Program The city plans 125 camera systems at locations chosen from crash and speed data, with activation expected in late summer or fall of 2026.8Los Angeles Department of Transportation. Speed Safety System
The system only triggers when a vehicle is going at least 11 mph over the posted limit. It captures the license plate rather than the driver, and the citation goes to the registered owner. Fines start at $50 after a mandatory 60-day warning period during which only warning notices are sent.8Los Angeles Department of Transportation. Speed Safety System The law requires income-based payment options for low-income drivers, though the city has not yet published those details. The pilot runs through January 1, 2032.7California Legislative Information. Bill Text – AB-645 Vehicles: Speed Safety System Pilot Program
What a Speeding Ticket Actually Costs
The base fine looks modest. The surcharges don’t. Base fines under the Judicial Council’s Uniform Bail and Penalty Schedule:9Judicial Council of California. Uniform Bail and Penalty Schedules
- 1–15 mph over: $70 base fine
- 16–25 mph over: $105 base fine
- 26+ mph over: $135 base fine
State and county penalty assessments routinely multiply the base fine by three to five times. A ticket for 12 mph over the limit with a $70 base can exceed $230 by the time you’re asked to pay. At 26 mph over, the total can approach $500.
Points on Your License
Each speeding conviction adds one point to your DMV record under the Negligent Operator Treatment System. The point stays on your record for three years and is visible to your insurance company. Accumulating four points in 12 months, six in 24 months, or eight in 36 months triggers a negligent operator hearing that can suspend your license.10California DMV. Driver Negligence
Insurance
A single speeding conviction raises full-coverage car insurance by roughly 24 percent on average. For a driver paying typical California rates, that’s about $50 more per month, and the surcharge lasts around three years. The total hit comes to roughly $1,800 in added premiums beyond the ticket itself.
Fighting or Softening a Ticket
California gives you two main options short of a courtroom appearance.
Trial by Written Declaration
For infraction-level speeding tickets, you can request a trial by mail. File a Request for Trial by Written Declaration (form TR-205) with a written statement under penalty of perjury, submit the full bail amount by the citation’s due date, and a judge reviews your statement alongside the officer’s. If you lose, you can request a new in-person trial within 20 days, called a trial de novo, so there’s little downside to trying the written route first. Alcohol- and drug-related vehicle code violations are not eligible.
Traffic School
If the goal is keeping the ticket off your insurance, traffic school is the usual move. You’re eligible if you have a valid license, the citation was in a non-commercial vehicle, and you haven’t attended traffic school in the last 18 months.11California Courts. Traffic School Completing an approved course keeps the point off your DMV record, which means your insurer never sees it. You still pay the full fine plus a court administrative fee, but avoiding an 18-to-24-month insurance surcharge usually makes the math worthwhile. Confirm eligibility with the court handling your ticket before signing up.
When Speeding Becomes Reckless Driving
Most speeding tickets are infractions with no jail time and no criminal record. Reckless driving is different. California’s reckless driving law covers anyone who drives with willful disregard for the safety of others. There’s no automatic speed threshold; prosecutors have to prove you deliberately drove in a way that showed complete indifference to danger. Weaving through traffic at 100 mph on the 101 would likely qualify. Going 72 in a 65 on an empty freeway would not.
A reckless driving conviction is a misdemeanor carrying up to 90 days in county jail and a fine of up to $1,000. It also adds two points to your DMV record instead of one, doubling the insurance and negligent operator consequences. Reckless driving most often appears in speeding cases as a plea bargain, offered as a reduced charge when the original citation involved extreme speed or a crash.