To file a pothole damage claim in California, submit a government tort claim to the agency that maintains the road within six months of the incident, include evidence that the agency knew or should have known the pothole was there, and be prepared to go to small claims court if the claim is denied. Most local claims and Caltrans claims of $12,500 or less carry no filing fee. The process is administrative, not a lawsuit, but a denial preserves your right to sue.
Figure Out Which Agency Maintains the Road
Your claim goes to whichever level of government is responsible for the stretch of pavement where you hit the pothole. Filing with the wrong agency does not pause the six-month clock, so get this right early.
- State highways and interstates (roads marked “I,” “US,” or “SR”) are maintained by Caltrans, which manages over 50,000 lane miles across California.1CA.gov. Department of Transportation (CALTRANS)
- Roads outside city limits that are not state highways are generally the county public works department’s responsibility.
- Streets inside a city belong to that city’s public works department.
If you are unsure, check road signs at the nearest intersection or look up the location on the county or city website. Many local public works departments run online pothole-reporting portals, and the jurisdiction shown there confirms who maintains the road.
The Six-Month Deadline
For property damage, you have six months from the date of the incident to file your claim.2California Legislative Information. California Government Code GOV 911.2 The clock starts the day you hit the pothole, not the day you learn the full extent of the damage. There is no grace period for not knowing about the claims process. If you cannot yet confirm which agency is responsible, file with the one you believe is on the hook and keep investigating. A wrong-agency filing can be corrected; a missed deadline usually cannot.
What You Have to Prove
California holds a public entity liable for a dangerous condition on its property only if the condition caused your damage, the risk was foreseeable, and the entity either created the hazard through its own negligence or had enough advance notice to fix it before you hit it.3California Legislative Information. California Government Code 835
Notice is where most pothole claims are won or lost. The agency had actual notice if it already knew the pothole existed and understood the danger. It had constructive notice if the defect was obvious enough and had been there long enough that any reasonable inspection program would have caught it.4California Legislative Information. California Government Code 835.2 A pothole that opened up in a storm two hours before you drove over it is a tough case. One that has been eating a commuter route for months is a strong one.
Evidence that helps on the notice question includes prior complaints logged by other drivers about the same spot, a history of repairs at that location, maintenance records showing the road was overdue for inspection, and the sheer size and visibility of the defect.
Gather Your Evidence Right Away
Documentation decides most claims. Collect the following as soon as you can:
- The exact date, time, and location of the incident, including street name, nearest cross street, and your direction of travel.
- Photos and video of the pothole showing size and depth, with something for scale like a ruler or a shoe. If the pothole has been patched by the time you go back, photograph the patch anyway.
- Photos of all vehicle damage, plus the make, model, year, license plate, and VIN.
- At least two written repair estimates from different shops. Keep invoices and any replaced parts if you have already paid for repairs.
- Names and contact information for anyone who witnessed the incident or can confirm the pothole was there beforehand.
If you previously reported the pothole yourself through a 311 system or online portal, pull a copy of that report. It directly establishes notice. Potholes get filled, so returning for photos within a day or two matters; once the evidence is gone, proving the hazard existed becomes much harder.
How to File
Caltrans Claims of $12,500 or Less
For property damage of $12,500 or less caused by a state highway pothole, file directly with Caltrans using form DOTLD-0274. There is no filing fee. Mail the signed original and your supporting documents to the Caltrans District Claims Office in the county where the incident happened.5Caltrans. Submit Damage Claim
State Claims Over $12,500
Claims over $12,500 against Caltrans, and claims against other state agencies, go through the Government Claims Program run by the Department of General Services. File online or download the paper form from the DGS website. The filing fee is $25, payable by credit card or e-check for online submissions.6Department of General Services. File a Government Claim If you cannot afford the fee, request a waiver by submitting an affidavit with a paper claim.2California Legislative Information. California Government Code GOV 911.2
City and County Claims
Every city and county has its own claim form, usually on the agency’s website or at the clerk’s office. There is typically no fee for a property damage claim at the local level. Submit by certified mail with return receipt, through an online portal if one exists, or in person at the clerk’s office. Keep a copy of everything.
What Happens After You File
The agency has 45 days to act on your claim. If it does nothing in that window, the claim is treated as denied automatically. The agency and the claimant can agree in writing to extend the review period, but otherwise the 45-day cutoff is firm.
During the review, the agency may inspect the site, pull maintenance records for that stretch of road, and check for prior complaints. The response will be a full approval, a partial approval for a lesser amount, or a denial. You can accept a partial approval or treat it as a denial and go to court.
If Your Claim Is Denied
A written denial triggers a second clock: you have six months from the date the rejection notice was mailed to file a lawsuit.7California Legislative Information. California Government Code GOV 913 This runs from the rejection date, not the original pothole date.
Most pothole repair bills fit well under California’s $12,500 small claims court limit for individuals.8California Courts. Small Claims in California Small claims court does not require a lawyer, filing fees are modest, and the schedule moves faster than standard civil litigation. Bring your photos, repair invoices, any prior complaint records you obtained, and a clear timeline showing the agency had time to fix the pothole before you hit it. For damages above $12,500, you would need to file in superior court, where hiring an attorney becomes more practical.
If You Miss the Six-Month Window
Missing the initial deadline narrows your options but does not always end the case. You can submit a late claim application to the agency within one year of the incident, explaining why you did not file on time and including your proposed claim.9California Legislative Information. California Government Code 911.4 Valid reasons include physical or mental incapacity or other circumstances that genuinely prevented timely filing. Not knowing about the process is a harder sell, though courts have accepted it in some situations.
If the agency denies the late application, you can petition the superior court for permission to sue. The court weighs whether you had a good reason for the delay and whether the agency would be unfairly prejudiced by allowing the late claim.10California Legislative Information. California Government Code 946.6 Once more than a year has passed since the incident, even that route generally closes.