Identify the Exact Road Feature Instead of Describing the Road as Generally Unsafe
You should focus on the specific condition that affected your movement or the movement of another road user. You may have encountered an obstructed sight line, confusing lane configuration, dangerous intersection geometry, missing barrier, unsafe curve, poorly placed merge, crossing problem, or another physical design feature. You should record your direction of travel, lane, speed if known, visibility, weather, lighting, traffic controls, and the exact point where the conflict developed.
You should photograph the condition only from a safe location and should never stand in active traffic to collect evidence. You can preserve police photographs, dash-camera video, nearby business video if available, witness names, maps, and your own photographs showing the wider road layout. You should document the feature as it existed near the time of your incident because signs, striping, barriers, vegetation, and construction conditions can change.
Identify the Correct Public Entity Before the Claim Period Passes
You may be dealing with a city street, county road, state highway, special district facility, or another public roadway. You should identify the public entity that owned or controlled the condition rather than assuming that the nearest city is always responsible. You can preserve maintenance signs, roadway names, route numbers, police jurisdiction, project information, and any agency correspondence that helps identify control.
Government Code § 911.2 generally requires a personal-injury claim to be presented to the public entity within six months. You should not wait until your treatment is finished to begin identifying the entity and preserving the claim process. You should keep copies of any claim form, acknowledgment, rejection, or other agency communication because the public-entity procedure can operate on a faster timetable than your medical recovery.
Connect the Condition to Government Code § 835 Without Assuming Liability
Government Code § 835 contains specific elements for a claim based on a dangerous condition of public property. You should preserve evidence showing the actual physical condition, how you used the property with due care in a reasonably foreseeable manner, and how the condition contributed to the injury. You should also keep any reliable information you actually possess about prior complaints, prior incidents, inspections, repairs, or notice, while avoiding unsupported claims about what the entity must have known.
You should understand that statutory immunities may affect your claim, including issues connected to road design depending on the facts. You do not need to decide the immunity question yourself. You can preserve plans, photographs, changes, maintenance information, and the physical condition so the legal effect can be evaluated against the actual roadway evidence rather than assumptions.
Document the Bodily Injury Separately From the Road-Design Question
You should keep medical records that show the injuries caused by the collision or incident, including emergency care, imaging, surgery, therapy, neurological treatment, and restrictions. You should tell your providers how the incident occurred without turning a roadway theory into a medical conclusion. Your medical record should explain what happened to your body and how your symptoms changed.
You should also preserve wage records, employer letters, transportation needs, home assistance, and permanent functional limitations. If another driver also contributed to the crash, you should keep that vehicle, insurance, police, and witness evidence as well. If the road condition contributes to a death, your family can preserve the public-entity, roadway, medical, employment, and relationship records while the wrongful-death issues are evaluated.