What Should I Do After a Car Accident on I-805 in San Diego?

David J. Muñoz | October 23, 2026 | Car Accidents

Interstate 805 (I-805) is one of San Diego’s busiest highways, connecting communities throughout the region. Heavy traffic, sudden slowdowns, and frequent lane changes can increase the risk of serious collisions. When an accident happens at freeway speeds, the consequences can be devastating.

If you were injured in a car accident on I-805, you may be dealing with medical bills, vehicle damage, lost wages, and uncertainty about what to do next. Taking the right steps after a collision can help protect your health, preserve important evidence, and strengthen your potential personal injury claim.

What Steps Should You Take After an I-805 Car Accident?

The moments following a freeway accident can be overwhelming. However, knowing what to do can help protect your safety and legal rights.

1. Check for Injuries and Call 911

Your first priority should be checking yourself and your passengers for injuries. Call 911 if anyone needs emergency medical assistance. Provide the dispatcher with your approximate location, including nearby exits or landmarks along I-805.

Avoid moving anyone with a suspected serious injury unless necessary to prevent immediate danger.

2. Move to a Safe Location

If your vehicle is operational and you can move it safely, pull onto the shoulder or another location away from moving traffic. Turn on your hazard lights to alert approaching drivers.

If your vehicle cannot be moved safely, remain in a protected location and follow emergency responders’ instructions.

3. Seek Medical Attention

Even if you feel relatively fine after the collision, you should seek medical attention promptly. Some injuries, including concussions, whiplash, and internal injuries, may not produce immediately noticeable symptoms.

Medical records can also help establish a connection between the accident and your injuries, which may be important for your personal injury claim.

4. Report the Accident to Law Enforcement

If the collision involves injuries or fatalities, California law requires drivers to notify law enforcement. Officers responding to the scene may prepare an accident report documenting important details.

You should also request information about obtaining a copy of the report for your records.

5. Exchange Information With Other Drivers

California law requires drivers involved in collisions to stop and exchange identifying information.

Gather the following details when possible:

Names and contact information
Driver’s license numbers
Vehicle registration information
Insurance company names and policy numbers
License plate numbers

Avoid arguing about responsibility or admitting fault before the circumstances have been investigated.

6. Document the Accident Scene

Photographs and videos can provide valuable evidence about how the collision occurred.

If it is safe to do so, document vehicle damage, road conditions, skid marks, debris, and nearby traffic signs. You should also photograph visible injuries.

These details may help establish negligence if another driver’s actions caused the accident.

7. Identify Potential Witnesses

Other motorists or passengers may have witnessed the collision. If possible, ask for their names and contact information.

Independent witness statements can be particularly valuable when drivers disagree about what happened.

8. Notify Your Insurance Company

Most insurance policies require drivers to report accidents within a specified timeframe. Contact your insurer promptly and provide accurate, factual information.

However, be cautious about providing recorded statements to another driver’s insurance company before understanding your rights.

9. Avoid Accepting an Early Settlement

Insurance companies sometimes offer settlements before injured motorists fully understand the extent of their losses.

Accepting an offer too quickly could leave you without sufficient compensation for future medical treatment, lost earning capacity, or ongoing pain and suffering.

Can You Recover Compensation After an I-805 Car Accident?

If another driver’s negligence caused your accident, you may be entitled to compensation for medical expenses, lost wages, property damage, pain and suffering, and other losses.

California follows a pure comparative negligence system, meaning you may still recover compensation if you were partially responsible for the collision. However, your recovery will generally be reduced according to your percentage of fault.

How Long Do You Have to File a Car Accident Lawsuit in California?

Under California Code of Civil Procedure § 335.1, most personal injury lawsuits must be filed within two years of the accident. Different deadlines may apply to claims involving government entities or other exceptions.

Acting promptly can help preserve evidence and protect your ability to seek compensation.

Contact a San Diego Car Accident Lawyer at Mission Personal Injury Lawyers for a Free Consultation

If you were injured in a collision on I-805, you do not have to handle the insurance claims process alone. An experienced San Diego car accident lawyer at Mission Personal Injury Lawyers can investigate the crash, identify liable parties, negotiate with insurers, and help you pursue fair compensation.

We proudly serve San Diego County and throughout California.

Mission Personal Injury Lawyers – San Diego Office
3666 Fourth Ave, San Diego, CA 92103
(619) 777-5555

Mission Personal Injury Lawyers – Chula Vista Office
690 Otay Lakes Rd #130, Chula Vista, CA 91910
(619) 722-3032

We also serve the state of Texas. For legal assistance, contact our personal injury law office in El Paso today.
Mission Personal Injury Lawyers – El Paso Office
201 E Main Suite 106, El Paso, Texas 79901
(915) 591-1000