If you were injured in a car crash, a fall or another accident in Walnut Creek, the first weeks decide a lot: which agency wrote the report, whether a public agency shares the blame, and which deadlines are already running. This page explains how those pieces work in Walnut Creek specifically, and how our San Francisco personal injury attorneys can help.

Looking for a Walnut Creek personal injury lawyer? B&D Law Group, APLC handles Walnut Creek car, truck, motorcycle, pedestrian and premises injury cases, and the first consultation is free.

Getting your Walnut Creek collision report

For crashes inside city limits, the Walnut Creek Police Department provides accident reports:

Freeway crashes are generally handled by the California Highway Patrol. The CHP Contra Costa Area office, at 5001 Blum Road in Martinez, patrols Interstate 680 and State Route 24, along with Interstate 80, State Route 4, State Route 242 and the county’s unincorporated roads.

Major roads in Walnut Creek

According to the city’s General Plan 2025 Transportation chapter, Walnut Creek sits at the interchange of State Route 24 and Interstate 680. The plan names Ygnacio Valley Road, Treat Boulevard, Geary Road, North Main Street (from I-680 to the north city limits) and Pleasant Hill Road as Routes of Regional Significance, and lists California Boulevard, Broadway, Tice Valley Boulevard, Olympic Boulevard, Mt. Diablo Boulevard, Bancroft Road and Oak Grove Road among the city’s arterials.

The California Office of Traffic Safety’s most recent crash rankings (2023 data) counted 234 people killed or injured in Walnut Creek crashes that year, including 24 pedestrians, 11 bicyclists and 8 motorcyclists, with 25 victims in alcohol-involved crashes. Among 103 California cities with populations of 50,001 to 100,000, Walnut Creek ranked 64th for total victims, where 1st is worst. Walnut Creek ranked 11th of the 103 for pedestrians age 65 and older killed or injured. OTS weights its rankings by population and miles driven, so a rank is not a simple head count. (OTS crash rankings)

When the City of Walnut Creek or another public agency may be responsible

The six-month claim deadline below applies, so it is worth sorting out the right agency early.

Courts serving Walnut Creek

Contra Costa County Superior Court’s Walnut Creek Juvenile and Traffic Center lists only traffic and juvenile cases. The court hears civil cases, including general civil trials, at the Wakefield Taylor Courthouse, 725 Court Street, Martinez. If your case goes to court, we handle where and how it is filed.

Cases we handle for people hurt in Walnut Creek

Our personal injury attorneys represent people injured in Walnut Creek in cases including:

You can also read about our past case results and what clients say about working with us.

Free guide: So you have been hurt. What happens next?The 7 stages of a California injury claim in plain English: how long each one takes, and the deadlines that quietly end claims. 13 pages, free, no obligation.

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What a Walnut Creek injury claim can cover

California law sorts personal injury damages into a few categories:

What a particular claim is worth depends on the injuries, the evidence and the insurance available, so we review each case individually and never promise a result.

How a Walnut Creek personal injury case usually moves

  1. Free consultation. You tell us what happened and we explain your options. There is no attorney fee unless we recover compensation for you.
  2. Investigation. We gather the collision or incident report described above, photos, witness information and your medical records.
  3. Claim and negotiation. We present the claim to the insurance company and negotiate for a fair settlement.
  4. Government claim if needed. If the City of Walnut Creek or another public agency may share responsibility, we prepare the written claim before the six-month deadline.
  5. Lawsuit if needed. If the case does not settle, we file a lawsuit in the proper California Superior Court and keep pushing toward trial.

Deadlines and fault rules that apply to every California injury claim

Walnut Creek personal injury FAQ

How much does a personal injury lawyer cost in Walnut Creek?

B&D Law Group, APLC handles personal injury cases on a contingency fee, which means no attorney fee unless we recover compensation for you. The consultation is free.

How long do I have to file a personal injury claim in Walnut Creek?

Most California personal injury lawsuits must be filed within two years of the injury (Code of Civil Procedure section 335.1). If a city, county or state agency may be responsible, a written claim generally must be presented within six months (Government Code section 911.2).

What if I was partly at fault for the Walnut Creek accident?

California follows pure comparative fault (Li v. Yellow Cab Co.). If you share some of the blame, your compensation is reduced by your share rather than barred.

Can I make a claim against the City of Walnut Creek?

Yes, but California requires a written claim to the public agency before a lawsuit can be filed (Government Code section 945.4), and the claim generally must be presented within six months. The section above on public agency claims explains where Walnut Creek claims go.

Where do I get my Walnut Creek accident report?

The “Getting your Walnut Creek collision report” section above lists the agency that handles crashes inside city limits and how to request a copy. Freeway crashes are generally handled by the California Highway Patrol.

Nearby cities we serve

We also represent injured people in communities near Walnut Creek:

Talk to a B&D Law Group attorney

B&D Law Group, APLC represents people hurt in Walnut Creek and across the East Bay. Our nearest office is the San Francisco office at 50 California St, Suite 1500, San Francisco, CA 94111. The consultation is free, and we handle personal injury cases on a contingency fee, which means no attorney fee unless we recover compensation for you. Call (888) 977-2238 or send us your case details.

Attorney advertising. This page is provided for general informational purposes only and is not legal advice. Reading this page or contacting us does not create an attorney-client relationship. Agency procedures, fees and data on this page were checked against official sources in October 2026 and can change. Prior results do not guarantee a similar outcome.