Red Light Accidents and What You Need To Know

What You Need to Know about Red Light Car Accidents in California

A red light accident occurs when a driver enters an intersection after the light has turned red, violating California Vehicle Code §21453. These collisions often result in T-bone impacts, which are among the most dangerous due to the limited protection on the sides of vehicles.

The Complex Legal Issues of Running A Red Light And Colliding With Someone or Something

A red-light car accident in California can lead to serious injuries, significant property damage, and complex legal consequences. These types of accidents often occur at busy intersections and are typically caused by drivers who run red lights, speed through yellow signals, or fail to yield the right of way. California traffic laws strictly prohibit running red lights, and doing so can result in citations, points on your license, and legal liability in the event of a crash. If you were injured in a red-light accident, it’s crucial to understand your rights and how fault is determined under California law.

Proving Liability Isn’t As Easy As You Think

In most red-light car accident cases, the at-fault driver is the one who disobeyed the traffic signal. However, proving liability isn’t always straightforward. That’s why gathering evidence—such as police reports, witness statements, traffic camera footage, and photos from the scene—is essential for building a strong personal injury claim. California follows a comparative negligence rule, meaning even if you are partially at fault, you may still recover damages. Working with a personal injury attorney can help you navigate the claims process and maximize your compensation.

Act Quick To Protect Your Health and Legal Rights

If you’ve been involved in a red-light car accident in California, don’t delay in seeking medical attention and filing a claim. Prompt action can protect your health and your legal rights. Insurance companies may try to downplay your injuries or shift blame, so having legal representation is often beneficial. Whether you were a driver, pedestrian, or bicyclist injured in a red-light collision, understanding what you need to know about these accidents can help you recover physically, emotionally, and financially.

Red Light Accidents and What You Need To Know


California’s Red Light Accident Problem

  • California ranks as the worst state for red-light running accidents.
  • In 2019 alone, nearly 130 fatal crashes occurred due to red-light violations in California.
  • Many of these accidents happen in urban intersections, especially in Los Angeles County.

Common Causes

  • Speeding to beat the light
  • Distracted driving (texting, eating, GPS use)
  • Impaired driving (alcohol or drugs)
  • Driver fatigue
  • Poor visibility or obstructed signals
  • Aggressive or impatient behavior

Legal Consequences

  • Fines: $100–$500+, depending on county and court fees
  • Points on your license: One point per violation, which can lead to suspension
  • Insurance rate hikes: Red light violations are considered high-risk behavior

What to Do After a Red Light Accident

  1. Call 911 and request a police report
  2. Document the scene: photos, witness statements, traffic signal status
  3. Seek medical attention, even for minor symptoms
  4. Get a copy of the police report
  5. Contact your insurer and consider legal advice

Determining Fault

In California, fault is based on negligence. If a driver ran a red light and caused a crash, they are typically liable. However, proving this may require:

  • Eyewitness testimony
  • Dashcam footage
  • Traffic camera evidence
  • Police report findings

Real Example: San Mateo Crash

In July 2025, a tragic accident occurred when a Ford SUV ran a red light at Alameda de las Pulgas and Highway 92, broadsiding a Toyota Prius. The crash killed a mother and critically injured her two children. Police confirmed the SUV driver was not impaired, but failed to stop for the red light.

Official California Government Sources for Red Light Accident Data

Office of Traffic Safety (OTS)

This is the primary state resource for traffic safety data. It includes:

  • Red light violation trends
  • Fatality and injury statistics
  • SWITRS (Statewide Integrated Traffic Records System)
  • Crash rankings by county and city

UC Berkeley’s Transportation Injury Mapping System (TIMS)

Referenced by the state and advocacy groups, TIMS provides:

  • Interactive maps of crash locations
  • Red light running fatalities and serious injuries
  • Data used to support legislation like SB 720

NHTSA Crash Data Portal

While national, this federal site includes California-specific crash data, including:

  • Red light running fatalities
  • Intersection-related collisions
  • Historical trends and downloadable datasets

Key Stat from TIMS (2023)

“In 2023 alone, there were 167 fatalities and nearly 1,000 serious injuries in California due to red light running and traffic light violations.”
Source: Streets Are For Everyone – SB 720 Overview

Red Light Accidents and What You Need To Know


Hire an Accident Attorney Near You In California

If you or someone you love is hurt in an auto collision, the AA Accident Attorneys strongly encourage you to call our expert car accident lawyers. Not only that, but your Car Accident Lawyer has plenty of experience and will provide you with the best legal representation and guidance that you need. Not only that, but our offices are conveniently located throughout the Northern California area and we conduct regular travels in the region to meet with our clients. So, what are you waiting for, Contact Car Accident Lawyer today.