Types of Car Accidents and How California Law Treats Each
Fault presumptions, the evidence that matters and the insurance issues specific to each kind of collision.
The way a crash happened shapes the claim: who is presumed at fault, which Vehicle Code sections apply, what evidence exists and which insurance policies respond. These pages cover the 15 situations that account for most California injury claims, with local pages for the cities where each is most common.
Collision geometry
Rear-End Collisions: What Happens After You Are Hit From BehindThe most common California crash. Fault usually—but not always—rests with the rear driver.T-Bone and Side-Impact CollisionsIntersection crashes where one vehicle strikes the side of another. Fault turns on right of way.Sideswipe and Unsafe Lane-Change CollisionsTwo vehicles traveling the same direction make side contact, usually during a lane change or merge.Head-On CollisionsFrontal crashes between vehicles traveling in opposite directions, often on two-lane roads.Multi-Vehicle and Chain-Reaction CollisionsThree or more vehicles, one event. Fault is divided, and insurance limits are often stretched.Freeway and Highway AccidentsHigh-speed crashes on the 5, 10, 15, 91, 405 and other state routes. CHP has jurisdiction.
Driver conduct
Hit-and-Run AccidentsThe other driver left. Your own insurance and fast evidence-gathering become central.Drunk and Impaired Driving AccidentsCrashes caused by alcohol or drug impairment. The civil claim is separate from the criminal case.Distracted Driving AccidentsCrashes caused by phones, infotainment screens and inattention. Proof is the challenge.Uninsured and Underinsured Motorist AccidentsThe at-fault driver has no insurance or too little. Your own policy may be the answer.
Vehicle and road user
Rideshare (Uber and Lyft) AccidentsCrashes involving transportation network company drivers. Coverage depends on the app status.Commercial Truck AccidentsCollisions with tractor-trailers, box trucks and delivery vehicles. Higher stakes, more parties, more rules.Motorcycle AccidentsRiders face severe injuries and skeptical adjusters. California’s rules are rider-friendly in important ways.Pedestrian AccidentsPeople on foot struck by vehicles. California law protects pedestrians, but fault can be shared.Bicycle and E-Bike AccidentsCyclists and e-bike riders struck by vehicles. California law gives riders clear protections.
Local accident guides
Rear-End Collisions in IrvineIrvineRear-End Collisions in AnaheimAnaheimPedestrian Collisions in Santa AnaSanta AnaBicycle Collisions in Huntington BeachHuntington BeachHit-and-Run Collisions in Los AngelesLos AngelesUber and Lyft Collisions in Los AngelesLos AngelesPedestrian Collisions in Los AngelesLos AngelesTruck Accidents in Long BeachLong BeachRear-End Collisions in CoronaCoronaMotorcycle Accidents in RiversideRiversideDrunk Driving Accidents in TemeculaTemeculaTruck Accidents in OntarioOntarioTruck Accidents in FontanaFontanaMotorcycle Accidents in San DiegoSan DiegoBicycle Collisions in San DiegoSan Diego