Abramson Smith Waldsmith LLP
Treating California’s Injured With Dignity And Respect

What are the common causes of car and motorcycle crashes?

On Behalf of | Mar 3, 2026 | Car Accidents

Car and motorcycle accidents vary depending on the impact and severity of the damage or injuries. Most accidents happen because of daily driving errors that can place drivers like you at risk.

Both car drivers and motorcyclists need to understand that these accidents often involve contributing factors, so you can stay attentive and reduce the risks of accidents.

Common factors that lead to motorcycle and car accidents

In a 2023 report by the National Highway Traffic Safety Administration (NHTSA), there were 40,990 fatalities across the U.S. due to vehicle crashes, with California consistently ranking second among states for traffic fatalities, reflecting the dangers that families and commuters face on the state’s roads. These numbers highlight the following factors that contribute to car and motorcycle accidents:

  • Speed: Driving past the speed limit can lead to accidents as drivers or riders may miscalculate a vehicle’s speed, which also increases the severity of the impact.
  • Lane changes and merging errors: A driver may change lanes and forget to check the side mirror, causing a direct impact to a rider or another car driver.
  • Visibility: Car drivers may often overlook motorcycles due to their smaller size, often leading to crashes.
  • Adverse weather conditions: Extreme rain, snow or fog can result in slippery roads and lower visibility, often leading to accidents.
  • Road hazards: Cracked road surfaces, potholes, debris or construction spots with barriers can pose risks to drivers, especially motorcyclists.

If you have experienced a car or motorcycle crash, these factors may influence how fault is evaluated after the police have cleared the accident scene.

Understanding crash causes matters

Vehicle crashes are unforeseeable circumstances. If you are involved in a car or motorcycle collision, it is essential to know that fault often depends on speed, visibility, driving errors or road conditions, rather than who suffered the most injuries. 

Knowing how the court will evaluate these factors within the legal framework of auto accidents can help you approach your situation with confidence as you decide on your next steps.