How much does a traffic violation 21658 cost in ca?

In California, a traffic violation for unsafe lane changes, commonly referred to as Vehicle Code 21658, typically results in a base fine of around $238. However, with additional fees and assessments, the total cost can exceed $400. It's important to note that fines may vary by county, and additional penalties can apply for repeat offenses. Always check with local court sources for the most accurate and current information.