The 405 Freeway, officially known as the San Diego Freeway, is a major north-south highway in Southern California. It stretches approximately 73 miles, connecting the cities of {Irvine} and {Los Angeles}. The freeway is a vital transportation route, facilitating the movement of commuters and goods across the densely populated region. The 405 Freeway is known for its heavy traffic, especially during peak hours. It intersects with several other major highways, including the {5 Freeway} and the {101 Freeway}, making it a crucial link for travelers. The freeway also offers access to various attractions, such as {Los Angeles International Airport (LAX)} and the {Getty Center}.