The I-605, or Interstate 605, is a major freeway located in Southern California. It runs approximately 19 miles, connecting the cities of Irwindale and Long Beach. The highway primarily serves as a north-south route, facilitating travel and commerce in the region. I-605 intersects with several other major highways, including I-10 and I-5, enhancing connectivity for commuters and freight transport. The freeway is known for its heavy traffic, especially during peak hours, and features multiple lanes to accommodate the high volume of vehicles.