I-405 is a bypass auxiliary route of I-5, running along the southern and western parts of the Greater Los Angeles urban area from Irvine in the south to Sylmar in the north. I-405, heavily traveled by both commuters and freight haulers along its entire length, is the busiest and most congested freeway in the United States.

Know before you go: National Weather Service - Caltrans Social Media - QuickMap Real-time Travel Information. You can also call 1-800-427-7623 for current highway conditions. Mobile. This highway information is the latest reported as of Sunday, February 2nd, 2025 at 11:16 PM. No traffic restrictions are reported for this area.

With monumental traffic, Interstate 405 loops west from to I-5 along the San Diego Freeway through the Greater Los Angeles area in Southern California.

Interstate 405 (I-405) is an Interstate Highway in the Orange and Los Angeles counties of California. It is a bypass route of the Interstate 5. It goes from the I-5 near San Fernando, through the west side of Los Angeles and Long Beach before ending back at the Interstate 5 near Irvine.

Interstate 405 (I-405, and colloquially referred to as "The 405" or the four-oh-five) is a major north south Interstate Highway in Southern California. It is a bypass of Interstate 5, running along the western areas of the Greater Los Angeles Area from Irvine in …

2 天之前 · Detailed traffic incident information for the 405 Freeway in Los Angeles, accidents, CHP incidents, travel times, fatalities, construction alerts, traffic hazards, and SIG Alerts happening now.

2018年6月24日 · Interstate 405 is the San Diego Freeway, starting at Interstate 5 (Golden State Freeway) in northern Los Angeles and paralleling the coast via the vicinity of Santa Monica, Los Angeles International Airport (LAX), Long Beach and Huntington Beach.

2024年11月11日 · In Fall 2022, LA Metro included, as a potential project in its "I-405 Comprehensive Multimodal Corridor Plan", a proposed project that will build an interchange at I-405 and Oxnard Street, including a Metro Orange Line to …

Interstate 405 (I-405, and colloquially referred to as "The 405" or the four-oh-five) is a major north–south Interstate Highway in Southern California. It is a bypass of Interstate 5, running along the western and southern parts of the Greater Los Angeles Area from Irvine in the south to near San Fernando in the north.

2 天之前 · Detailed traffic alert information for the 405 freeway in Los Angeles, SIGAlerts, accidents, CHP incidents, travel times, fatalities, construction alerts, and traffic hazards happening now. Stay up-to-date with the latest real-time information on ca-17.com.