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.

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 …

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 Wednesday, February 5th, 2025 at 10:08 AM.

Jun 24, 2018 · 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.

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.

5 days ago · 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.

1 day ago · I-405 California real time traffic, road conditions, California constructions, current driving time, current average speed and California accident reports. Traffic Jam/Road closed/Detour helper.

Nov 11, 2024 · 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 HOV connection. The project was ranked in tier 3.

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 and southern parts of the Greater Los Angeles Area from Irvine in the south to near San Fernando in the north.