Sepulveda Pass, Mountain pass in Santa Monica Mountains, California.
Sepulveda Pass is a mountain crossing through the Santa Monica Mountains that connects the San Fernando Valley to Los Angeles's Westside at approximately 1,130 feet elevation. Interstate 405 serves as the primary route through this passage, handling traffic flow between both regions.
The pass takes its name from the Sepulveda family, early California landowners who controlled the region before it became a major transportation hub. The family's land holdings shaped settlement patterns in the valley long before modern infrastructure developed.
Mulholland Drive runs alongside the pass with museums, universities, and schools that shape the character of surrounding communities. These institutions have anchored cultural life in the area for generations.
Interstate 405 is the main highway traversing the pass with multiple lanes in each direction, including carpool lanes. Visitors should expect heavy traffic, especially during rush hours, and may want to consider using Mulholland Drive as an alternative route.
The pass handles more than 330,000 vehicles daily, making it one of the most heavily traveled mountain crossings in the Los Angeles region. This volume reflects its critical role as a connector between two major parts of the metropolitan area.
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