California State Route 17, state highway in Santa Cruz and Santa Clara counties in California, United States
California State Route 17 is a major highway that connects Santa Cruz County with Santa Clara County, crossing through the San Francisco Bay Area. The route traverses the Santa Cruz Mountains and serves as a key north-south corridor for regional traffic.
The route was developed in the early 20th century as a key connection between coastal communities and Silicon Valley. Over the decades it has been expanded and modernized to handle growing traffic demands.
Driving this route requires attention, especially in mountain passages where curves and elevation changes are common. Plan for adequate time as traffic volume can be substantial, particularly during peak hours.
Many consider this one of the most scenic drives in the Bay Area, with dramatic mountain views visible from both directions. The passage across the ridge offers shifting perspectives between the Santa Clara Valley plains and the coast-facing slopes.
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