Skip to content

Tracy highlight

Proximity to the Altamont Pass

Interstate 580 traverses the Altamont Pass, a 1,009-foot mountain pass linking Tracy to the Bay Area and home to one of the world's largest wind farms with 4,930 turbines.

Wind turbines across rolling landscape with traditional windmill
Matthew T Rader, original file, CC BY-SA 4.0. Stripped metadata, resized to 1600x1000 with center-weighted cropping, converted to WebP at quality 82

The Altamont Pass is a low mountain pass in the Diablo Range that connects the San Joaquin Valley with the Livermore Valley and the Bay Area. Interstate 580 crosses it at an elevation of 1,009 feet, offering Tracy residents a direct route to Oakland, San Francisco, and the Peninsula. The pass itself became notable for the Altamont Pass Wind Farm, commissioned in 1981 as one of the earliest large-scale wind installations in the United States.

The wind farm today operates 4,930 wind turbines generating 576 megawatts of nameplate capacity and producing approximately 1.1 terawatt-hours of electricity annually. The turbines are visible from the highway and represent a long-term renewable energy commitment spanning more than four decades. The facility sits on land in Alameda County but serves the broader region's power grid, making the pass a landmark of both geography and energy infrastructure.

For Tracy families, the Altamont Pass is a practical landmark in their regional story: the route to schools and jobs outside the city, the visible reminder of long commutes that some household members undertake, the corridor that connects their community to wider economic opportunity. Those commute hours and regional connections shape how families think about security—what happens to a mortgage or a business if the commuter isn't there to maintain it. That is precisely what a term policy covers: the years and the obligations tied to your presence in that system.

Compare life insurance quotes