State Highway 120 is a significant roadway in the state of California. It stretches approximately 130 miles, connecting the city of Manteca to the eastern Sierra Nevada region. The highway serves as a vital route for travelers heading to popular destinations like Yosemite National Park and Mono Lake. The highway features a mix of urban and rural landscapes, passing through various towns and scenic areas. It is known for its picturesque views, especially as it approaches the Sierra Nevada mountains. State Highway 120 plays an essential role in facilitating tourism and local commerce in the region.