Junipero Serra Boulevard is a major boulevard in and south of San Francisco named after Franciscan friar Junipero Serra. Within the city, it forms part of the route of State Route 1, the shortest connection between Interstate 280 and the Golden Gate Bridge. The remainder, in San Mateo County, was bypassed or replaced by I-280, the Junipero Serra Freeway. The boulevard was one of several new roads built along the San Francisco Peninsula before the age of freeways, and became a state highway known as Route 237 in 1956, receiving the State Route 117 designation in the 1964 renumbering, only to be deleted from the state highway system the next year. Two other regional highways—Bayshore Highway and Skyline Boulevard—were also upgraded into or bypassed by freeways.

19th Avenue is a north–south city street in San Francisco, California. It consists of two non-contiguous segments that are separated by Golden Gate Park. The southern segment is a six-lane arterial thoroughfare, mostly signed as part of California State Route 1, that goes through the southwestern part of the city. The non-contiguous northern segment is primarily a residential street through the Richmond District.