CA Pub Res Code Section 25486

The department is encouraged to establish as soon as possible preferential lanes for the use of buses and three-passenger carpool vehicles in both directions on State Highway Route 10, the Santa Monica Freeway, at least from Centinela Avenue to Vermont Avenue in Los Angeles County. Due to the high-density traffic flow on such a highway, it is necessary that the department establish such preferential lanes as a pilot project so that data can be developed for implementation of similar projects in other areas of the state.