Apple and Google use "secret" routes to bring their employees to work

  Going to Silicon Valley with Orange Bloggers Bus Tour I saw the environment in which the employees of the companies that develop the products that we use in our daily lives work, and the road from the city/surroundings to various locations of the headquarters is not really that short. In practice, you have to use the high-speed roads to get between locations, this involves many stops during the morning when the traffic is difficult, and not all employees want to spend too much time stressing in such conditions, so companies offer them cars that I take them to and from work.

  These cars use various "secret" routes that you have presented below, the routes not being published by the companies, but being available in the newspaper SFGate.