San José Diridon Station tracks and rail yard

San José Diridon Station is a major intermodal rail hub serving Caltrain, Amtrak, ACE, and VTA light rail services. While passenger concourses and platforms are publicly accessible during service hours, the tracks, rail yard, and traction power and signal equipment areas are restricted to railroad employees and authorized personnel for operational and safety reasons. Trespassing on tracks or entering maintenance areas is prohibited and enforced by rail and local authorities.