San Francisco electric transit infrastructure explained
The Quiet Infrastructure Behind San Francisco’s Electric Transit
One detail I appreciate in this video is how ordinary the trolleybus network looks: overhead wires, poles, stations, and vehicles sharing space with everyone else. That infrastructure is easy to overlook until a route is rerouted or a wire needs repair. My understanding is that electric transit works best when maintenance is treated as part of everyday street design, not hidden technical work. See the San Francisco transit video.