San Francisco Municipal Transportation Agency is now testing Muni trains on the new Central Subway system. This project started in 2010 and has met with a number of delays and cost overruns.
Underground, crews have been hard at work, digging a trench in Stockton Street, a station beneath Union Square, and the deepest dig in the city: 12-stories underground for the station in Chinatown.
Rod Washington Writer, filmmaker, model railroader, dreamer, posting videos and articles about trains. Also, posting railfanning videos and updates about his own model railroad layout via his webpage, the rail project (coming soon).