Since Caltrain coaches manufactured by Nippon Sharyo over a 15-year period from 1985-2000 (like the BART train cars manufactured by Rohr, Alstom, and Morrison-Knudsen Industries, over a 25-year period from 1971-1996) do not own digital destination signs that would have otherwise given the system significant mathematical municipal value, here is a sample of the center doors opening and closing at any given stop (passenger loads pending of course) along the route spanning San Francisco and Contra Costa County.
