New York City has a new “live” digital subway map, designed by Work & Co.
The new map attempts to combine the style of the classic Vignelli map with the Tauranac/Hertz map that replaced it, becoming more geographically accurate as you zoom in; revealing the real-time location of trains, the actual location of lines in relation to above ground streets, as well as station entrances and exits. Pretty slick.
See also: Coverage in The New York Times, Fast Company, Kottke, and the Work & Co case study.