The greater San Diego area comprises one of the top 10 population centers in the United States, however, we don’t have a subway.

I did a little dreaming of how I would design a metro system. Admittedly, I need to extend i into south San Diego.

Not included in this map are the rail lines of the San Diego trolley network, nor the coaster line, nor Amtrak.

#transit #sandiego #sdmts #metro #subway