Future Portland Rail Transit Map (Credit: www.nycsubway.org
Note: Solid Blue, Yellow and Red already built and operating
Dashed Green to Clackamas under construction (opening in September)
Dashed Purple from Beaverton already operating (although as Commuter Rail)
Dashed Orange to Milwaukie design/engineering underway. To begin construction after Green line opens.
Kind of difficult to see, but across from downtown a new Streetcar line should begin construction soon.
Total Mileage built and Operating = about 66 miles (44 Max, 7.2 Streetcar, 15 Commuter Rail) (Although I would personally consider the Streetcar to have 3.9 miles, but its listed as 7.2 because it forms a loop)
Total when Orange/Green lines open = about 80 miles