In my post on ORCA2 a few weeks ago, I used target dates from documents included in Sound Transit’s contractor request, which according to ST staff, were incorrect. Current ST plans have ORCA2 starting to go live in 2020, not 2019. New equipment will begin appearing in late 2019, not 2018. The old system will be turned off by 2021, not 2020. ST’s Geoff Patrick told me that “we’re still very early in the program, and it’s possible the dates may change.”
The original post has been corrected with the changes marked.