Picture Post: Well hello, 4001. #gobytransit Stephen Weber 5 years ago Taken at Pioneer Square South and Pioneer Square North on Sep 10, 2019 @ 09:39. Share this: Picture Post: Say hello to 4001. #gobytransitDateSeptember 10, 2019In relation toPicture PostPicture Post: Happy 50th, TriMet! #gobytransitDateSeptember 10, 2019In relation toPicture PostPicture Post: Soon.DateSeptember 10, 2019In relation toPicture Post