Picture Post: Welcome to HOP. #trimet Stephen Weber 8 years ago Share this: Picture Post: Looks like HOP validators have serial numbers now. #trimetDateMarch 30, 2017In relation toPicture PostPicture Post: The first taps of the official hop launch. #hopon #trimet #gobystreetcar #gobytransitDateJuly 17, 2017In relation toPicture PostPicture Post: Hop onboard in a little under an hour! #gobytransitDateSeptember 17, 2022In relation toPicture Post