An omen for Honolulu rail? by Grassroot Institute of Hawaii | Jul 21, 2018 | Rail, Research & Commentary, Website How are those rail ridership projections working out for you, Puerto Rico? What Honolulu Rail Planners Can Learn From Puerto Rico Keep in touch with us, join our newsletter.Our newsletter is packed with the latest research behind the scenes of Hawaii's government. Find out what all the talk is about! SUBSCRIBE! You have Successfully Subscribed!