HART advances Honolulu Rail Transit with Segment 2 trials; contracts awarded for Segment 3, US September 30, 2025 | News, North America News The Honolulu Authority for Rapid Transportation (HART) is progressing the Honolulu Rail Transit Project with trial operations on Segment 2 and has awarded contracts for Segment 3, including utility re... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password