King County Metro delays launch of RapidRide H Line; FTA recommends funds for RapidRide I and J Lines, US April 20, 2022 | News, North America News King County Metro has rescheduled the launch of RapidRide H Line to complete the upgrades of transit facilities, construction of bus lanes, and improvements of intersections. RapidRide H Line is expec... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password