Phoenix Light Rail: Developing a 66-mile system by 2034 November 1, 2016 | Features In August 2015, the city of Phoenix approved the 35-year city wide transportation plan, which proposes expanding the existing light-rail transit (LRT) system by 67.6 km (42 miles) to reach 106.21 km (... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password