Foothill Transit deploys Proterra electric bus, full electric fleet by 2030 November 6, 2017 | North America News Foothill Transit has commenced services on the Proterra Catalyst E2 electric bus on Line 280, which spans 408.77 km (254 miles) from Azusa to Punte Hills. The bus will be charged at a special docking ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password