… Foothill Transit Partners With The City Of Duarte To Electrify Local Service … Foothill Transit Partners With The City Of Duarte To … if the customer is paying cash. Foothill Transit’s leadership in electric bus integration began in 2010 when it became the first public transit agency in the nation to deploy three Proterra fast-charge, all electric buses on the 16.1-mile Line 291 … 12 million customers on 37 fixed-route bus lines each year in the San Gabriel and Pomona Valleys of Los Angeles County. Its 373-bus fleet – which is almost 10 percent zero emissions electric — covers 327 square miles and includes express routes …