 Bayfront/E Street station was the first infill station of the San Diego Trolley system, opening on the Blue Line in October 1986, five years after the line's inauguration in July 1981.The station sits on the main line tracks of the San Diego and Arizona Eastern Railway.This station was renovated, starting January 3, 2014 as part of the Trolley Renewal Project; it reopened with a renovated station platform in October 2014.