 24th Street opened as part of the initial "South Line" of the San Diego Trolley system on July 26, 1981, operating from north to Downtown San Diego using the main line tracks of the San Diego and Arizona Eastern Railway.This station was renovated, starting January 13, 2014 as part of the Trolley Renewal Project; it reopened with a renovated station platform in September 2014.There are two tracks, each with a side platform.