The F Street and H Street Loop was a line of the Bakersfield and Kern Electric Railway. It originally operated as a loop on F Street and H Street between 19th Street and California Avenue. The line was constructed in 1903 as part of the original expansion plan. The exact date the line was closed and converted to buses is not known. However the line was upgraded in 1909 and was not operating in 1922.The line was originally single track constructed with 36-pound rails.