In between Junction Canal and California Aqueduct which one was last used in 1871, and was then abandoned?
California Aqueduct The Governor Edmund G. Brown California Aqueduct is a system of canals, tunnels, and pipelines that conveys water collected from the Sierra Nevada Mountains and valleys of Northern and Central California to Southern California. Named after California Governor Edmund Gerald "Pat" Brown Sr., the over 400 mi aqueduct is the principal feature of the California State Water Project.
East Liverpool Railroad Bridge The East Liverpool Railroad Bridge is an abandoned bridge that once connected railroads of the Bayard Branch of the Pittsburgh, Cincinnati, Chicago and St. Louis Railroad, connecting Chester, West Virginia to East Liverpool, Ohio. The bridge was upstream of the Chester Bridge that operated from 1897 to 1969, when the bridge was demolished for US Route 30.