Education
After he finished Abitur in 1948 he studied jurisprudence until 1956.
After he finished Abitur in 1948 he studied jurisprudence until 1956.
In March 1945 Bieringer was Luftwaffenhelfer in Rastatt. In 1964, he was elected mayer of Bruchsal. In 1985 he became President of the Regierungsbezirk Karlsruhe.
Bieringer started to engage for environment protection which was one of his last topics before he had to stop work due to serious illness in end of 1987.
He died in February 1988
He became honorary citizen Honorary citizen of Bruchsal in November 1987.
He was delegate to the Kreistag of Bruchsal from 1959 to 1973 and afterwards delegate to the Kreistag of Karlsruhe In Addition, he was member of the Bundestag in 1961.