Analysis of information sources in references of the Wikipedia article "Fossa, Abruzzo" in English language version.
A 35 m long, 5 m wide three-span continuous reinforced concrete bridge at the crossing of SR261 on Aterno River for approaching Fossa Town collapsed[…] It seems that damage of the column which was induced prior to the earthquake progressed during the earthquake. Steel bars exposed due to very thin covering concrete were extensively corroded prior to the earthquake.