On-site response issues in disaster recovery of public civil engineering facilities based on the experience of the 2011 Kii Peninsula flood

Nearly 10 years have passed since the 2011 Kii Peninsula flood, and assessing the disaster response at that time is crucial for developing a future disaster response system. This study is based on questionnaire and interview surveys of construction managers, i.e., heads of local construction administrations in charge of disaster recovery for public civil engineering facilities in Wakayama Prefecture. We clarify the situational judgments and decisions that are made in the field response of disaster recovery, check whether they were undertaken to extract issues, examine the characteristics, and consider issues for future disaster response.