Abstract
We are facing in society of declining birthrate and aging population. At regional area, there are some provincial concrete bridges constructed in Taisho and early Showa periods. These bridges have characteristic decorative shapes, and there are some episodes of inhabitants as a sequel of common using for a long time. We report on some challenges about utilization of Yamada Bridge for communal activities and regional education. It was a precious opportunity of intergenerational exchanges in regional area. We considered that Elementary school in regional area of declining birthrate and aging population play important roles to produce social connection.
