A dam planned as a fundamental flood control measure for the Aigawa River basin in northern Osaka Prefecture, following the heavy rains of July 1967 known as the Hokusetsu Heavy Rainfall, has been completed. Constructed approximately 6 to 7 km from central Ibaraki City, the dam helps protect downstream areas from increasingly frequent short-duration heavy rainfall. It significantly enhances flood control capacity and contributes to creating a safer living environment for local residents.

• [OBAYASHI DAM WORLD] Aigawa Dam Construction Live