https://news.docodemodouga.net/story.php?title=%E4%BB%A4%E5%92%8C7%E5%B9%B4%E7%89%88-%E4%BA%A4%E9%80%9A%E6%94%BF%E7%AD%96%E7%99%BD%E6%9B%B8 発表元:国土交通省、掲載日:2025-05-28 Tue, 27 May 2025 21:30:00 UTC en