https://news.docodemodouga.net/story.php?title=%E4%BB%A4%E5%92%8C7%E5%B9%B4%E7%89%88-%E9%A6%96%E9%83%BD%E5%9C%8F%E7%99%BD%E6%9B%B8 発表元:国土交通省、掲載日:2025-05-28 Tue, 27 May 2025 16:30:09 UTC en