A few years ago the planned widening of County Highway 184 between Meinung and Liukuei threatened to slice right through a mound-shaped altar to the "Lishe-Zhenguan Lord" in Lungtu, near Meinung. Fortunately, local residents were able to save the altar, the best-preserved example of its kind in Taiwan, and at the same time have it designated as a county-level site of historical importance.
數年前，美濃往六龜方向的一八四縣道拓寬，位於美濃鎮龍肚莊的一座墳塚式的「里社真官」伯公差一點遭到切穿，所幸經過在地居民的爭取，這座全省保存最完整的里社真官不僅被保存下來，而且成為縣級指定古蹟。