In coordination with the construction of Taiwan Highway No. 3 and the Coastal Highway, the Tourism Bureau plans to develop 47 important leisure and recreational spots along the highways before the year 2000, thus serving the needs of the population concentrated in the western part of Taiwan.
同時，交通部觀光局為配合台三線及西部濱海公路之建設，預計於民國九十年前，將建設沿線四十七處重要遊憩據點，以便提供西部人口聚集地區之觀光遊憩需求。