There's been a lot of discussion on the Internet about the rest stops along National Highway 3, with particular acclaim for the Kuanhsi stop in the north, Chingshuei in the central region, and Tungshan in the south. Nantou's unique Aboriginal-themed stop has also earned rave reviews.
網路上對於二高休息站的討論不少，許多網友更打出「北關西」、「中清水」、「南東山」的口號，而南投因獨特的原住民主題風格也頗獲好評，名次節節上升。