Via National Highway No. 1
Get off at the Toufen Interchange to reach Toufen and Sanwan. Get off at Touwu Interchange to reach Zaoqiao and Touwu. Get off at Miaoli Interchange to reach Miaoli City and Gongguan. Get off at Tongluo Interchange to reach Tongluo. Get off at the Sanyi Interchange to reach Sanyi.
Via National Highway No. 3
Get off at Zhunan Interchange to reach Toufen. Get off at Dashan Interchange to reach Dashan and Zaoqiao. Get off at Houlong Interchange to reach Miaoli City and Houlong. Get off at Tongxiao Interchange to reach Tongxiao and Tongluo. Get off at Yuanli Interchange to reach Yuanli and Sanyi.