Number Northern/Western Terminus Southern/Eastern Terminus Length (km) Length (mi) Alternative Name in Sanzhi, New Taipei City in Tamsui, New Taipei City in Sanzhi, New Taipei City in Beitou, Taipei Balaka Highway in Zhongzheng District, Keelung in Shuangxi and Gongliao, New Taipei City in Shuangxi, New Taipei City in Gongliao, New Taipei City Shuangao Highway in Wugu, New Taipei City in Sanchong, New Taipei City in Luzhou, New Taipei City Chongyang Bridge in Sanchong, New Taipei City Chongyang Bridge Spur in Sanchong, New Taipei City in Wanhua, Taipei in Bali, New Taipei City in Guishan, Taoyuan in Linkou, New Taipei City in Ruifang, New Taipei City in Xinzhuang, New Taipei City in Banqiao, New Taipei City Feeder Road for New Taipei City Special Highway 1 in Wenshan, Taipei in Pinglin, New Taipei City Wenshan Road in Wugu, New Taipei City in Shulin, New Taipei City in Wugu, New Taipei City in Xinzhuang, New Taipei City Wugu Interchange Spur in Luzhu, Taoyuan Zhongxing Bridge in Sanchong, New Taipei City in Nangang, Taipei in Shenkeng, New Taipei City Nanshan Highway in Dayuan, Taoyuan in Xindian, New Taipei City in Dayuan, Taoyuan in Pingzhen, Taoyuan in Yingge, New Taipei City Bade, Taoyuan Danan Interchange Spur in Zhongzheng, Taipei in Xindian, New Taipei City in Guanyin, Taoyuan in Daxi, Taoyuan in Daxi, Taoyuan in Daxi, Taoyuan Daxi Interchange Spur in Dayuan, Taoyuan in Longtan, Taoyuan Zhongfeng Road (Zhongli to Longtan) Zhongli, Taoyuan Longtan, Taoyuan Jinling Road in Longtan, Taoyuan in Longtan, Taoyuan Longtan Interchange Spur Taoyuan HSR station in Zhongli, Taoyuan in Xinwu, Taoyuan Guangfu Bridge in Banqiao, New Taipei City in Guanyin, Taoyuan in Qionglin in Guishan, Taoyuan in Banqiao, New Taipei City in Xinfeng, Hsinchu in Hsinchu in Zhubei in Fuxing, Taoyuan Luoma Highway (From Fuxing to Guanxi) in Houlong in Sanyi, Miaoli Gongguan, Miaoli in Tongluo Foothill Road (沿山道) in Zhubei, Hsinchu Jianshi, Hsinchu in Tongxiao in Dajia, Taichung Nanliao Fishery Harbor in Hsinchu City Wufeng, Hsinchu Nanqing Highway in Qionglin in Zhudong in Zhunan, Miaoli in Shitan, Miaoli in Toufen, Miaoli in Toufen, Miaoli Toufen Interchange Spur in Sanwan, Miaoli in Nanzhuang, Miaoli in Daya, Taichung in Wuri, Taichung Houlong in Shitan, Miaoli in Daya, Taichung in Wufeng, Taichung Tongxiao railway station in Gongguan, Miaoli in Shigang, Taichung in Dali, Taichung Yuanli railway station in Dahu, Miaoli in Puli, Nantou in Lugu, Nantou Da'an, Taichung Houli railway station in Houli, Taichung in Houli, Taichung in Guoxing in Guoxing in Shengang, Changhua in Changhua in Hemei in Changhua in Hemei in Hemei in Hemei in Xihu, Changhua Formerly Cty 134A and Cty 134B; originally ran from Meichang to Xihu, this became Cty 138A and Cty 146 in 2017 in Puyan, Changhua in Xihu, Changhua in Wuqi, Taichung in Guoxing Zhongpu Highway in Changhua in Ershui Zhangbin Industrial Park in Xianxi, Changhua in Changhua in Xianxi, Changhua in Hemei Was a portion of Cty 135 before 2017 in Shengang, Changhua in Lugu, Nantou in Hemei in Changhua in Nantou City, Nantou in Mingjian in Yuanli, Miaoli Zhuolan Southern Cross-Miaoli Highway (苗栗南橫公路) in Yuanlin in Linnei in Lukang in Changhua Zhanglu Road in Fangyuan Dacheng, Changhua in Fuxing, Changhua in Yuanlin, Changhua Yuanlin Drainage Surface Road (員林大排平面道路), Service Road for Expressway 76 in Fuxing, Changhua in Huatan Fanhua Road Pitou, Changhua in Beigang, Yunlin Tuku, Yunlin in Xingang, Chiayi Yunlin HSR station in Cihtong ? ? in Xihu, Changhua in Dacun in Guoxing, Nantou in Shuili Fangyuan, Changhua in Caotun in Zhushan, Nantou in Meishan, Chiayi in Douliu in Meishan, Chiayi in Zhushan, Nantou in Gukeng Fangyuan, Changhua in Nantou City, Nantou in Zhushan, Nantou Lugu, Nantou in Lugu, Nantou in Lugu, Nantou Dacheng, Changhua in Jiji, Nantou in Mailiao in Beigang, Yunlin Mailiao, Yunlin in Mailiao 6th Oil Refinery in Mailiao Linnei in Xiluo in Lunbei in Cihtong, Yunlin in Gukeng, Yunlin in Taixi, Yunlin in Beigang, Yunlin in Mailiao, Yunlin in Cihtong, Yunlin Erlun, Yunlin Erlun, Yunlin Erlun, Yunlin Tuku, Yunlin in Dounan, Yunlin in Budai, Chiayi in Taixi, Yunlin in Dounan, Yunlin in Taixi, Yunlin in Zhushan, Nantou in Dounan, Yunlin in Gukeng, Nantou in Lioujiao, Chiayi in Fanlu in Chiayi in Zhuqi Sihu, Yunlin in Tuku, Yunlin in Puzi in Budai, Chiayi in Xikou, Chiayi in Meishan, Chiayi in Meishan, Chiayi in Meishan, Chiayi Dalin, Chiayi Minxiong, Chiayi in Chiayi City Budai, Chiayi in Kouhu in Minxiong in Zhongpu in Guantian, Tainan Originally ran to Chiayi; Chiayi-Houzhuang became Prov 18 and Cty 135 in 1976 Dongshi, Chiayi in Meishan, Chiayi in Puzi, Chiayi in Taibao Dongshi, Chiayi in Shuishang Meishan, Chiayi Alishan, Chiayi Dongshi, Chiayi in Lucao, Chiayi Beimen, Tainan in Guantian, Tainan in Madou, Tainan in Guantian, Tainan Feeder road for Prov 84 in Guantian, Tainan in Guantian, Tainan Feeder road for Prov 84 in Budai, Chiayi in Zhongpu in Houbi, Tainan in Baihe, Tainan in Baihe, Tainan in Baihe, Tainan in Madou, Tainan in Cigu, Tainan Feeder road for Prov 61 in Beimen, Tainan in Cigu, Tainan Beimen, Tainan in Dongshan, Tainan in Baihe, Tainan in Nansi, Tainan in Cigu, Tainan in Guantian, Tainan in Yongkang, Tainan in Rende, Tainan in Yongkang, Tainan in Gueiren, Tainan in Annan District, Tainan Danei District, Tainan in Shanshang, Tainan in Shanshang, Tainan Became a portion of Prov 29 in 1993 in North District, Tainan in Yongkang District, Tainan in Yongkang, Tainan Old in Xinhua, Tainan in Shanlin, Kaohsiung in Gaoshu, Pingtung in West Central District, Tainan in Neimen, Kaohsiung in Renwu, Kaohsiung in Fengshan, Kaohsiung in Fengshan, Kaohsiung Fengshan, Kaohsiung in Niaosong, Kaohsiung Fengshan, Kaohsiung Hunei Bridge Liugui Became a portion of Prov 28 in 2004 in Gaoshu, Pingtung in Fangliao Foothill Highway (沿山公路) in Xinyuan, Pingtung in Laiyi, Pingtung in Yong’an, Kaohsiung in Dashu, Kaohsiung in Dashe, Kaohsiung in Dashu, Kaohsiung in Neipu in Donggang, Pingtung in Neipu, Pingtung in Wandan, Pingtung in Wanluan in Donggang in Jiuru in Neipu, Pingtung Feeder road for Freeway 3 in Fengshan, Kaohsiung in Zhutian Feeder road for Prov 88 in Pingtung City in Linbian in Pingtung City in Wandan, Pingtung Yilan City in Zhuangwei Xianmin Avenue in Toucheng, Yilan in Yilan City Feeder road for Freeway 5 Zhuangwei Luodong Zhuangwei Yilan City Jiaoxi, Yilan in Zhuangwei Was Cty 138 before 2017 Longtan, Yilan City Meiyi, Yilan City in Xincheng, Hualien in Yuli, Hualien Formerly Cty 195, Cty 195A and the original Cty 193; longest county road in Taiwan Chihpen Forest Recreation Area in Beinan, Taitung in Taitung City, Taitung Hualien Bridge Ruisui Became a portion of Cty 193 Ruisui Lehe Became a portion of Cty 193 in Sanxing, Yilan Wujie, Yilan Luodong Wujie, Yilan in Chishang, Taitung in Taitung City, Taitung Shuidillao, Fangliao Dawu, Taitung Abolished on 1 May 2014 in Shizi, Pingtung in Checheng in Mudan, Pingtung in Mudan, Pingtung in Hengchun in Manzhou, Pingtung in Manzhou, Pingtung in Manzhou, Pingtung in Magong, Penghu Makung, Penghu in Makung, Penghu Huxi, Penghu Makung, Penghu Xiyu, Penghu in Makung, Penghu in Huxi, Penghu Makung, Penghu in Makung, Penghu
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