Keywords: Taiwan road sign Art063.1.png 中華民 遵行標誌遵16:單行道(牌 與單行道平行 ) Taiwanese Regulatory Sign R16 One Way I This sign is parallel to a one-way road File ROC2003-09-24道路交 標誌標線號誌設置規則 pdf 第六十三 Article 63 1989-12-15 gov tw PD-ROC-Traffic Signs One-way traffic road signs in Taiwan |