National Freeway 1

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National freeway 1
Sun Yat-sen Freeway
Route information
Maintained by Taiwan Area National Freeway Bureau
Length	374.3 km[1] (232.6 mi)
Existed	31 October 1978–present
Major junctions
North end	Prov 2 in Ren'ai
Major intersections	Nat 3 in Xizhi Nat 2 in Taoyuan District Nat 3 in Baoshan Nat 4 in Shengang Nat 3 in Changhua Nat 8 in Sinshih Nat 10 in Renwu
South end	Prov 17 in Cianjhen
Location
Country	Taiwan
Major cities	Keelung, Taipei, New Taipei, Taoyuan, Zhubei, Hsinchu, Taichung, Changhua, Chiayi, Tainan, Kaohsiung
Highway system
Highway system in Taiwan
← Nat 10 → Nat 2

National Freeway 1 (Chinese: 國道1號; pinyin: Guódào Yīhào), also known as Sun Yat-sen Freeway (Chinese: 中山高速公路; pinyin: Zhōngshān gāosù gōnglù), is a freeway in Taiwan, the first freeway built in Taiwan. It begins in Keelung at the intersection of Xiao 2nd Road and Zhong 4th Road and ends in Kaohsiung at the intersection of Zhongshan 4th Road and Yugang Road, giving it a total length of 374.3 km (232.6 mi).