National freeway 5 is a

freeway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the nort ...

, which begins in

Taipei City Taipei (), officially Taipei City, is the capital and a special municipality of the Republic of China (Taiwan). Located in Northern Taiwan, Taipei City is an enclave of the municipality of New Taipei City that sits about southwest of the ...

at Nangang Junction on

National freeway 3 National Freeway 3 (), also known as Formosa Freeway (), is a freeway in Taiwan. It is the second north–south freeway in Taiwan, beginning in Keelung City at Jijin Interchange on the provincial highway 2 (Jijin Road) and ending in Linbian, Ping ...

and ends in

Su-ao, Yilan Su'ao Township (), alternately romanized as Su-ao, is located in southern Yilan County, Taiwan, is an urban township that is famous for its seafood restaurants and cold springs. It is a terminus of National Highway No. 5, the Su'ao-Hualien ...

on Masai Road. Although it was called the Beiyi Freeway (Chinese abbreviation for Taipei to Yilan) prior to its final completion in June 2006, the official name is the Chiang Wei-shui Memorial Freeway, after the early twentieth century Taiwanese political activist and Yilan native

Chiang Wei-shui Chiang Wei-shui (; 6 August 1890 – 5 August 1931) was a Taiwanese physician and activist. He was a founding member of the Taiwanese Cultural Association and the Taiwanese People's Party. He is seen as one of the most important figures in Ta ...

.Taipei Times – archives
/ref>

Major cities along the route

New Taipei City New Taipei City is a special municipality located in northern Taiwan. The city is home to an estimated population of 3,974,683 as of 2022, making it the most populous city of Taiwan, and also the second largest special municipality by area, b ...

(although this route passes through the mountainous area) *

Yilan City Yilan City ( Mandarin pinyin: ''Yílán Shì''; Hokkien POJ: ''Gî-lân-chhī'') is a county-administered city and the county seat of Yilan County, Taiwan Province, Republic of China. The city lies on the north side of the Lanyang River. H ...

Intersections with other freeways and expressways

at Nangang JCT. in

Lanes

The lanes in each direction are listed below. *2 lanes: **Nangang Junction – Su-ao Interchange

Traffic rules

The speed limit in the

Hsuehshan Tunnel The Hsuehshan Tunnel () is the longest tunnel in Taiwan, located on the National Freeway 5. It opened on June 16, 2006. Overview The tunnels are bored through the Hsuehshan Range. The road connects Taipei through New Taipei to Yilan County, ...

section is 90 km/h. The separation distance is 50 m.

Toll Stations

Only a toll station named and located in

Toucheng Toucheng Township () is an urban township in Yilan County, Taiwan. The township includes Guishan Island and Guiluan Island in the Philippine Sea. The Senkaku Islands, known in Mandarin as the Diaoyu Islands, are claimed as part of the townsh ...

, Yilan County is now active. Other toll stations on interchanges are not working until fare changed to based on mileages. As of July 2008, Toucheng Toll Station has started

ETC * Etc. or et cetera, a Latin expression meaning "and the other things" or "and the rest". ETC or etc may also refer to: Companies and organizations * ETC (Chilean TV channel), a Chilean cable television channel * ETC (Philippine TV channel), a P ...

service.

Exit list

Notes

The section between Toucheng Township and Su'ao Township of Yilan County was completed in January 2006. Xueshan Tunnel between Pinglin, Taipei and

Toucheng, Yilan Toucheng Township () is an urban township in Yilan County, Taiwan. The township includes Guishan Island and Guiluan Island in the Philippine Sea. The Senkaku Islands, known in Mandarin as the Diaoyu Islands, are claimed as part of the townsh ...

is 12.9 km long. It is the fifth longest road

tunnel A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube cons ...

in the world. Extension to

Hualien City Hualien City (; Wade-Giles: Hua¹-lien² Shih⁴; Hokkien POJ: ''Hoa-lian-chhī'' or ''Hoa-liân-chhī'') is a county-administered city and the county seat of Hualien County, Taiwan. It is located on the east coast of Taiwan on the Pacific Oc ...

is planned, but the construction is suspended due to environmental concerns. Pinglin IC located in Taipei water preservation area, is temporarily opened before the Syueshan Tunnel completed. It will not open to public due to environmental protection issues. The water on the freeway is collected by the water processing plant to prevent polluting the preservation area.

Su-Hua Freeway

Su-Hua Freeway (蘇花高速公路) is a future freeway project executed by

Taiwan Area National Expressway Engineering Bureau The Taiwan Area National Expressway Engineering Bureau (TANEEB; ) was the organization under the Ministry of Transportation and Communications of the Republic of China in charge for the planning, land acquisition, bidding and construction of n ...

. It will be constructed between

and Ji-an, Hualien. It may cost over 100 billion

New Taiwan dollar The New Taiwan dollar ( code: TWD; symbol: NT$, also abbreviated as NT) is the official currency of Taiwan. The New Taiwan dollar has been the currency of Taiwan since 1949, when it replaced the Old Taiwan dollar, at a rate of 40,000 old dol ...

s to build. Due to environmental protection issues, this project is temporarily suspended. The next item will be Hua-dong Freeway and South Link Freeway.

A re-alignment of Su-Hua Highway

In 2008, a realignment of the Su-Hua Highway was suggested, which was named "Suhuati." It would be between Nan-ao, Yilan and Heping, Hualien, and would cost approximately billion to build. In 2010, the project was renamed to Suhuagai. The project was intended to improve dangerous sections between Suao and Chongde; the MOTC said it will start construction in 201

References

*http://www.freeway.gov.tw/ *http://www.taneeb.gov.tw/home.htm {{Freeways and Expressways in Taiwan Highways in Taiwan, Freeway 5