Suhua Highway
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The Suhua Highway (Chinese: 蘇花公路; pinyin: Sū-Huā Gōnglù), also called the Suao-Hualien Highway, is a 118-kilometre section of the Provincial Highway 9 in Taiwan, starting at Su'ao Township, Yilan County and ending at Hualien City, Hualien County. With a portion built alongside very steep cliffs high above the Pacific Ocean, it is considered to be one of Taiwan's most dangerous but also most scenic drives. Famous stops along the way include the Qingshui Cliffs and Taroko Gorge, located at the southern end of the highway.[1]
History
A footpath between Su-ao and Hualien was first built by the Qing Dynasty government between 1874 and 1876, as part of a program to assert its sovereignty over eastern Taiwan – hitherto inhabited mostly by Taiwanese aborigines – after the Taiwan Expedition of 1874 by Japan. The narrowness of the footpath, dictated by the extreme cliffside topography, meant that its military value far outweighed its economic benefit, and it was subsequently abandoned and rebuilt several times. Eventually it was widened by the Japanese colonial government; with 9 bridges built, 14 tunnels constructed, and road surface covered with gravel, the highway was opened to vehicular traffic in May 1932.
Nonetheless, the northern portion of the highway, between Su-ao and Taroko, was just 3.56 metres in width, permitting only one-way traffic at a time. Vehicles were required to travel in convoys, controlled by six "passing loops" along the route. With no guard rails to speak of, and with falling rocks a constant threat, the cliffside Suhua Highway was regarded as one of the most dangerous in the world. Nonetheless, it remained the main transport link between eastern and northern Taiwan, until the completion of the North-Link Line railway in 1980.
In the 1980s the northern portion of the highway was widened again to facilitate two-way traffic; construction was completed in 1990.
The portion between Su-ao and Dong-ao (東澳) had collapsed on October 21, 2010, and a plan to replace its coastal roads by straight tunnels inland was planned as part of the Suhua Highway Improvement Project.
The Sua Highway Improvement Project, which was completed in 2020, has improved the safety of three sections of the highway that were at risk due to landslides.[2]
Memorials
Along the highway, there are many memorials dedicated to those that lost their lives on the highway. Kailu Xianfengye Temple, located between Su'ao and Dong'ao, is dedicated to thirteen construction workers that perished.[3] Calls for improvements of the dangerous highway gained urgency in 2010 after over 20 people were killed[4] traveling along the road from landslides caused by Typhoon Megi.
See also
- Highway system in Taiwan
- List of traffic collisions (2010–present)#2010
- Suhua Highway Improvement Project
References
- ^ "Suhua Highway". Dangerous Roads. Retrieved 20 May 2022.
- ^ "Trial paves way for motorcycles on Suhua Highway - Taipei Times". www.taipeitimes.com. 2022-07-29. Retrieved 2022-08-16.
- ^ "掃除蘇花公路陰影系列報導之六 古道滄桑 緬懷先人遺跡" (in Chinese (Taiwan)). 更生日報. 19 February 2011. Retrieved 18 November 2020.
- ^ Petley, Dave (2010-10-24). "Landslides from typhoon Megi in Taiwan". The Landslide Blog. Retrieved 2022-08-16.
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