Zhongshan Expressway-Technology Brief Introduction
Expressway refers to an expressway with more than four lanes, two-way separation, complete control of entrances and exits, and all intercommunication. In addition, in many countries, direct trunk lines that partially control entrances and exits, but not all adopt interchanges, are also called expressways. For many years, the International Road Federation has included direct trunk lines in the category of expressways in its annual statistical report. The main standard of Zhongshan Expressway is that the subgrade is 28 meters wide and has four lanes; The subgrade is 23 kilometers, 35.5 meters wide and 6 lanes; There is also the subgrade of 14 km section, with a width of 43 meters and eight lanes. Drive separately in both directions. The entrances and exits of the whole line are completely controlled, and there are 37 interchanges. The design speed in plain area is 120km/h, in hilly area it is 100km/h, and the minimum speed limit is 60km/h ... The whole line is equipped with complete facilities such as service, safety, communication and supervision. Zhongshan Expressway runs through the western part of Taiwan Province Province, connecting Keelung and Kaohsiung seaports and Taoyuan and Kaohsiung airports. It is an important part of the comprehensive transportation network in Taiwan Province Province and an important traffic artery. Zhongshan Expressway starts from Keelung City in the north and ends in Kaohsiung City in the south, with a total length of 372.7 kilometers. It starts from Xiaoer Road and Zhongsi Road in Keelung City and passes through New Taipei City, Taipei City, New Taipei City, Taoyuan County, Hsinchu County, hsinchu city, Hsinchu County, Miaoli County, Taichung City, Changhua County, Yunlin County, Chiayi County, Chiayi City, Chiayi County and Tainan City along the way. The speed limit of Zhongshan Expressway is 100 km to the north of Da 'anxi Bridge (the northern end of Taian service area), from Daanxi Bridge (the northern end of Taian service area) to Nanzi Interchange 100km, and from Nanzi Interchange to Kaohsiung100km, with a ramp of 40 km. The only two tunnels are located in Keelung City, namely Daye Tunnel (North) and Zhongxing Tunnel (South). In addition, there are war preparation runways in Yuanlin, Min Hsiung, Madou and Rende for emergency landing of military aircraft in wartime. The original combat runway of Zhongli Road was cancelled in March 2006. Zhongshan Expressway is located in Taiwan Province Province (yellow part).
Zhongshan Expressway-Introduction to Standards
The main standard of Zhongshan Expressway is that the subgrade is 28 meters wide and has four lanes; The subgrade is 23 kilometers, 35.5 meters wide and 6 lanes; There is also the subgrade of 14 km section, with a width of 43 meters and eight lanes. Drive in two directions respectively. The entrances and exits of the whole line are completely controlled, and there are 37 interchanges. The design speed in plain area is 120km/h, in hilly area it is 100km/h, and the minimum speed limit is 60km/h ... The whole line is equipped with complete facilities such as service, safety, communication and supervision.
Brief introduction of related information of Zhongshan Expressway
Tunnels: Daye Tunnel (north, with a total length of about 560m) and Zhongxing Tunnel (south, with a total length of about 396m). Number of lanes (main line): two-way four lanes, Keelung end-Yuanshan. Two-way six-lane, Yuanshan-Taipei, Airport System-Changhua System, Changhua-Dounan, Yunlin System Main Line, Dounan Toll Station-Nanzi, Kaohsiung-Kaohsiung Terminal. Two-way eight-lane, Taipei-airport system, Changhua system-Changhua, Dounan-Yunlin system, Yunlin system-Dounan toll station, Nanzi-Jinding system. Two-way ten-lane, Jinding System-Kaohsiung Interchange (Jiuru Jianguo Road Exit).
Toll stations: Xizhi Toll Station, Taishan Toll Station, Yangmei Toll Station, Qiao Jian Toll Station, Hou Li Toll Station, Yuemei Toll Station, Garden Toll Station, Dounan Toll Station, Xinying Toll Station, Xinshi Toll Station and Gangshan Toll Station. (Formally abolished after the implementation of meter charging)
Service area: Zhongmou, Hukou, Tai 'an, Xiluo, Xinying and Rende.
Set up sections of combat readiness runway: Zhongli, Huatan, Minxiong, Madou and Rende.
Speed limit: except for toll stations and construction sections, the speed limit is 100 km/h to the north of Tai 'an service area and south of Nanzi interchange road, and 1 10 km/h to the section between Tai 'an service area and Nanzi interchange road.
Construction unit: Expressway Engineering Bureau of Ministry of Communications (now National Highway Bureau)
Maintenance unit: National Highway Bureau of Taiwan Province Province, Ministry of Communications.
Management unit: Police Department of Ministry of Interior, National Highway Police Department.
Brief introduction of follow-up project of Zhongshan Expressway
New communication section: Conan Road connecting Zhuyuan District is expected to be completed and put into use in June 5438+February 2008. Dahua System Interchange: Connecting Station Line 62, started in June 2007 1 16, and is expected to be completed and put into use in June 20091/6.
Road widening project from Yuanlin to Kaohsiung: it starts from Yuanlin Interchange in the north and ends at Wu Jia System Interchange in the south, with a total length of about158.43km. It is expected to be completed in September 2008.
Widening project of Gu Wu-Yangmei section: Gu Wu interchange in the north and Yangmei toll station in the south. It has passed the EIA, and at the same time, the "Ministry of National Defense" also agreed to cancel the effectiveness of the Zhongli war preparation runway opened to traffic on April 20, 20 13.
Introduction of Zhongshan Expressway-Other Projects
Five-lane improvement project: three off-ramp overpass bridges are added to widen the main line of the two-way eight-lane expressway to 10 lane, which is expected to be completed in 2009 10. Traffic control system project of Yuanlin-Kaohsiung section: cooperate with the widening project of Yuanlin-Kaohsiung section.
Demolition of the ticket booth in the south lane of Xizhi Toll Station: in 2008.
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