The former National Highway 228 isThe People's Republic of ChinaIn 1981, in the National Trunk Highway Network (Trial Scheme), the governmentTaiwan ProvinceUnilaterally planned road around the island.This national highway has never actually existed.2013《National highway network planning》Taiwan Ring Road is no longer mentioned in, and the number of "National Highway 228" is changed fromLiaoningDandong toGuangxi DongxingFor the longitudinal line of the national highway.
On April 12, 2019, the Lingkun section of Dongtou officially started construction. Oujiangkou Group Company, as the main body of construction implementation, took the "100 day solution" as the starting point, led the project management with the party building, and worked together with all participating units to complete the project four months ahead of the original plan.
On September 29, 2021, Pingyang Section will be open to traffic.[11]
On January 27, 2022, Dongtou Lingkun Section will be open to traffic.[12]June 8, National Highway 228Huangshi TownThe cofferdam removal process has been completed in the culvert reconstruction project of Dongjing Street, and one lane has been opened for traffic, which is 7 days ahead of the original plan.[13]In August, the connecting line between Kun'ao Avenue and National Highway 228 in Wenzhou, located at the junction of Kunyang and Aojiang towns in Pingyang, was officially opened to traffic. The project began construction in August 2021 and passed the handover and acceptance on August 12, 2022, three months ahead of the scheduled construction period.[15]On August 25, the feasibility study report of the first phase project of the Haishu Section of National Highway 228 (Tongtu Road Yinxian Avenue) was officially approved.[16]On September 27, the construction of the first commenced section of the Licheng North Gaochongqin Xiuyu Daitou Houhai seawall section of National Highway G228 was officially started.On September 28, Shantou Section was diverted to Hutoushan Tunnel and opened to traffic.[17]In the morning, Lot A1 of the highway project from Dianxia Town, Fuding City to Taimushan Town of National Highway G228 officially entered the construction phase.On the same day, the culvert reconstruction project of Dongjing Street, Huangshi Town, Putian, National Highway 228 was completed one month ahead of schedule.In addition, the asphalt pavement repair project of the north bank section of Chenggang Avenue of National Highway G228 has been completed.[18]In October, the main pier bearing platform of G228 Taoerhe Bridge on Dandong Line was successfully poured.[19]At the end of October, the construction of the G228 Dandong Line X062 Qingdao International Expo Center section medium maintenance project will officially start, and it is planned to be completed and open to traffic in July 2023.[20]On October 19, the construction of the main trestle on the east bank of the Donggang Bridge was completed, and the construction of the G228 Donggang Bridge project entered the substantive construction stage.[21]
In January 2023, Chiwan Dao'ao Section of National Highway G228 Lianjiang Highway will be open to traffic.[22]On January 17, National Highway G228 (Phase II of Binhai Avenue in Fuding City) and Baicha Avenue were officially completed and opened to traffic.[23]On March 10, the pouring of 55 # pier columns of the main bridge of Taoerhe Super Major Bridge in the Binzhou Section Highway Construction PPP Project of G228 Dandong Line of Shandong CSCEC Urban Development Co., Ltd. was successfully completed. So far, the main bridge of Taoerhe Super Major Bridge, "the world's first span beam bridge", has successfully completed the construction of main pier columns, and the project construction has entered a new stage of 0 # block beam construction.[24]In June, the feasibility study report of the reconstruction and expansion project of Pinghu Dushangang Lindai Section of National Highway 228 was approved by the Provincial Development and Reform Commission.[25]On July 31, the right section of Shenshan Bridge was officially opened to traffic.[26]In August, Haixiang Avenue (Guanxun Interchange Xike Interchange Section) renovation project was opened to traffic.[27]On October 31, Longgang Cangnan Longsha Section of National Highway 228 was open to traffic[28]。On December 2, the "white to black" section of Chengxiang Dongjin Hufeng Highway of National Highway G228 passed the acceptance and the whole line was open to traffic.[29]In the same month, the main road connecting line project of Zhangzhou Binhai Volcano Geopark Scenic Area of National Highway G228 located in Zhangpu, as well as the node landscape improvement project of Wushan Tourism Avenue in Zhangzhou Changshan Development Zone, were handed over for acceptance and opened to traffic smoothly.[30]On December 25, the Xiutu Interchange Section of Quanzhou Bay Avenue Project was opened to traffic.[33]
At 10:00 a.m. on January 20, 2024, Shanghai G228 Highway Phase II New Project (Rongwei Highway to the east of Laolongquan Port, Haiwan Road to the east of Xinsiping Highway) was completed and opened to traffic[31]。On January 24, Cangnan Longsha Dailing Section of National Highway 228 was opened for trial operation.[32]In February, the Haishu Section of National Highway 228 (Yaojiang Tongtu Road) passed the expert review, marking that the project will enter the stage of survey and design work.[34]In April, I-beam installation and subgrade earthwork filling were carried out for the cantilever section and bridge superstructure of Taoerhe Bridge in Binzhou section of G228 Dandong Line.[35]
Road section
Announce
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Shanghai Section
A new national highway is expected to pass through the southeast of Shencheng, and can reach Jinshan directly from the Yangtze River Tunnel and Bridge.On November 17, the Municipal Planning and Land and Resources Management Bureau publicized the special plan for route selection of G228 National Highway in Shanghai on the official website, and solicited opinions before November 16.
It is understood that the completion of G228 National Highway will be another major north-south transportation artery in China, starting from Dandong, Liaoning, and ending at Dongxing, Guangxi.The Shanghai section of National Highway G228 is an important part of the new national highway. According to the National Highway Network Planning 2013-2030 issued by the Ministry of Transport, it is about 104 kilometers long from Chongming to Jinshan.After completion, the Shanghai section of National Highway G228 connects Chongming and Nantong in Jiangsu Province in the north and Jiaxing in Zhejiang Province in the south. It is a national highway with political, economic, and transportation significance at the Yangtze River estuary in the Yangtze River Delta. The roads along the line have been upgraded to the function of municipal main trunk lines. The urban section takes into account the function of urban trunk roads to improve the development conditions of traffic in eastern Shanghai.
According to the announcement, the Shanghai section of National Highway G228 will pass through Pudong, Fengxian, Jinshan and Chongming.The Pudong section is 39.5km long and Class I highway is adopted.Basic current situation“Huadong Road-Nanliu Highway - Nanlu Highway-Xinsiping Highway”The trend of.Fengxian section is 42.5km long, and Class II highway is adopted.From New Siping Highway and Lianggang Avenue toNew Shanghai Hangzhou HighwayAfter that, the width of the red line is adjusted from 40 meters to 45 meters.The new Shanghai Hangzhou Highway runs from Linhai Highway to Lianggang Avenue, basically along the south side of Penggongtang River, and connects Shunlianggang Avenue to the east.Jinshan section is 22 kilometers long, and Class II highway is adopted.The red line of Caojing Town section is widened on both sides of the existing Puwei Highway;After crossing the New East Harbor from east to west, adjust the existing planned roads and add some new sections.Chongming section is collinear with A14 channel.
At the same time, G228 will also add multiple flyovers and nodes, including Wuzhou Avenue Flyover, Nanlu Highway Xinsiping Highway Directional Flyover, Xinsiping Highway Lianggang Avenue Intersection, G228 and Zhuanghu Highway Jinshan Branch Overpass, Puwei Highway Xindonghaigang Main Line Flyover, Jinshan Second Industrial Section.
Jiangsu Section
summary
Jiangsu section of National Highway 228 is calledCoastal high-grade highway。JiangsuCoastal high-grade highwayThe total length is 530 kilometers, with a total investment of 18.2 billion yuan.The line runs through 17 counties (cities and districts) in Lianyungang, Yancheng and Nantong, three cities along the coast of Jiangsu Province, of which the National Highway 228 and National Highway 328 in Nantong section share the same line.The whole line mainly adopts Class I highway standard two-way four lane 100km/h, two-way six lane in some sections, and speed limit in some sections is 80km/h.There is no toll station along the whole line, and free passage[1-2]。[2]
Segment Introduction
Lianyungang section of coastal high-grade highway is 115.448 km long with a total investment of 4.371 billion yuan.It starts from the Xiuzhen River Bridge in the north of Shugang Road, Ganyugang District, Lianyungang City in the north, and connects with Guanjiangkou Bridge at the junction of Xiangshui County, Yancheng City in the south.Guanjiangkou Bridge, located at the junction of Lianyungang and Yancheng, is the most important control project.The bridge is 7 kilometers away from the Yellow Sea in the east, starts from the south bank of Xinyi River in the north, passes Guannan Duigou Village, and ends at the north of Chenjiagang in Xiangshui. The whole line is 7.644 kilometers long. The main bridge is a cable-stayed bridge with a span of 400 meters, arranged in six lanes in two directions, and the design speed is 100 km/h.[3]
Yancheng section of the coastal high-grade highway has a total length of 241 kilometers, accounting for 46% of the total length of the road, which is the longest section of the whole line. It is also the project with the largest single investment, the longest mileage, the most complex technology, the most stringent environmental protection requirements, and the highest construction standards in the history of Yancheng's transportation construction. The section passing through two national rare bird nature reserves, Red crowned Crane and Milu, has a total length of 70 kilometers.The whole line is implemented according to the standard of two-way four lane first-class highway, with a design speed of 100 km/h, 37 super large bridges and bridges of 10550 meters (including 2 interchanges), and a total estimated investment of about 6.5 billion yuan.[4]
The Nantong section of the coastal high-grade highway starts from Laoba Port in Hai'an County in the north, passes Rudong, Nantong Binhai Park, Haimen and Qidong in the south, and ends at the junction of the high-grade highway along the river, with a total length of 166 kilometers and a total investment of 6 billion yuan.This paragraph andNational Highway 328Collinear.According to the functional requirements, three parking areas will be built in this section, namely Rudong, Nantong Binhai Park and Qidong.usemodern information technology To build a "perception road" integrating information collection, information release and non-stop limit detection.[2]
significance
The coastal high-grade highway is the "one vertical" closest to the coastline in the "three vertical and six horizontal" backbone highway network in the coastal areas of our province. Its completion fills the gap that the highway network structure of our province lacks a longitudinal backbone in the coastal hinterland of nearly 40 kilometers, and realizes another large expansion and extension of the highway network in Jiangsu.
Qiao De, deputy director of the provincial coastal office, is introducing that the coastal high-grade highway connects 18 development parks, 11 port areas, 9 tourist areas and other important development nodes to form an emerging coastal economic belt, turning the nearly 1000 km coastline into a "golden coast".The layout of coastal towns is changing from "facing the sea" to "embracing the sea" in the past.The connection between the coastal area of our province and the entire eastern coastal economic belt is more convenient, which is conducive to attracting industries at home and abroad, especially those in southern Jiangsu and Shanghai, to move to the coastal areas.[5]
The most beautiful highway
Beautiful scenery, delicious food and beautiful stories along the way
There are many tourist attractions along this coastal high-grade highway.In the north, the road passes through the southwest of Lianyungang Yuntai Mountain National Forest Park.At Dafeng, Milu Park is less than 5 kilometers to the east of the highway.In addition, Huanghai Farm, Yangkou Port, Oyster Yashan National Ocean Park, etc. are all connected by high-grade highways near the sea.
The coastal high-grade highway, known as "California No. 1 Highway" in Jiangsu Province, connects 11 beautiful seaports and 9 coastal tourist areas in 17 counties (cities and districts) of 3 coastal cities in Jiangsu Province. It is close to, close to, and close to the sea, and "can see waves" on the road.If you want to see the seascape and eat seafood, follow this free road to slowly explore, keep and harvest.
There are many beautiful stories about this coastal road.Guanjiangkou Bridge, which was finally opened to traffic, is the place where Erlang God fought Guanjiangkou in the sixth chapter of Journey to the West.The Guanhe River was called Guanjiang River in ancient times. In the Journey to the West, Erlang God was described as "the god who lives in Guanjiang River with pride". Chenjiagang, where the bridge is located, was originally called "Ersheng Port".[3]
Zhejiang Section
Tunnel rendering
G228 Ninghai Xidian Taoyuan (Street) Highway Project will be adjusted. After the adjustment, it is planned to add a six lane subsea tunnel in the embankment section of Xidian New Town, with a total length of about 2.35 km.The subsea tunnel is planned to invest 700 million yuan, adopt the standard of two-way six lane first-class highway, and open to traffic in 2020.
The G228 National Highway Ninghai Xidian Taoyuan (Street) Section is planned to invest 3.5 billion yuan, of which the main line is 19.68km long. The main line starts at the junction of Ninghai and Fenghua, and the starting point is Xidian Interchange to connect with the old Yonglin Line.The terminal is connected to Xinghai North Road, Ninghai County, and forms a cross with the original S312 Provincial Highway Xiangxi Line. There are three interchanges in total.The branch line is connected to the main line by Tiejiang Interchange, and the terminal line is connected to Yonglin Line, with a total length of 1.804km.[6]
Planning and construction of Wenzhou section: Wenzhou section of National Highway 228 starts at Yueqing Nantang and ends at Cangnan Dailing.[1]
Dongtou Lingkun Section
The Lingkun Section of Dongtou National Highway 228 is the most important part of the Wenzhou Section of the National Highway. The main line connects the lower layer of the Oujiang River North Entrance Bridge to the north. Oujin Interchange with a total of 8 ramps is first set to connect with Oujin Avenue. After crossing Ouxiu Avenue, a diamond interchange is set to connect with Oujiangkou Avenue, and then to connect the Oujiang River South Entrance Bridge to the south.The total length of the project is 3.92 kilometers, and the total investment budget is about 2.18 billion yuan. All of them are viaducts. The design standard of two-way six lane first-class highway is adopted, and the design speed is 80 kilometers per hour.
Fuqing Section
The second phase of Fuqing Section of National Highway G228 (Fuqing Binhai Channel) starts from Sanshan Nanni connecting to Dazhen Line and ends at Jiangyin Sunzhuo connecting to Jiangyin Avenue. The whole process is divided into four sections: Sanshan Nanni to Jiangjing Farm, Jiangjing Farm to Jiangjing Qianhua (Lanyuan), Jiangjing Qianhua to Jiangyin Putou (Donggang Super Bridge) and Jiangyin Putou to Jiangyin Sunzhuo (Beiguo Super Bridge). The total length of the line is 23.641 km,It is constructed according to the standard of two-way six lane, 27-55m wide, 60km/h first-class highway and urban road function, with a total investment of about 3.75 billion yuan.The first two construction periods are 18 months, and the last two construction periods are 24 months.[14]
