Jinma Expressway, namely Jinhu-Maba Expressway in Huai 'an City, Jiangsu Province. Jinma Expressway starts from the intersection of Provincial Highway 33 1 and Provincial Highway 332, and extends westward along the South Ring Road of Jinhu, Provincial Highway 33 1 and 332. After crossing Ninghuai first-class highway, it is connected with Ninghuai Expressway. It has a total length of 23.347 kilometers, a width of 28 meters, two-way four lanes and a design speed of 120 kilometers per hour. On August 20 10, the construction of Jinma expressway started, and it was officially completed and opened to traffic on February 28, 20 13.
Basic profile
Jinma Expressway starts from Xu Liang Village, Licheng Town, Jinhu County and extends to the southwest. Maba Town in Xuyi County is connected with Ninghuai expressway, passing through Licheng Town, Dailou Town, Maba Town and Huanghuatang Town in Xuyi County. The total length of the main line is 23.347 kilometers (within Xuyi 14.997 kilometers), the subgrade is 28 meters wide, with four lanes in both directions, the design speed is 120 km/h, and the project budget is165438+39 million yuan. There are 2 interchanges, 2 toll stations (Jinhu West Main Line Toll Station and Dongyang Interchange Ramp Toll Station), 7 mainline bridges 17 (including 4 bridges and the rest medium and small bridges), 7 overpass bridges and 24 passages.
Construction background
People from all walks of life in Jinhu yearn for expressway for historical reasons. Jinhu is surrounded by Baima Lake, gaoyou lake and baoying lake on three sides, and is located in the water network area. Over the years, the construction of expressway has been slow due to high cost and technical difficulties. What the Golden Lakers regret most is that they missed the opportunity to plan and build the Ninghuai Expressway. Zhang Yigui, deputy director of the Municipal Transportation Bureau, recalled: "The route of Ninghuai Expressway could have been moved eastward and passed through Jinhu County. However, at that time, the province considered that the mileage passing through Tianchang County in Anhui Province was too long and the coordination was difficult, so Tianchang County in Anhui Province was chosen to pass through the narrowest place in Jiangsu Province, only 14 km. Therefore, the location of the line can only take the form of the current Ninghuai Expressway, so Jinhu County lost the opportunity to pass the expressway. "
From then on, Jinhu became the only county in Huai 'an and only two or three counties in Jiangsu that did not connect with expressway.
In 20 10, the Provincial Department of Transportation decided to start the construction of provincial highway 33 1, which directly connected Jinhu County with Ninglian first-class highway and Ninghuai expressway. Huai 'an Municipal Party Committee and Municipal Government and Jinhu County Party Committee and County Government seized the opportunity and actively strived for it. Finally, the construction standard of this highway was upgraded from a first-class highway to expressway, and it was named "Golden Horse and expressway". The first expressway in Jinhu was born.
This high-quality highway, which has been carefully built for more than three years, is only 23.347 kilometers long, but it is the "dream" that 370,000 gold Lakers have been looking forward to for many years. Achieved a zero breakthrough in Jinhu expressway.
work progress
On August 27th, 20 10, Jinma expressway held a grand groundbreaking ceremony at the intersection of Jinhu-Maba expressway and Huai Jin Highway. The construction of Jinma expressway marks the beginning of a new era of "county-county expressway" in Huai 'an. So far, the mileage of expressway per 100 square kilometers in Huai 'an has exceeded 3.77 kilometers, which is equivalent to the density of German expressway, ranking the leading level in China.
On 2011April 15, the project department of Jinhu section has completed one third of the total workload of subgrade and bridge;
2011may 10, the total project output value is 42 million yuan, accounting for 42% of the total contract cost. The subgrade construction of the whole line has entered the second floor of Area 96, with a total earthwork volume of 740,000 cubic meters, and about 450,000 cubic meters have been completed, accounting for 6 1% of the total. The foundation construction of bridge engineering has been completely completed, the substructure construction is about 70% completed, and the upper precast box girder construction has also been carried out one after another.
1On the morning of October 7th, 20 1 165438+ A delegation led by the Deputy Director of the Department of Transportation of Mei Province came to Huai 'an City to inspect the Jin (Shanghai)-Ma (Ba) expressway project under construction, and learned about the progress of the project on the spot. According to reports, since the start of construction on August 27th, 20 10, the construction unit has actively overcome the influence of various unfavorable factors such as shortage of funds, difficulty in demolition, and lag in pole line migration, and made every effort to promote the project construction. As of June 7th, 165438, the investment of the whole line was 380 million yuan, and the installation output value of three subgrade standard buildings was nearly10.20 billion yuan, accounting for 32.6% of the total contract price of subgrade standard.
On the afternoon of 20 1 1, 1 and 2 1, Mayor Gao Xuekun led Vice Mayor Cai Duncheng, Secretary-General of the Municipal Government Dou Lifu, Deputy Secretary-General of the Municipal Government, Director of the Office Yin Qiang, Deputy Director of the Municipal Government Office Jiang Xiaohui and heads of relevant departments directly under the municipal government to inspect the progress of Jinma expressway. Secretary of Jinhu County Party Committee, Xiao Jinfang, county magistrate, Zhang Yigui, deputy director of the Municipal Transportation Bureau, and Lei, director of the Municipal Transportation Construction Department, accompanied the investigation.
On the afternoon of May 1 1, 2002, You and his party, director of the Provincial Communications Department, came to Jin to inspect the progress of the construction of Jinma expressway, accompanied by Shi, member of the Standing Committee of Huai 'an Municipal Committee and secretary of the Political and Legal Committee, Xiao Jinfang, deputy director of the Municipal Transportation Bureau, secretary of Jinhu County Party Committee and county magistrate. The investment of the whole line is 509.26 million yuan, and the physical workload is 265 million yuan. 64% of subgrade earthwork, 75% of bored piles, 37% of box girders, 48% of columns, 79% of culverts and 88% of passages have been completed.
20 12 On August 6th, Jinhu section of Jinma Expressway will soon enter the pavement construction stage.
On April 7th, 20 13, Jinhu section of Jinma Expressway successfully completed the paving of the 800-meter test section of asphalt underlying layer. The paving of this experimental section is carried out in strict accordance with the requirements of the first project construction plan formulated in advance, under the full guidance of the Provincial Traffic Research Institute, the Jinma expressway Director's Office and the supervision unit. After testing, the construction quality and personnel mechanical combination meet the requirements. The smooth paving of the asphalt subbase test section of this section marks that the asphalt pavement construction in Jinhu section of Jinma expressway has entered the implementation stage, laying a solid foundation for the completion of the project at the end of the year.
On the morning of August 6, 2065438+03, Wang Yongan, deputy director of the Provincial Department of Transportation, came to Huai 'an to investigate the construction of Jinma Expressway, accompanied by Tang Daolun, vice mayor of Huai 'an, Xu Xiaowen, director of the Municipal Transportation Bureau, Xu Yi, deputy director of transportation, and Jin Hu, director of transportation. The bored pile, pile cap, tie beam, column, pier, capping beam, cast-in-place box girder and bridge deck pavement of Jinma expressway Project have all been completed; Anti-collision guardrail completed 94.3%; Pavement subbase is completed 98%; Pavement base completed 93.4%; Asphalt seal coat completed 88.3%; The asphalt bottom layer is 88.2%; Trial paving is carried out in the asphalt middle surface test section.
1On the morning of October 27th, Mayor Qu Futian came to our county to inspect the construction of Jinma expressway. Xiao Jinfang, secretary of the county party committee, and Gong Xiaoqin, county magistrate accompanied the inspection. Jinma expressway Project has completed the construction of subgrade, asphalt lower layer and middle layer, and the asphalt upper layer is under construction. The greening, security and toll collection system debugging project has also entered the final stage, and it is expected to be completed and opened to traffic before the end of the year.
At Jinhu Toll Station of Jinma Expressway, Qu Futian said that although Huai 'an Expressway has a high density in the province, many nodes are not connected, especially Jinhu Expressway. This time, the expressway in Jinhu is about to be built, which is not only a happy event in Jinhu, but also the wish of the people in the city. Qu Futian praised the builders of Jinma Expressway for overcoming difficulties and advancing efficiently, and made great contributions in the history of Huai 'an traffic construction.
20 13 12.28, Jinma Expressway was officially completed and opened to traffic.
State function
The completion and opening to traffic of Jinma Expressway ended the history that Jinhu had no expressway, and declared that Jinhu had officially entered the high-speed era. Jinma Expressway makes Jinhu truly integrate into Nanjing one-hour metropolitan area.
"Liandu" is a characteristic regional business card of Jinhu. Beautiful ecological environment and delicious food are the characteristic tourism resources of Jinhu, enjoying the reputation of "the back garden of Shanghai-Nanjing". The number of tourists who come to Jinhu to enjoy the lotus is increasing at the rate of 15% every year. As many as 1.226 million tourists have come to enjoy fresh lotus this year. The completion of Jinma expressway has made Jinhu eco-leisure tourism a high-speed passage, greatly facilitating the holiday tourism of urban residents in the Yangtze River Delta and go on road trip, and will vigorously promote the industrialization of Jinhu eco-tourism and build Jinhu into a "China Lotus Capital" with strong comprehensive strength, high public satisfaction and beautiful ecological environment at an early date. What is particularly rare is that the regional color of Jinhu is fully considered in the design of Jinma Expressway. According to the regional business card of "Lotus Capital of China", the lotus-shaped "lianhua bridge" was designed, and a 10,000-mu lotus swing was planned along the line, making it a viewing platform for parking, which is convenient for guests to stop and watch when passing by the lotus swing.
Xiao Jinfang, secretary of Jinhu County Party Committee, vividly praised Jinma Expressway as the "three roads" to open the era of high-speed development in the county: First, Minsheng Road not only improved the people's livelihood in Jinhu, but also improved the connection between the three southern counties of Huai' an and the Yangtze River Delta region, especially the most developed region in the Yangtze River Delta, making the path between Jinhu and Shanghai closer; Second, strengthen the virtuous road, narrow the distance between Jinhu and Nanjing and Shanghai, and truly integrate into Nanjing one-hour metropolitan area, so that people in the Yangtze River Delta metropolitan area can enjoy Jinhu's high-quality ecology and high-quality agricultural and sideline products more conveniently; The third is to cross the road of development, so that Jinhu can be more actively integrated into the development of the Yangtze River Delta in time and space, and help Jinhu better and faster achieve the goal of "developing ahead of northern Jiangsu, and the level is equivalent to that of central Jiangsu" issued by Huai' an Municipal Committee.
The completion and opening to traffic of Jinma Expressway has fulfilled the dream of Jinhu Expressway, and also opened the road of all-round development of Jinhu, giving local cadres and masses new expectations for future development.
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