Jihe Expressway is an integral part of Jinan to expressway, Guangzhou. It is the only expressway from Jinan at present, passing through 9 districts and counties in 4 cities of Jinan, Tai 'an, Jining and Heze, with a total length of 153.6 km, connecting Yinjialin Interchange at the intersection of Jingfu Expressway, Beijing-Shanghai Expressway and Ring Expressway in the north and East (Ming) in the south.
Basic situation
Jihe expressway is the abbreviation of Jinan to Heze expressway.
Jihe expressway is an important section of the main skeleton of the "five verticals, four horizontals and one circle around Shandong" highway network, which is the goal of the Tenth Five-Year Development Plan and the 20 10 Development Plan of Shandong Province. It is also the initial section from Jinan to expressway in the layout of the national key trunk highway network planned by the Ministry of Communications, and it is also the provincial key project determined by the provincial party committee and government and the expressway project that "breaks through Heze". Jihe expressway, full length 153 438+0 km, with an estimated total investment of 4.44 billion yuan. The whole line adopts the two-way four-lane expressway standard, which fully controls access. The design speed is 120km/h and the subgrade width is 28m. The design load of bridge and culvert is automobile -20 or above, trailer-120. Among them, there are 3 extra large bridges, 16, 42 medium bridges, 24 small bridges, 94 culverts, 44 interchange 10, 44 separation interchanges, 3 passages16, 8 overpasses, 3 service areas, 2 parking areas and 4 maintenance work areas. The construction period is 32 months, and the construction was officially started in February 2004.
vital functions
Jihe expressway passes through seven counties and one district of Jinan, Tai 'an, Jining and Heze, connecting Beijing and Shanghai (Jingfu) in the north, the southern section of expressway around Jinan and expressway in Qing Ji in the south, and Rizhao to Dongming expressway in the south. The completion and opening to traffic of Jihe expressway has provided a fast, safe, smooth and economical passage for southwest Shandong, provincial capital Jinan and eastern coastal areas, greatly improving the traffic conditions and investment environment in this area. At the same time, it plays an important role in perfecting Shandong highway network, giving full play to the overall function of the road network, strengthening the traffic and economic ties between cities and counties along the line and provincial capital cities, and accelerating the construction of national key trunk highway network.
Related report
Shandong Expressway will break through 4000 kilometers this year.
The reporter learned from the Shandong Provincial Transportation Work Conference held on October 22nd and 23rd, 65438+/KLOC-0, that in 2006, major breakthroughs were made in the preliminary work of highway construction, road passenger and cargo transportation and port and shipping production. On the basis of steady progress in traffic construction, industry management, scientific and technological innovation and spiritual civilization construction, Shandong Province's traffic work in 2007 will highlight "three services" and strive to achieve eight new progress. Vice Governor Cai Limin attended the meeting and delivered a speech.
Zhou Qiutian, director of Shandong Provincial Communications Department, said that in 2006, Shandong * * * completed transportation investment of 39.46 billion yuan. By the end of 2006, the highway mileage in Shandong Province had reached 2049 1 1 km (including village roads), including 3280.4 km in expressway, and 94.04% of villages in Shandong Province had asphalt (cement) roads, of which 99. 1% had buses. The average good road rate of national and provincial trunk highways reached 90.5%. In 2006, the road passenger traffic in Shandong Province reached 65.438+0.4 billion, and the freight volume reached 65.438+0.37 billion tons. The cargo throughput of coastal ports reached 470 million tons, and the container throughput was 9.5 million TEUs.
In 2007, Shandong traffic work made great efforts to achieve eight new developments. New progress should be made in road network construction, and 759 km of expressway, such as Qing Ji South Line, should be completed and opened to traffic on time, including more than 4,000 km of expressway and 9,000 km of newly rebuilt rural roads. The port shipping industry should make new progress, focusing on accelerating the construction of Qingdao port, Yantai port and Rizhao port, and highlighting the development of four major transportation systems: container, oil, iron ore and coal; Strengthen the construction of inland ports and waterways, and actively promote the construction of the Beijing-Hangzhou Canal economic belt, cultural belt, tourism belt and scenic belt. Road transportation should make new progress, speed up the construction of station, strengthen transportation organization and coordination, and actively develop modern logistics. New progress should be made in the construction of harmonious traffic, and the three responsibilities of safety, quality and clean government are more important than Mount Tai. New progress should be made in the construction of innovative transportation industry, and efforts should be made to build a transportation industry with low energy consumption, low resource occupation, low environmental pollution and low use cost. It is necessary to make new progress in strengthening industry management according to law, adhere to equal emphasis on management and service, and enhance the administrative execution and credibility of the transportation department. New progress should be made in the construction of industry civilization, and more research results should be made in industry culture, system culture, clean government culture and safety culture. New progress should be made in the construction of leading bodies and cadres, and the ability to implement Scientific Outlook on Development, control the overall situation, handle various interests and be pragmatic and innovative should be continuously improved.
Jia Xueying, Party Secretary and Deputy Director of Shandong Provincial Communications Department, pointed out in his concluding speech that Shandong's transportation system should focus on changing the growth mode of transportation from extensive growth in extension to intensive growth in connotation from the perspective of "three services", and focus on eight key tasks. Establish the service concept, strengthen the consciousness of center, humanism and innovation, and form a harmonious internal and external environment and motivation conducive to traffic development; Correctly handle the relationship between overall consideration and key breakthrough, creatively carry out work, fully rely on the masses, and break through difficulties and key points; Do a good job in traffic construction and production, and stabilize the work of clean government and Spring Festival travel rush.
preservation of cultural relics
Jihe Expressway must "buy" a span to raise the pavement of the Millennium monument by five meters. On the one hand, it is a monument of more than 2,000 years, and on the other hand, it is the Jihe Expressway under construction. One scheme is to "bury" a 60-meter-long rammed earth Great Wall according to the normal construction, and the other method is to increase the investment of10 million yuan to allow the high-speed elevation to cross the Great Wall. Finally, the latter plan was finalized, and Jihe Expressway must "buy" a leap.
Located in the site of Lingzitou Qi Great Wall, south of Xiaoli Town and north of Guangli Village, Changqing District, Jinan City, there is a north-south Jihe expressway where it meets the east-west Qi Great Wall. Jinan-Heze expressway is a key project in Shandong Province. During the construction period, expressway was blocked by Lingzitou Qi Great Wall. The original plan was to "bury" a 60-meter section of rammed earth along the Great Wall, and then expressway passed through it. This design only needs to increase the slope of the road, and the cost is low. Relevant cultural relics experts hold a negative attitude towards this plan. It is understood that this section of the Great Wall of Qi is the closest to the starting point of the Great Wall of Qi, and is called the "Great Wall Root". Because the starting point of Qi Great Wall was destroyed during the Cultural Revolution, this rammed earth Great Wall is more important at present. If it is buried underground, it will be dusty and lose its aesthetic and research value. Expressway will be used for a long time, and it is likely that this precious ancient relic will be buried underground for hundreds or thousands of years.
After several modifications, the new scheme was approved by the relevant departments for implementation: under the condition that the span of bridge piles remains unchanged, the width of foundation is expanded from the original 8 meters to 13 meters, and the height is increased from the original 5.5 meters to 1 1 meter, and a viaduct is erected in front of the Great Wall to cross the rammed soil. According to the on-site project manager, after the construction according to this scheme, the distance from the bottom of the viaduct to the top of the Great Wall is close to 1 m, which not only connects the road, but also protects the cultural relics, which can be described as the best of both worlds. Speaking of the extra investment of10 million yuan, the project manager said: "According to the data, Qi Great Wall is more than 300 years earlier than Qin Changcheng, and it is called the' father of the Great Wall in China', which can save this 2,500-year-old' Great Wall Root' with 6,543,800 yuan."
Regarding the "feat" of Jihe Expressway, Li Ming, deputy director of Jinan Institute of Archaeology, said: "The key projects in the province have also given way to cultural relics, which shows that people's awareness of cultural relics protection is constantly strengthening." He believes that in some places in our province, in terms of road construction and urban construction, there are still phenomena of demolishing ancient buildings and destroying historical sites, and expressway, Jihe, has set an example for this.
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