Su Zhengban made [2012] No.188
General Office of the Provincial Government on Printing and Distributing Jiangsu Province
Notice of Provincial Highway Network Planning (2011-2020)
Municipalities, counties (cities, districts) people’s governments, provincial committees and offices, and provincial directly affiliated units:
"Jiangsu Provincial Highway Network Planning (2011-2020)" has been approved by the provincial people’s government and is hereby issued to you, please earnestly organize its implementation.
General Office of Jiangsu Provincial People’s Government
November 5, 2012
Planning of Provincial Highway Network in Jiangsu Province
(2011-2020)
As an important part of the comprehensive transportation system, provincial highway network is an important infrastructure guarantee for the economic and social development of our province. Since 2003, under the guidance of the Notice of the General Office of the Provincial Government on Forwarding the Adjustment Plan of Provincial Highway Network in Jiangsu Province of the Provincial Communications Department (Su Zhengban [2003] No.5, hereinafter referred to as the Adjustment Plan), after nearly 10 years of efforts, the provincial highway network in our province has made great progress in terms of total scale and service capacity. By the end of 2010, the total mileage of national and provincial highways in the province reached 12,989 kilometers, including 4,825 kilometers of national highways (2,783 kilometers of national highways and 2,042 kilometers of ordinary highways) and 8,164 kilometers of provincial highways (1,263 kilometers of expressway and 6,901 kilometers of ordinary highways), and the planned route of the Adjustment Plan was basically completed. At present, the national highway and provincial highway network in our province has undertaken more than half of the total road traffic in the province. The implementation of "Adjustment Plan" has greatly eased the pressure of highway transportation in our province, effectively improved the level of road network service and security, strengthened regional ties, improved the investment environment, and effectively promoted the sustained and healthy economic and social development of our province.
In the coming period, our province will take promoting scientific development and building a beautiful Jiangsu as the theme, accelerating the transformation of economic development mode as the main line, highlighting the drive of innovation, fully implementing the "six stresses", fully implementing the "eight projects", promoting the "two firsts" well and quickly, and constantly creating a new situation of scientific development. Therefore, it has become an urgent task to build a modern comprehensive transportation system with reasonable layout, perfect functions, smooth connection, safety and high efficiency to guide and support economic and social transformation and development. Under the background of the continuous improvement of urbanization level, continuous adjustment and optimization of industrial structure, accelerated construction of comprehensive transportation system and Jiangsu coastal development becoming a national strategy, it is necessary to proceed from the needs of long-term economic and social development, scientifically plan the rational layout of provincial highway network, guide the scientific development of trunk highway network, and fully meet the needs of building a well-off society at a higher level in an all-round way and taking the lead in basically realizing modernization.
First, the necessity and urgency of planning
(A) is to meet the needs of economic and social modernization in Jiangsu Province.
The 12th Party Congress of the whole province clearly stated that in 2015, Jiangsu will build a well-off society at a higher level in an all-round way, and places with conditions such as southern Jiangsu will take the lead in basically realizing modernization. After five years of hard work, by 2020, the whole province will basically realize modernization, reaching the level of moderately developed countries as a whole. Such a development mode and speed will inevitably lead to the upgrading of the total flow of personnel and materials in the whole society. As the backbone of supporting economic development and undertaking social transportation demand, the trunk highway network composed of national highways and provincial highways must adhere to the principle of "overall development, local conditions and classified guidance" to further improve its network capacity and service level.
With the comprehensive promotion of the integration strategy of the Yangtze River Delta, the economic and industrial ties between our province and neighboring provinces and cities will be closer, and it is necessary to further strengthen inter-provincial transportation services and support and guarantee capabilities. With the comprehensive promotion of the "four-edge" strategy of industrial development in our province, especially in the context of Jiangsu coastal development becoming a national strategy, the "four-edge" pattern of industrial layout in the province will be further strengthened in the future, and the industrial division of labor along the transportation corridor will be more refined and the industrial cooperation will be closer, which will induce a large number of channel traffic demand. At present, some highway transport corridors have shown obvious traffic tension, and it will be difficult to meet the traffic demand induced by industrial upgrading in the future.
At present, there are 139 national and provincial development zones in our province. In the coming period, the innovation-driven strategy implemented by our province will further guide the transformation of economic development mode. As the main position of innovation implementation, new economic gathering points with various economic development zones, high-tech industrial bases and logistics parks as the main body will emerge continuously. Highway transportation is the most convenient, flexible, fast and efficient among various modes of transportation. However, the national highways and provincial highways in our province have not been able to fully connect or cover the above-mentioned economic agglomeration points, especially some newly established national or provincial development zones in recent years. Therefore, it is urgent to change the status quo in order to further enhance the service guarantee role of transportation in economic transformation and upgrading.
(2) It is the need to effectively protect and improve people’s livelihood.
At present, China is in a period of social transformation, and the rapid improvement of urbanization level is one of its main characteristics. According to the forecast, the proportion of urban population in Jiangsu will exceed 65% by 2020. The spatial pattern of urban and rural areas in the province will undergo profound changes, the development speed of large and medium-sized cities will gradually accelerate, the scale and grade of cities will steadily increase, the number of small and medium-sized cities will increase significantly, and the urbanization process will enter a period of comprehensive accelerated development.
With the development of urbanization, the characteristics of highway transportation will change obviously. On the one hand, the frequency of short-distance travel within the city and between cities is increasing, and the demand for flexible travel such as tourism, leisure and visiting relatives and friends is increasing rapidly. On the other hand, the phenomenon of highway "market town" will become more and more serious, and transit traffic and internal traffic in cities and towns will interfere with each other, which will affect highway traffic efficiency and urban and rural residents’ travel.
According to the requirements of the Ministry of Transport, the construction of toll road system with expressway as the main body and non-toll road system with ordinary road as the main body will become the future development direction of highway traffic in China. Ordinary highway is a non-toll highway that provides basic universal services for public travel. It is the transportation infrastructure with the widest coverage, the largest population, the most common service and the strongest public welfare in China, and it is an important basic condition for ensuring economic and social development and people’s production and life. In the important period of social transformation in our province, we should guide the rapid development trend of urbanization with the concept of moderate advancement, constantly optimize the national and provincial highway networks, especially the highway networks serving the rapidly urbanized areas, improve the overall coverage and service level of the highway networks, realize public welfare basic services, and further improve people’s livelihood.
(3) It is the need to improve and upgrade the comprehensive transportation system.
The coming period will be an important period for our province to accelerate the construction of modern comprehensive transportation system. During the "Twelfth Five-Year Plan" period, we will focus on optimizing the transportation structure, strengthening the coordination between various modes of transportation, between urban and rural transportation and between intercity transportation, highlighting the construction of comprehensive transportation corridors and hubs and the construction of Jiangbei railway network, taking the lead in basically realizing the modernization of transportation infrastructure, and basically forming a comprehensive transportation system with reasonable layout, perfect functions, smooth connection, safety and efficiency.
The construction of modern comprehensive transportation system will bring about changes in the overall transportation structure of the whole province. Long-distance highway and bulk passenger and cargo transportation will be transferred to a certain extent, and the demand for short-distance distribution between highways and various comprehensive transportation hubs will continue to increase. Therefore, it is necessary to re-examine the function and role of highway transportation from the perspective of comprehensive transportation. As the backbone of the highway network, the national highway and provincial highway network should highlight the advantages of network coverage, focus on filling the gaps and weak areas served by other modes of transportation, connect all kinds of important comprehensive transportation nodes, strengthen the connection and cooperation of multiple modes of transportation, realize complementary advantages, and accelerate the construction of comprehensive transportation system.
According to the plan, the expressway network in our province will be basically completed during the "Twelfth Five-Year Plan" period, which can meet the transportation needs of important passages together with other modes of transportation such as railways. However, at present, the connection between expressway and ordinary highway is not smooth enough, and nearly 50% of interchanges lack high-grade highway connection or poor maintenance and management of connecting roads, which need to be improved and give full play to the overall transportation efficiency of highway network. In addition, compared with developed countries (regions), the scale of national highways and provincial highways in our province is still insufficient. At present, national highways and provincial highways in our province account for 3.2% and 5.4% of the total highway mileage respectively, while those in Japan are 5.2% and 10.7%, those in the United States are 5.4% and 5.9%, and those in Taiwan Province are 2.3% and 11.7%. The mileage of national highways and provincial highways in our province is relatively low, especially the mileage of ordinary provincial highways is relatively small. In 2010, the total mileage of national highway and provincial highway network in our province was 12,989 kilometers, which took up 50.9% of the total highway traffic with 8.6% of the highway mileage, and the contradiction between travel supply and demand remained outstanding. Therefore, the highway network structure in our province still needs to be continuously improved, and the proportion of provincial highway network needs to be improved urgently.
In 2010, the number of civilian cars in our province was 5.677 million, with an average annual growth rate of 19.7% during the Eleventh Five-Year Plan period. In the next 10 years, the number of cars will continue to grow steadily, and it is expected to reach 14.725 million in 2020, 2.6 times that of 2010. With the acceleration of the automobile era, the carrying capacity of the future highway network is facing great challenges. Planning provincial highway network and considering the long-term layout, reasonable structure and construction of trunk highways in our province are effective ways to solve the shortage of highway network capacity.
(4) It is necessary to strengthen the management and maintenance of trunk highways.
The implementation of the reform of refined oil taxes and fees has fundamentally changed the sources of funds for highway traffic development. This reform requires the overall arrangement of highway construction and maintenance funds to realize the optimal allocation and rational utilization of resources, which has a far-reaching impact on highway infrastructure construction, maintenance and industry management.
In order to support the development of ordinary highways, the Notice of the General Office of the State Council on Forwarding Several Opinions of the Ministry of Transport of the Ministry of Finance of the Development and Reform Commission on Further Improving Investment and Financing Policies to Promote the Sustainable and Healthy Development of Ordinary Highways (Guo Ban Fa [2011] No.22) clearly points out that it is necessary to study and establish a long-term investment and financing mechanism based on public finance, with clear responsibilities of governments at all levels and matching financial resources and powers.
After years of practice, our province has accumulated rich experience in the maintenance and management of national and provincial highways, with a relatively high level of maintenance and a relatively good road condition and service level. However, due to the small scale, the overall service capacity of the entire highway network is limited. In recent years, a number of local highways with higher grades and longer mileage have been built in various parts of the province, which have actually assumed the function of provincial roads and played a greater role in the economic and social development of various places. However, this part of the road has a low administrative level and a low level of management and maintenance. Therefore, from the perspective of improving the overall efficiency of the road network and maintaining the stock resources, by compiling the overall and long-term provincial road network planning, the future development scale and scientific layout of the provincial road network in our province can be planned as a whole, and the local roads that undertake the provincial road function can be included in the provincial road network, which is the basis for ensuring the high-standard management and maintenance of the provincial road network in our province, and also the basis for establishing and improving the long-term investment and financing mechanism that matches financial resources and powers, and strengthening the sustained and healthy development of Jiangsu’s highway traffic security economy and society.
To sum up, doing a good job in the planning of provincial highway network in our province is an important measure to adapt to the new changes in economic and social development, the development of transportation in the new period, and the need to strengthen the maintenance and management of trunk highways. It is of great significance to promote the comprehensive, coordinated and sustainable development of highway traffic in Jiangsu and further safeguard and improve people’s livelihood.
Second, the traffic demand forecast
(1) Distribution characteristics of passenger and cargo flows.
Generally speaking, the steady development of the province’s economy and society will bring about the rapid growth of road traffic in the province, and the acceleration of the integration process of the Yangtze River Delta will further promote the exchanges between Jiangsu and neighboring provinces and cities, while the improvement of the comprehensive transportation system will gradually reduce the proportion of long-distance road transit traffic. By 2020, the proportion of internal flow, entry-exit flow and transit flow of highway traffic will change from 59:36:5 in 2010 to 63:34:3.
In the future, the links between central Jiangsu, northern Jiangsu and southern Jiangsu will be closer, the passenger and cargo traffic volume in the vertical passages in the province will continue to grow steadily, and the traffic pressure across the river will further increase. Shanghai-Nanjing, coastal areas, along the Yangtze River and East Longhai are the main channels of passenger and cargo flow in the province, among which Shanghai-Nanjing channel will remain the busiest road transport channel in the province, mainly undertaking high-frequency, fast intercity passenger transport and high value-added and high-timeliness cargo transport; The growth rate of passenger and cargo flow along the coastal and riverside passages will be the fastest; The East Longhai Passage will become the main road transport passage radiating from Jiangsu coastal areas to the central and western regions of the country.
(2) The growth trend of traffic volume.
In the future, the traffic volume of national highway and provincial highway network will show a rapid growth trend. In 2020, the total traffic volume of national highway and provincial highway network in the province will increase to 595.28 million vehicles. Km/day, the average traffic volume will increase to 18,128 vehicles/day, 2.2 times and 1.3 times that of 2010, respectively, which puts forward higher requirements for the overall scale and technical level of national and provincial highway networks.
In the future, the traffic volume of the road network in southern Jiangsu, central Jiangsu and northern Jiangsu will still increase gradually from north to south, but the gap will gradually decrease. Among them, the average traffic volume of national highway and provincial highway network in southern Jiangsu will increase from 19,425 vehicles/day in 2010 to 23,205 vehicles/day in 2020, reaching the technical standard of 4-6 lane first-class highway; The number of vehicles/day in central Jiangsu increased from 10920 to 16905, reaching the technical standard of four-lane first-class highway; Northern Jiangsu increased from 9773 vehicles/day to 13901 vehicles/day, which is close to the technical standard of four-lane first-class highway. The difference of regional traffic trips requires the formulation of differentiated development policies to realize the coordinated development of highway traffic infrastructure in various regions.
(3) Characteristics of traffic volume generation and change.
Highway transportation will enter the stage of rapid growth of passenger transportation characterized by "personalized transportation" and freight transportation characterized by "more batches and less batches".
With the sustained and rapid economic growth and the sustained and rapid development of the automobile industry, the income and consumption level of residents have improved significantly. During the "Eleventh Five-Year Plan" period, the number of civilian cars in our province increased by 19.7% annually. In the next 10 years, the number of cars will continue to grow steadily, the proportion of car trips will continue to increase, and passenger trips will be diversified, high-level and unevenly distributed in time and space. Residents’ travel frequency and travel distance will greatly exceed the existing level, and intercity traffic, business travel and commuting traffic will be more frequent, which will also put forward higher requirements for comfort, convenience and safety of travel.
The average value of road transport goods will be significantly increased, while the average volume and tonnage will gradually decrease, and the growth rate of total transport demand will be slowed down, but the demand for transport service quality will be higher. The demand for freight with many batches, small batches, high value, strong timeliness and high dispersion will be greatly increased, and the demand for short-and medium-distance distributed transportation will be obviously accelerated, and it will gradually become the main demand for road transport. According to the forecast, in 2020, the passenger traffic, passenger turnover, freight volume and cargo turnover of the whole society will reach 4.7 billion passengers, 263.3 billion person-kilometers, 2.8 billion tons and 264.3 billion ton-kilometers, respectively, which are 2.2 times, 2.2 times, 2.3 times and 2.3 times that of 2010.
III. Guiding ideology and planning principles
(1) Guiding ideology.
Guided by the implementation of Scientific Outlook on Development, with the aim of serving the overall strategy of "two firsts", with the starting point of ensuring and improving people’s livelihood, with the main line of accelerating the transformation and development of the highway industry, we will make overall planning and rational layout, promote the construction of an integrated transportation system, effectively reduce logistics costs, better meet the people’s increasing travel needs, fully support the two national strategies of Yangtze River Delta integration and coastal development, and continuously promote the sound and rapid economic and social development of the province.
(2) Planning principles.
1. Overall planning. Resolutely implement the strategic guidelines established by the state and the province, obey the overall goal of economic and social development, obey the province’s industrial layout and urban system planning, and obey the national highway network planning.
2. Moderately ahead. Adhere to the development concept of "planning leading and moderately ahead", adapt to the needs of building a well-off society in an all-round way and basic modernization, fully consider the long-term development needs of highway transportation, and give full play to the supporting and guiding role of highway transportation infrastructure in economic and social development.
3. Coordinated development. Ensure regional coordinated development, promote the integration of highway transportation networks between southern Jiangsu and central Jiangsu and northern Jiangsu, adhere to local conditions, and form a provincial highway network that is suitable for the economic and social development level of each region. Pay attention to the connection with other modes of transportation and the road networks of neighboring provinces and cities, and give full play to the overall benefits of the comprehensive transportation system.
4. Green development. Adhere to the development of highway network, pay equal attention to intensive use of resources and protection of ecological environment, and realize the low-carbon development and green development of highway network in the whole province under the condition of affordable resources and environment.
5. Pay attention to efficiency. Adhere to the adaptation of supply and demand, comprehensively analyze the regional differences, formulate differentiated development goals, reasonably determine the road network layout, construction level and construction sequence, and improve the road network operation efficiency.
(3) Planning objectives.
The planning goal of provincial highway network is to adapt to economic and social development and transportation needs, cover all cities, counties (cities, districts), key central towns, development zones above the provincial level and scenic spots above 4A level, connect major port areas, airports and large railway freight yards, and realize coordinated development with other modes of transportation. By 2020, Jiangsu provincial highway network with clear functions, reasonable structure, appropriate scale, smooth connection and efficient management will be formed, basically reaching the level of moderately developed countries.
Fourth, functional level and scale demonstration
(1) Functional level.
According to the theory of highway function classification, combined with the actual situation of highway development in our province, the national highway and provincial highway are divided into three levels: expressway trunk, expressway trunk and general trunk. Expressway trunk lines include national expressways and expressway provincial roads. Expressway trunk lines are ordinary national roads and main provincial roads connecting neighboring cities and counties (cities, districts), and the rest are ordinary trunk lines.
1. High-speed trunk line. Expressway is the main skeleton of the highway network in the province, which mainly serves the medium and long-distance expressway traffic between provinces, among the three metropolitan areas in the province and in the main transportation channels in the province, connecting provincial capitals, cities under the jurisdiction of the province, counties (county-level cities) and important coastal ports along the Yangtze River, airports and other nodes, providing large-capacity and efficient transportation services, and providing rapid traffic guarantee for dealing with emergencies such as wars and natural disasters.
2. Expressway. Expressway and expressway jointly form the trunk system of highway network in the whole province, which mainly serves the short-distance highway traffic between provincial cities, between provincial cities and neighboring counties (cities) and between neighboring counties (cities), connects provincial cities, counties (cities), major coastal ports along the Yangtze River, airports, national and provincial development zones and other nodes, and is convenient to connect with expressway, providing high-level rapid transportation services, and forming a reasonable transportation channel with expressway.
3. General trunk lines. General trunk line is an important supplement to expressway and expressway, which mainly connects important towns, expressway interchanges, scenic spots above 4A level, comprehensive transportation hubs, logistics parks and industrial and agricultural production bases, and is well connected with expressway, mainly providing short-distance distributed transportation services, and further optimizing the layout of trunk road network.
(2) Scale demonstration.
Combined with the characteristics of economic, social and highway network development in our province, according to the requirements of sustainable development, and considering the limited resources, the existing restrictions on highway construction funds and the demand of economic and social development for national and provincial highways, five commonly used methods, such as connectivity method, land coefficient method, growth curve method, analogy method and regression analysis method, are selected to predict the reasonable scale of future national and provincial highway networks in Jiangsu Province. By 2020, the reasonable scale of the national highway and provincial highway network in Jiangsu Province will be 20,000-22,000 kilometers.
V. Layout plan
(1) Layout principle.
1. Focus on improving the provincial highway network in the "four-edge" strategic area, with no less than two trunk highways arranged in the passage, strengthening the lateral traffic links in coastal areas, and constructing longitudinal highway passages in coastal areas to effectively support and guide coastal development.
2. Strengthen the rapid connection between cities in the Yangtze River Delta, strengthen the connection with trunk highway networks of neighboring provinces (cities), focus on improving inter-provincial highway passages, and effectively serve the implementation of the integration strategy of the Yangtze River Delta.
3. According to the differences between regions, formulate differentiated development goals, build a high-density and high-grade highway network in southern Jiangsu, properly encrypt and steadily upgrade the grade in central Jiangsu, and improve the access roads and properly encrypt the road network in northern Jiangsu.
4. Covering cities, counties (cities, districts), key central towns, important towns with a population of more than 100,000, development zones above the provincial level and scenic spots above 4A level together with the national highway network, ensuring the rapid and smooth flow of cities and counties, convenient connectivity of counties and towns, and promoting local economic development.
5. Incorporate highways connecting important expressways into the provincial highway network, strengthen management, improve service level, and give full play to the overall benefits of the highway network.
6. Strengthen the connection with other modes of transportation such as major port areas, airports and large railway freight yards in the province, and accelerate the construction of a modern comprehensive transportation system.
7. Coordinate the relationship between provincial highways and urban roads, and incorporate important urban highway around the city into the provincial highway network. In principle, roads within the highway around the city are not regarded as provincial highways.
8. Make full use of existing roads, incorporate the roads that have been built and actually assume the function of provincial roads into the provincial highway network, and adjust some existing provincial roads that no longer have the function of trunk roads to county, township or city roads. Improve the transportation capacity of important traffic corridors and the overall operation reliability of road network, and promote the intensive development of provincial highways.
9. Fully consider the needs of national defense combat readiness, strengthen the traffic construction of national defense strategic passages, campaign passages, coastal defense highways and automobile ferry connecting highways, ensure smooth traffic and rapid military operations in wartime, and ensure national defense security.
(2) Layout process.
The main ideas and methods of this planning are: taking planning objectives as the direction, layout principles as the basis, layer-by-layer development as the main line, supplemented by single factor analysis, optimizing the route by combining economic and urban layout, traffic location, terrain conditions, environmental conditions, road section importance analysis, traffic demand analysis, urban development analysis, etc., and comprehensively determining the route plan.
According to the above ideas, this plan is based on the highway network planning and the existing ordinary trunk highway network, and the layout is carried out layer by layer. The specific process is as follows:
1. Select the planning node. According to the layout principle, this plan selects three kinds of nodes as service objects.
(1) Urban nodes: guided by the administrative divisions of Jiangsu Province, the coverage includes cities, counties (cities, districts), key central towns and towns with a population of over 100,000, totaling 216.
(2) Comprehensive traffic nodes: including major airports, port areas, railway stations and expressway interchanges in the whole province, totaling 568.
(3) Economic nodes: including provincial and national development zones and 4A and 5A tourist attractions, totaling 240.
Excluding some nodes located in the city and duplicate nodes, the total number of nodes considered in the layout planning is 920.
2. Expand the route layout layer by layer.
(1) Current basic road network.
Based on "Jiangsu Expressway Network Planning" approved in 2006 and "Jiangsu Provincial Highway Network Adjustment Scheme" approved in 2003, combined with the latest urban development planning, local roads are optimized, adjusted or deleted to form a basic road network. The current basic road network totals 9238 kilometers, including 2614 kilometers of expressways and 6624 kilometers of ordinary highways.
(2) Channel type line.
On the basis of planning the expressway network and the current national highway and provincial highway network, we will focus on the channel along the Yangtze River, the coastal channel, the Shanghai-Nanjing channel, the East Longhai channel, the Xusu-Huaiyan channel, the Beijing-Shanghai (Yihuaijiang) channel, the Ning Hang channel, the Yancheng-Taizhou-Wuxi (Changzhou) channel and the Ninglian channel, and carry out the layout of channel-type provincial highways. At the same time, we will further optimize and The total length of channel lines is 2574 kilometers.
(3) Sub-regional routes.
Taking the city as a unit, according to the layout principle, according to the specific economic development, industrial layout, urban development and construction conditions of each city, and comprehensively considering the connection and coordination between neighboring cities and counties, and taking 91 key central towns in the province as important coverage nodes, the trunk roads within the sub-regional scope are encrypted and laid, with a total mileage of 2557 kilometers.
(4) Node contact line.
Taking important comprehensive traffic nodes, important development zones, tourist areas, special areas and large cities as the key coverage nodes at the third level, single factor analysis is carried out respectively to improve the layout of provincial highway network, and together with the channel-type provincial highway and sub-regional provincial highway basic road network, the preliminary road network scheme of this planning is formed.
Integrated traffic node. Focus on trunk roads connected with coastal ports along the Yangtze River, inland ports, airports and major railway freight yards, and form a highway collection and distribution system with high grade and smooth connection to realize comprehensive transportation integration. The connecting lines of comprehensive traffic nodes total 177 kilometers.
Expressway interchange. Combing all the completed and under-construction expressways, and considering the interconnection of trunk highways with important functions and large traffic volume into the provincial highway network, so as to improve the function of expressways serving the local economy. The expressway connecting lines are 706 kilometers in total.
Development zones and tourist attractions. It is considered to incorporate the important highways connected with national development zones, provincial development zones and tourist attractions above 4A level into the provincial highway network, so as to realize the basic functions of highway service economy. The connecting lines of development zones and scenic spots total 438 kilometers.
Lake area. Jiangsu has a dense water network and many lakes. In order to solve the problem of traveling in lake areas and accelerate the optimal utilization of lake resources, this plan has planned a highway around lakes with development conditions, with a total mileage of 198 kilometers.
Large city nodes. In order to meet the development needs of rapid urbanization, the connection between provincial highway network and large-scale city nodes is optimized, and the ring road is planned, with a total mileage of 210 kilometers.
3. Optimize the road network scheme. Based on the preliminary road network of provincial highway, considering the importance of road section and traffic demand, geological and topographic conditions, distribution of environmentally sensitive areas, road network connection, urban planning and other conditions, the preliminary scheme is optimized by local route selection, and the final layout scheme of provincial highway network is formed.
(3) Layout plan.
This provincial highway network planning scheme is divided into two parts: expressway and ordinary highway.
1. Highway and provincial highway. The expressway in the provincial highway network consists of 36 routes, and the layout types are mainly divided into the following three categories:
The first category: there are 13 north-south lines, such as Changshu-Jiashan Expressway and Yancheng-Jingjiang Expressway, with a total mileage of 1192 kilometers;
Category II: East-west routes, such as Siyang-Suzhou Expressway and Yancheng-Huai ‘an Expressway, with a total mileage of 1,115 kilometers;
Category III: There are 14 expressway branches, such as Lianyungang Port North Shugang Expressway and Shanghai-Chengdu Expressway Zhenjiang Branch, with a total mileage of 307 kilometers.
2. Ordinary provincial highway. Ordinary highways in the provincial highway network are composed of 185 routes, and the layout types are mainly divided into the following six categories:
Category I: There are four radiation lines, such as Nanjing-Xuzhou and Nanjing-Zhangjiagang, with a planned total mileage of 395 kilometers;
Category II: North-South lines, such as Lianyungang-Yancheng-Nantong, Huai ‘an-Jiangdu and Yancheng-Wuxi, with a total planned mileage of 5,305 kilometers. Among them, 6 planned national highway lines are reserved, with a mileage of 1399 kilometers;
Category III: There are 44 east-west routes, such as Yancheng-Huai ‘an-Suqian, Nantong-Taizhou-Yangzhou-Nanjing, with a planned total mileage of 5,589 kilometers. Among them, 8 planned national highway lines are reserved, with a mileage of 1518 kilometers;
The fourth category: there are 5 loop lines, such as Nanjing Third Ring Road and Taihu Highway, with a planned total mileage of 680 kilometers;
Category V: 62 expressway interconnection lines with a planned mileage of 782 kilometers;
Category VI: There are 22 important connecting lines, such as airports and important scenic spots, with a planned mileage of 733 kilometers.
Through this plan, our province will form a "5 vertical, 9 horizontal, 5-link" expressway skeleton trunk network and a "4-shot, 52 vertical, 48 horizontal, 5-ring, 86-link" ordinary national and provincial trunk highway network.
(4) Summary of scale.
1. Scale of provincial highway network. By 2020, the total scale of provincial highway network in our province will be 16,098 kilometers, including 2,614 kilometers of expressway and 13,484 kilometers of ordinary provincial highway. Among the ordinary provincial roads, 6624 kilometers of ordinary provincial roads are planned by the Adjustment Plan of Provincial Road Network in Jiangsu Province in 2003, and 6860 kilometers of ordinary provincial roads are added.
2. Overall scale of national provincial highway network. After this planning, there are 245 national highways and provincial highways in our province with a total mileage of 21,000 kilometers, including 24 national highways with a total mileage of 4,902 kilometers; There are 221 provincial highways with a total mileage of 16,098 kilometers.
National highways and provincial highways: 50 in total, with a total mileage of 5,474 kilometers, including 14 national highways, with a total length of 2,860 kilometers; There are 36 provincial highways, totaling 2614 kilometers.
General national highways and general provincial highways: 195 in total, with a total mileage of 15,526 kilometers, including 10 general national highways, with a total mileage of 2,042 kilometers; There are 185 provincial highways, totaling 13,484 kilometers.
(5) numbering scheme.
The number of expressway provincial roads is determined according to the Rules for Naming and Numbering Expressway Networks in Jiangsu Province.
The numbering of ordinary provincial roads is based on the existing numbering system, and the number type of connecting lines is added. The number of existing ordinary provincial roads remains basically unchanged, and the number of new lines is arranged in sequence after the number of existing ordinary provincial roads according to their direction or type, that is, "old road number, new road number". The numbering rules for ordinary darts are as follows:
1. The number consists of four digits, including letters and numbers, such as "S123", where "S" reflects the nature of the dart; "123" reflects the direction, type and sequence of lines.
2 "123": the first digit "1" indicates the direction or type, and the last two digits "23" are the sequence code.
The beginning of "1" indicates the radial ordinary provincial road from Nanjing, and the existing number has been coded to S124. Therefore, the new line is coded from S125, and the sequence code increases clockwise from the true north direction;
The beginning of "2" indicates the north-south general provincial highway, and the existing number has been coded to S254. Therefore, the new lines are coded from S255, and the sequence code increases from east to west, where 201-206 are the planned national highway numbers;
The beginning of "3" indicates the east-west general provincial highway, and the existing number has been coded to S343. Therefore, the new lines are coded from S344, and the sequence codes increase from north to south in turn, among which 301-308 are the planned national highway numbers;
The beginning of "4" indicates the expressway interconnection line, which is a new numbering type. From S401, the sequence code of the north-south expressway interconnection line increases from north to south, and the sequence code of the east-west expressway interconnection line increases from east to west.
The beginning of "5" indicates the port and airport connection line, which is a new numbering type, and is compiled from S501, and the sequence code increases from north to south in turn;
The beginning of "6" indicates the economic nodes and scenic spots connecting lines, which is a new numbering type. It is compiled from S601, and the sequence code starts with the north-south connecting line and ends with the east-west connecting line, increasing from north to south and from east to west in turn;
The beginning of "0" indicates the loop line, 001-050 indicates the urban loop line, which is numbered one by one according to the urban administrative division code, and 051-099 indicates other loop lines, and the sequence code increases from north to south.
In view of the fact that the national highway network planning scheme is basically stable at present, in order to facilitate the implementation of the planned provincial highway network in our province in the future, the connection with the planned national highway is fully considered in this plan, and the top 20 sequential codes in the numbers starting with "2" and "3" are used as the transition numbers of the planned national highway.
(6) Planning effect.
The provincial highway network and national highway network formed in this plan cover all cities (13) and counties (including county-level cities, districts, 66), provincial and national development zones (139), 5A and 4A tourist attractions (101), airports (9), 89% of townships in the province (including all key central towns, townships with a population of over 100,000 and 699 other townships), 315 expressways, 96 important port areas along the Yangtze River and about 100 important railway stations, serving the province. Provide leading and basic services for Jiangsu’s future economic and social development, support coordinated economic development and industrial transformation, promote the development of key areas such as Jiangsu’s coastal areas, and provide good basic support for building and improving Jiangsu’s modern comprehensive transportation system.
1. Access to service effect. In terms of network access services, we will achieve "double trunk lines, wide connectivity and full coverage".
"Double trunk lines": in coordination with the national trunk line network, no less than two national trunk lines and provincial trunk lines will be laid in the important traffic corridors along the Yangtze River, the coast, Shanghai-Nanjing and East Longhai to meet the needs of the "four-edge" development strategy of our province;
"Wide connectivity": Coastal ports along the Yangtze River, major inland ports, airports, major railway freight yards and expressways are all connected by national highways and provincial highways, so that the comprehensive transportation system can play a better role;
"Full coverage": the nodes covered by the provincial highway network are extended from the nodes of cities and counties (cities, districts) to all key central towns in the province, so as to better serve local economic development, industrial layout and urban development.
2. Running time effect. In terms of network running time, Jiangsu provincial highway network will eventually achieve "10 minutes to enter the network, 30 minutes to access, the same day round trip", which can also be expressed as "10-30-1".
"Access to the network in 10 minutes": All planning nodes will enter the provincial highway network within 10 minutes.
"30-minute access": access between adjacent planning nodes is within 30 minutes.
"Same-day round trip": round trip between any two planning nodes in the province within one day.
VI. Implementation Plan
(1) General idea.
According to the overall goal and phased goal of the provincial highway network development, overall planning and phased implementation, based on the development needs of key areas, comprehensive transportation, regional coordination and transportation itself, with capital and land supply as constraints, taking into account the integrity and continuity of the whole social highway network in each planning period, and at the same time, taking into account factors such as traffic construction and development in neighboring areas, the phased implementation plan of provincial highway construction is arranged.
(2) implementation principles.
1. Ensure key areas and routes. The arrangement of provincial highway implementation sequence should give priority to ensuring key areas and key routes, and the trunk highways involving key areas and important trunk highways undertaking the skeleton function of regional road network should give priority to construction, giving full play to the supporting and leading role of traffic in economic and social development.
2. Coordinate regional development. The formulation of provincial highway implementation sequence should fully consider the needs of regional integration development, and the construction timing should be considered as a whole in terms of the main channel in the metropolitan area and the road network connection between neighboring cities and counties to avoid the situation that the construction timing of the same trunk highway between neighboring cities and counties is quite different.
3. Serving the construction of comprehensive transportation system. The arrangement of provincial and highway implementation sequence should be based on the principle of accelerating the formation of comprehensive transportation system, enhancing the distribution capacity of main passages and the collection and distribution level of large-scale comprehensive transportation hubs, and giving priority to the construction of expressway interconnection lines and trunk roads for collection and distribution of port and station hubs.
4. Optimize the allocation of capital, land and other resources. Give full consideration to the constraints of capital, land and other resources, reasonably arrange the time sequence and construction plan of highway construction, encourage the use of old roads to broaden and transform, optimize the allocation of resources, and realize the intensive and green development of highway traffic.
(3) implementation plan.
By the end of 2010, 1,263 kilometers of the planned 2,614-kilometer expressway have been built and 1,351 kilometers are to be built. The planned mileage of 13,484 kilometers of ordinary provincial roads is 9,897 kilometers, and the mileage of 3,587 kilometers and below is 3,587 kilometers. Expressway provincial roads will be implemented according to the "Jiangsu Expressway Network Planning", and ordinary provincial roads will basically be built into second-class and above highways in 2020.
The overall construction scale of ordinary provincial roads planned this time is about 6,000 kilometers, including the new construction or reconstruction and expansion of roads with grade III and below and the reconstruction and expansion of roads with grade II and above. According to the static investment, during the period from 2011 to 2020, the planned new reconstruction of ordinary provincial roads will cost about 140 billion yuan, with an average annual investment of about 14 billion yuan. A total of about 160,000 mu of land will be requisitioned for the new reconstruction project.
Guided by industrial development, regional coordination and comprehensive transportation development strategy, and based on the ranking results of project importance, the comprehensive ranking of planning and construction projects is obtained. The construction period is divided into two stages: 2011-2015 and 2016-2020. Among them, in 2011-2015, we will focus on the development strategy of "Four Sides" and the construction of comprehensive transportation system, mainly focusing on solving the provincial highway construction with the status quo of Grade III and below, and setting up the provincial highway framework; From 2016 to 2020, we will mainly focus on upgrading provincial highways to improve the grade level and traffic capacity of provincial highways in the province.
(4) the implementation effect.
By 2020, the province will form a provincial highway network with a total scale of 16,098 kilometers. The provincial highway network and the national highway network together form a trunk highway network of about 21,000 kilometers in Jiangsu. The connectivity of the road network is about 1.96, the area density is about 20.45 kilometers/100 square kilometers, the population density is about 2.68 kilometers/10,000 people, and the economic density is about 16 kilometers/100 million yuan, which will provide a good support for the basic modernization of the province’s economy and society.
VII. Policies and Measures
(a) to maintain the seriousness of planning, overall planning and construction.
The approved provincial highway network planning in Jiangsu Province is an important basis for the road network construction in our province, which should be strictly followed and related planning should be coordinated with it. At the same time, according to this plan, we should study the route scheme of newly built and rebuilt sections as soon as possible, control the route corridor on the spot, implement the land supply, and arrange the implementation plan reasonably to ensure the smooth implementation of the plan.
(2) Optimize construction standards to achieve green development.
Overall consideration of provincial highway construction, operation, maintenance and management, adhere to the optimal total cost. Determine a reasonable alignment scheme, scientifically determine the construction scale, do not unilaterally pursue high indicators that do not meet the actual needs and economic capacity, and reasonably establish construction schemes. Do not build new ones that can be rebuilt and expanded by using the old roads, and try to avoid occupying less cultivated land and fertile land for those that really need to be built. Strengthen innovative design and accelerate the development and application of new materials, new processes and new technologies. Firmly establish the concept of green development of highway traffic, adjust measures to local conditions, improve the efficiency of resource use and protect the ecological environment.
(3) Improve the investment and financing policies and guarantee the funds for construction, management and maintenance.
Provincial highway network is a public welfare infrastructure, which should be mainly invested by financial funds. City, county (city, district) people’s government as the main body of construction responsibility, specifically responsible for organizing the implementation, the provincial transportation departments to implement industry management, and carry out fixed subsidies. Provincial highway has a high technical level and a large scale of investment in construction, management and maintenance. In order to ensure the sustainable development of provincial highway network, people’s governments at all levels should conscientiously implement the provisions of document No.22 [2011] issued by the State Council, increase the supply of financial funds, stabilize the channels of funds, and ensure the sources of funds for construction, management and maintenance.
(4) Strengthen industry management and innovate management mechanism.
Implement People’s Republic of China (PRC) Highway Law, Regulations on Highway Safety Protection and Regulations on Jiangsu Highway, make full use of legal, administrative and economic means, strengthen industry management, improve service level, promote highway information construction, and improve road network safety and operational efficiency. Actively explore new modes of construction, operation, management and maintenance of provincial highway network, and give full play to the benefits of provincial highway network.
File Download and Attachment: Su Zhengban Fa [2012] No.188. doc
