In response to the planning and implementation issues of the S322 Luzhou Expressway reconstruction project,in order to study and optimize its overall design scheme as a core component of the Luyi County trunk road network,this study adopts scientific methods such as traffic prediction models and multi scheme comparison based on traffic planning theory,road design principles,and traffic flow prediction technology.Through in-depth analysis of the functional positioning of S322 Luzhou Expressway,its strategic po-sition and functional requirements in the regional transportation network have been clarified.Based on traffic flow prediction analysis,the optimal route position was selected through comparative analysis;At the same time,the road's horizontal and vertical alignment has been finely designed to ensure the safety and comfort of driving;The determination of cross-sectional patterns fully considers the po-tential growth of future traffic flow and the rational utilization of land resources.In addition,this study conducted a detailed multi scheme comparison for the design of bridges along the line,and finally provided a scientifically reasonable bridge design scheme.The innovation lies in the comprehensive and in-depth study of the S322 Luzhou Expressway reconstruction project through the compre-hensive use of multiple analysis methods and technical means,and the proposal of a forward-looking and operable design scheme.
traffic predictionhorizontal and vertical alignmentcross section
万方数据
维普
