In the design of highway interchange ramp route,the calculation of the plane curvature of in-terchange ramp is a crucial part.Through accurate calculation,the linear design of the ramp can be deter-mined to meet the needs of different traffic flows.In addition,in order to improve the driving safety of the ramp,additional road arches need to be set up to provide sufficient visual distance and driving space for the driver.These optimized designs help improve the traffic efficiency and safety of the entire interchange system.According to the test results,the average speed and average delay of cars and trucks are within the accept-able range in different time periods,and the overall patency scores are high,indicating that the highway in-terchange ramp route design method has certain advantages.
万方数据
维普
