CRCP accords with the trend of highway transportation of containerization, heavy load and large traffic volume, and it has a vast application in high-grade highways in the future.

Highway is the aorta in China transport network of highway, it takes a large volume of traffic transportation, which requires the pavement to have a good long-term performance.

The forecasting of traffic volume transferring of highway and other transportation means is an important content in highway engineering feasibility study.