Expressway operation system and method

The invention relates to an expressway operation system and method. The system comprises a passing marking device, a big data analysis unit and an exit unit, wherein the passing marking device recordsinitial entrance station information of a vehicle ready for passing and acquires the marking information of a bifurcation section when the vehicle ready for passing arrives at the bifurcation sectionbetween the entrance station and an exit station; the exit unit recognizes the passing marking device, the driving path information of the vehicle ready for passing is obtained according to the initial entrance station information of the vehicle ready for passing and the marking information, and the driving path information is uploaded to the big data analysis unit; and the big data analysis unitacquires the vehicle information of the vehicle ready for passing, and according to the vehicle information and the driving path information, the charge information of the vehicle ready for passing is obtained and outputted. W