Highway enterprise faces many risk factors in the process of its operation, in which non-system risks have something to do with the operators' behaviors, and many behavior factors will cause the company great risk loss. It's one of the important works for highway enterprise to forecast the risk level in the future by using forecast models. In the point views of operational behaviors to highway users, management behaviors of highway maintenance, management behaviors of enterprise itself and management behaviors of road government, this paper carry out forecasting the operational risk of highway...
