Introduction to the Interactive Highway Safety Design Model in United States

Under the circumstances that the infrastructure construction in China is enhancing,the mileage is increasing and the level of highways is upgrading,it is necessary to do in depth research pertaining to highway and traffic safety so that the conditions of highway safety can be improvedThe author introduces the history of highway safety research directed by the Federal Highway Administration and disusses,the concept,structure and key points of the Interactive Highway Safety Design Model expected to be applied in the phase of project design and the future development of the Interactive Highway Safety Design Model