It is being concerned widely by government and society that how highway traffic reflects socio-economic development and how to adapt to the adaptation extensive of regional trunk freeway development.

Smart control of seismic response of expressway overcrossing using magnetorheological damper;

In this paper, under the guidance of highway routing theory and in combination with the practical problems in highway routing, the methods to apply GIS and SDSS to the highway routing are explored, and the highway routing decision making support systems for the circum Jiaozhou Bay area including Qingdao, Huangdao, Lingsanwei and Nanling are also designed.

Safety of expressway alignment with fuzzy assessment method;