The seventh Intentional Conference on Traffic & Transportation Studies (ICTTS’2010) will be held in Kunming, a beautiful garden city in southwestern China, on August 3-5, 2010. Following the style of the past conferences, the Conference will be found to be an excellent forum for transportation scholars and professionals around the world to present, discuss and exchange views and experiences about recent developments in the area of transportation studies. It will also provide the opportunities of exploring key issues, innovative technologies, and future prospects for transportation system studies.