Currently, Chengdu Traffic & Transpotation Committee, Sichuan Expressway Construction & Development Corporation, and West Area of Sichuan Expressway Co.,Ltd. worked out a plan to expand and rebuild the roads at Beixin, Chenglong, Chengguan, Jiedaishi and Tianfu areas to reduce the traffic jam, in which, the expansion work on toll-station at outter ring road of Jiedaishi will be finished at the end of this September; the expansion work on Chengdu inlet at Chengdu-Dujiangyan ring road, Chengdujiangyan Side inlet and Dujiangyan side outlet has been finished, and the work plan on the rest 4 ring roads is being discussed.