Expressways On 3 November 2007, the Sichuan Transportation Bureau announced that the Suining-Chongqing Expressway was completed after three years of construction. After the completion of the Chongqing section of the road, the expressway connected Chengdu-Nanchong Expressway and formed the shortest expressway from Chengdu to Chongqing. The new expressway is shorter than the pre-existing road between Chengdu and Chongqing; thus journey time between the two cities was reduced by an hour, now taking two and a half hours. The Sui-Yu Expressway is a four-lane overpass with a speed limit of . The total investment was 1.045 billion yuan.
Expressways On 3 November 2007, the Sichuan Transportation Bureau announced that the Suining-Chongqing Expressway was completed after three years of construction. After the completion of the Chongqing section of the road, the expressway connected Chengdu-Nanchong Expressway and formed the shortest expressway from Chengdu to Chongqing. The new expressway is shorter than the pre-existing road between Chengdu and Chongqing; thus journey time between the two cities was reduced by an hour now taking two and a half hours. The Sui-Yu Expressway is a four-lane overpass with a speed limit of  The total investment was 1.045 billion yuan.