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由交通部重庆公路科研所和四川省公路规划勘察设计院完成的重庆至綦江高速公路初步设计,经交通部审查通过,目前正抓紧进行施工图设计和补充修改工作。这段高速公路北起重庆江北童家院子,南至綦江雷神店,与川黔,川湘公路连接,全线长85.68公里,共有桥梁65座,涵洞294道。童家院子至界石段为双向六车道,界石至雷神店
The preliminary design of the Chongqing-Qijiang Expressway completed by Chongqing Highway Research Institute of the Ministry of Communications and Sichuan Provincial Highway Planning, Survey and Design Institute was reviewed and approved by the Ministry of Communications. At present, the construction drawing design and the revisions are being stepped up. The expressway north of Chongqing Jiangbei Tung Yat yard, south of Rayong store Qijiang, Sichuan and Guizhou, Sichuan and Hunan Highway, the entire length of 85.68 km, a total of 65 bridges, culverts 294 Road. Child home yard to the sector for two-way six-lane, bound stone to Raytheon shop