Chongqing-Chengdu Expressway, also known as Chengdu-Chongqing Expressway Double Line, is the third expressway connecting Chongqing and Chengdu in Sichuan Province and one of the connecting lines of China national expressway network-Shanghai-Chongqing Expressway (National Highway G50).
Chongqing-Chengdu Expressway has two-way six lanes (excluding emergency lanes), with a total length of 253.56 kilometers. Among them, Chongqing section is 78.56 kilometers, and the design speed is 1.20 kilometers per hour. Construction started on 2065,438+00 and officially opened to traffic on February 25th, 2065,438+03. Sichuan section 175km, design speed 120km/h, construction started in 2009, and the second expressway around Chengdu was put into trial operation on February 30th, 20th16th.
Route design of Yu-Rong Expressway
Chongqing section of Yu-Rong Expressway has a total length of 78.6 kilometers, six lanes in both directions (excluding emergency lanes), a design speed of 1.20 kilometers per hour, a subgrade width of 34.5 meters and a bridge-tunnel ratio of 23.8%. This project adopts the construction management mode of BOT plus EPC. Chongqing section was opened to traffic on February 25th, 2065438+2003+65438. * * There are 8 toll stations, namely Shapingba Main Line Toll Station, Bishan Toll Station, Fulu Toll Station (Bishan), Damiao Toll Station (Tongliang) and Dazu East Toll Station.
The Sichuan section of Yu-Rong Expressway has a total length of175km, and adopts the standard of two-way six-lane expressway, with a design speed of120km and a subgrade width of 33.5m.. This project adopts BOT construction management mode.
Reference to the above content: Baidu Encyclopedia-Yurong Expressway
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