En-Qian Expressway refers to the expressway from Enshi, Hubei Province to Qianjiang, Chongqing, and is the connecting line between Shanghai-Chongqing Expressway (G50) and Changyu Expressway. It is divided into Enshi in Hubei and Qianjiang in Chongqing. En-Qian Expressway is the connecting line between Shanghai-Chongqing Expressway and Baomao Expressway, and it is an important passage for southwest Hubei to enter Chongqing, Hunan and Guizhou. 20 1 1, divided into Enshi Prefecture, Hubei Province and Qianjiang District, Chongqing. Enshi 107.6 km and Qianjiang 20.4 km. En-Qian Expressway starts near Baijiaba in the west of Qianjiang District, connects with the Qianjiang-Pengshui section of G65 Baomao Expressway, and ends at Shimenkan at the junction of Chongqing and Hubei, with a total length of 20.4 kilometers. The project adopts the standard construction of four-lane expressway with a design speed of 80km/h, including two extra large bridges, 1 extra-long tunnel, two interchanges and 1 parking area, with a bridge-tunnel ratio of 65% and a total investment of about 2.57 billion yuan. 1201512.3014 The Xianfeng-Qianjiang section of En-Qian Expressway was opened to traffic. At this point, the Enqian Expressway, with a total length of 128 km, is connected. The drive from Enshi to Qianjiang has been shortened from more than 3 hours to 1.5 hours, and it takes only 4 hours from Enshi to Chongqing and half an hour from Xianfeng to Qianjiang. This marks the formal formation of a high-speed tourist ring road connecting southwestern Hubei, southeastern Chongqing and western Hunan, with a total length of about 1.200 km.