How many exits are there on Cheng Kai Expressway?

Cheng Kai Expressway has two exits. Cheng Kai Expressway, namely the expressway from Chengkou County to Kaizhou District in Chongqing, is a section of G69 Bai Yin Expressway (Yinchuan to Baise), with a total length of 129.3km, a bridge-tunnel ratio of 8 1%, a design speed of 80km/h and four lanes in both directions. The line starts from Zhaojiaba, Kaixian County, connects to Wan Expressway, passes through Qukou Town, Baihe, Wenquan, Dajin and Shuanghekou, passes through the full moon extra-long tunnel, reaches Chengkou, passes through Liaozi to Chengkou, crosses Renhe to Beiping Township, and passes through Xindian to Chongqing-Shaanxi boundary.

Cheng Kai Expressway has two exits. Cheng Kai Expressway, namely the expressway from Chengkou County to Kaizhou District in Chongqing, is a section of G69 Bai Yin Expressway (Yinchuan to Baise), with a total length of 129.3km, a bridge-tunnel ratio of 8 1%, a design speed of 80km/h and four lanes in both directions. The line starts from Zhaojiaba, Kaixian County, connects to Wan Expressway, passes through Qukou Town, Baihe, Wenquan, Dajin and Shuanghekou, passes through the full moon extra-long tunnel, reaches Chengkou, passes through Liaozi to Chengkou, crosses Renhe to Beiping Township, and passes through Xindian to Chongqing-Shaanxi boundary. There are 1 1 toll station, 1 1 interchange, 2 service areas and 2 parking areas.