Xi-Yi expressway is the fourth link of Jiangsu trunk highway network. It starts from Yanqiao Town in the north of Wuxi City in the east, connects with Xicheng Expressway, passes through Qianqiao Town in the southwest, reaches Tudi Town in the south, reaches Caoqiao Town in the north and Heqiao Town in the south, and ends in Xinjie Town in the west of Yixing City, connecting with Nanjing-Hangzhou Expressway under construction. The whole journey is about 70 kilometers. The whole line is designed according to expressway standards, with a subgrade width of 26M and a carriageway width of 2×7.5M, and asphalt concrete pavement structure. Calculate the driving speed as100 km/h; The design loads of bridges and culverts are -20 and-120.
The construction from Xi to Yixing expressway starts from Wuxi North Toll Station at the intersection of Huning expressway and Xicheng expressway, ends at Yixing main toll station and connects with Nanjing, Hangzhou and expressway, with a total length of about 70 kilometers.
Yi expressway toll collection system adopts closed toll collection system, with five on-ramp toll stations (Wuxi West, Luqu, Changcao, Qiting and Yixing West). The charging method is a semi-automatic charging method of "manually distinguishing vehicle types, issuing access cards at the entrance, recycling at the exit, checking cards, calculating tolls, manually charging, computer management, supplemented by vehicle detector inspection and closed-circuit television monitoring", and collecting tolls according to vehicle types and mileage. The system makes full use of computer, data communication technology and system engineering methods to collect, open accounts, transmit and analyze the toll data, so that it can share information with the whole expressway Southern Network in Jiangsu Province. At the same time, the system provides a means for the assessment of toll stations and improves the comprehensive economic benefits of toll stations.
The above is the introduction of Zhong Da Consulting on Yi Xi Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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