Introduction of Guangzhou-Shaanxi Expressway?

Expressway, Guangshan, Sichuan, adopts the standard of two-way four-lane expressway construction, with a design speed of 80km/h and a subgrade width of 24.5m.. The existing highway is used as separated subgrade in the reconstructed section, and the width of subgrade is maintained at 12m. Asphalt concrete pavement. The following is the description of the opening information of Guangzhou-Shantou Expressway by Construction Network:

Guangshan expressway is open to traffic.

Lingjiang to Ciyaopu Section

On June 30th, 2009, 65438+February 30th, the section from Lingjiang to Ciyaodian in expressway, Guang (Yuan) Mountain (West), Sichuan Province was completed and opened to traffic.

Guangshan expressway is connected with Mian (Yang) Guang (Yuan) expressway, with a total length of 56.78 kilometers, which is the main channel for Sichuan to go north. The porcelain kiln shop is 1 1.68 km away from Lingjiang section. After this section is opened to traffic, Mian (Yang)-Guang (Yuan) Expressway will be extended to Guangyuan Porcelain Kiln Store, which will relieve the traffic pressure on the chessboard circle section of Beijing-Kunming Expressway at the junction of Shaanxi and Sichuan. Guangyuan Lingjiang, which has been congested recently, was paved to the chessboard section by porcelain kiln. The low-grade highway, with expressway at both ends, makes this section a bottleneck.

Checkerboard closing section (direction of entering Sichuan)

201February 10, the Qipanguan section of expressway in Guangshan, Sichuan Province (Qipanguan Toll Station in expressway, Guangshan-Qipanguan in expressway) was officially opened to traffic, and the opening period of expressway in this section was 10 months ahead of the budget. The chessboard clearance length of Guangshan Expressway is 1.5km, and the width of one side is12.5m.. It consists of main lane, overtaking lane and emergency lane. In order to alleviate the traffic pressure on Erzhuan Road in Guang Bei section and ensure the normal traffic of vehicles entering and leaving Sichuan and Shaanxi.

The builders of Guangzhou-Shaanxi Expressway issued a "military order" to rush through the Qipanguan 1.5 km section before the Spring Festival of 20 10 at all costs. Due to the difficulty in road construction and the large number of bridges and tunnels in this section, the construction workers gave up holidays and worked overtime for 24 hours, which made the Qipaiguan section 10 months ahead of the expected construction period. After this section was opened to traffic, vehicles entering Sichuan from Guangzhou-Shantou Expressway entered Qipanguan section, and vehicles going to Shaanxi from Sichuan exited Sichuan from the second special line of Guang Bei section.

Super band

The Guangzhou-Shaanxi Expressway in Sichuan Province was fully connected and officially opened to traffic on May 23rd, 20 1 1. It is no longer difficult to go north and get out of Chuanchuan Road.

Guangzhou-Shaanxi-expressway is built according to the two-way four-lane standard, with a design speed of 80 kilometers per hour. Asphalt concrete pavement.

Six interchanges are set up in Neutron, Chaotian, Loufanggou, Shahe, Ciyaopu and Shangxiba, and Lingjiang Interchange is rebuilt and expanded, with 1 main toll station and six ramp toll stations. This section is an important hub connecting northwest and north China in Sichuan, and an important passage in and out of Sichuan.

"After the opening of the Guangzhou-Shaanxi Expressway, the original second dedicated line from Mianguang to Expressway (national road 108 Guangyuan to Qipanguan section) will still be used as a local highway, which will become the main road from Guangyuan to Chaotian District and the emergency passage of the Guangzhou-Shaanxi Expressway to cope with the emergency of the Guangzhou-Shaanxi Expressway in snow and ice weather and traffic jams."

At present, expressway in Guangshan only opens ramp toll stations in Guangyuan City and Qipanguan, and vehicles from Guangyuan to Chaotian District and vehicles from Sichuan to Chaotian District cannot take expressway in Guangshan for the time being.

The above is the introduction of the construction network to the opening of Guangzhou-Shantou Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.

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