THE location of the Lanzhou South Toll Station on the Lanzhou-Lintao highway section of the G75 Lanzhou-Haikou expressway is justified to be in line with design specifications, according to the local government’s statement issued Sunday, after a safety assessment on the section.

The assessment was conducted by the Engineering Design and Research Institute affiliated to Chongqing Jiaotong University after a major car accident that killed 15 people and injured 36 happened on the Lanzhou-Lintao highway Nov. 3.

The report said the building environment of the Lanzhou-Lintao highway section in Lanzhou, Northwest China’s Gansu Province, is pretty tough — located in the Yellow River Basin, surrounded by mountains, and with a maximum height difference of 1,057 meters on the section of road.

Lanzhou South Toll Station is on the up-to-17-kilometer-long continuous downhill section of the highway.

If the station were moved uphill, it would be on a steeper road. If the station were relocated downhill, the steep downhill slope from its beginning at Qidaoliang Tunnel to the station would be longer, which would be more dangerous, the report noted.

The assessment said the location of the toll station now is proper. The five additional escape lanes and one emergency lane on the highway also meet the technical standards for highway engineering.

Other details concerning the highway, including maintenance work, signs, and monitoring facilities, also are in line with related specifications.

However, the continuous downhill section of the Lanzhou-Lintao highway has led to several serious traffic accidents since it opened to the public in 2004. Most were caused by heavy trucks prone to brake failure, overloading or drunk driving.

Based on data from the local public security department published in Gansu Daily, there had been 220 accidents on the downhill section of the highway by 2012, resulting in a total of 42 deaths and 55 people injured.

(China Daily)