The construction starts from K5 + 000 from tuoxian to Hohhot and ends at K23 + 000
.
In the construction process, the maintenance management department strictly follows the process requirements, and the on-site management personnel focus on the quality control of compaction, flatness and other projects
.
After the construction, it will effectively improve the traffic quality of S31 huzhun Expressway and play an important role in improving the highway economic development of Hohhot
.
On August 8, the cold recycling paving construction of S31 huzhun Expressway began, marking the official opening of the large and medium-sized maintenance construction of S31 huzhun Expressway this year
.
correspondent Guo Yaolong.
.
The construction plan for large and medium-sized maintenance is one month
. 
The total length of the maintenance and medium-sized repair is 19 km
.
According to the road disease and traffic flow, the construction adopts cold recycling and asphalt paving
. 
The construction unit is strictly required to control the connection of cold regeneration, paving and rolling processes, and summarize various construction conditions on site, so as to provide strong technical guarantee for subsequent construction
In order to ensure the smooth progress of construction, the maintenance management department of highway operation and management center and the maintenance work area of Xinda company make careful deployment of personnel, equipment and site details in the early stage of construction, and carry out technical safety disclosure for each post and type of work, so as to ensure to master the cold recycling paving process, control points and standard construction precautions
.
