Four months after the restructuring，Hunan Construction Investment Group Co., Ltd.（Hereinafter referred to as“Hunan Jiantou”）Brand influence“A rising tide lifts all boats”，Its first independent investment、Design、Construction、Ping of operation（Jiang）Benefit（Yang）The expressway will be officially opened to traffic soon.。

It is worth noting that，Pingyi Expressway is not only one of the ten key infrastructure projects in Hunan Province this year.， Still “The First Intelligent Expressway in Hunan Province”，Used big data、Internet of Things、Artificial intelligence、Vehicle road coordination and other cutting-edge technologies，At“Intelligence、Safe、Efficient、Green”And other aspects of many points of view.。

Connecting Hunan and Jiangxi Provinces is of great significance.

Pingyi Expressway，Pingjiang, Hunan（The boundary between Hunan and Jiangxi）To Yiyang Expressway，It is a new inter-provincial passage on the Hunan-Jiangxi border.，It is also Hunan Province“Seven vertical and seven horizontal”The third horizontal line in——Ping Jiang（The boundary between Hunan and Jiangxi）To the eastern section of Anhua Expressway，From Shiniuzhai Town, Pingjiang County, Yueyang City（Docking Jiangxi Xiuping Expressway），It passes through Pingjiang County、Miluo City、Xiangyin County、Heshan district，Stop at Bijia Mountain, Heshan District, Yiyang City（Docking Changyi Section of Changshan-Changzhou North Line Expressway）。The project is connected with Wushen Expressway from east to west.、Beijing-Hong Kong-Macao Expressway、Intersection of Xuguang Expressway，The whole line is constructed according to the standard of two-way four-lane expressway.，Approved speed 120 km/Hour，Subgrade width: 26m。

The total length of Pingyi Expressway is 176..66 kilometers，Including 99 in Pingjiang County.Seven kilometers，Miluo city territory 17.2 km，46 in Xiangyin County.Four kilometers，13 in Heshan District, Yiyang City.Four kilometers。There are 134 bridges on the main line, totaling 63 kilometers.，4 tunnels, 4 in total.Seven kilometers，There are also 17 interchanges.，13 ramp toll stations、Service area 4 pairs、Management center 1。

Pingyi Expressway is one of the ten key infrastructure projects in Hunan Province in 2022.，Accounting for 71% of the total mileage of five expressway projects to be opened to traffic in Hunan Province this year％，It is the largest investment under construction in Hunan Province.、Longest mileage、The latest highway project of construction mode，It is of great significance to achieve the goal of high-quality traffic operation.。

It is understood that，Pingyi Expressway to Improve the National Highway Network，Speed up the construction of regional cooperation demonstration zones in the Hunan-Jiangxi border area，It is of great significance to promote the integration of the old revolutionary base area of Pingjiang into the development of the Yangtze River Economic Zone.。After the project is opened to traffic，From Wushi Interchange of Beijing-Hong Kong-Macao Expressway to Shiniuzhai Scenic Spot in Pingjiang County，It will be shortened from two and a half hours to one hour.。

The first intelligent expressway in Hunan “Wisdom” Where ？

9 km section from Miluo East to Miluo South of Pingyi Expressway，An intelligent monitoring system will be seen every 500 meters.，Includes a spherical rotatable camera head、License plate recognition and communication module and long and short range radar system，Capable of accurately capturing field data。This intelligent system can send out early warning signals in bad weather or critical situations.，Remind the passing drivers and passengers。

In longevity、Miluo and other service areas，Intelligent service system is fully used by managers of Pingyi Expressway，For example, the overall flow and parking situation of the service area，The online detection information of key equipment is mastered in the intelligent platform.，The relevant data will be updated dynamically every 5 minutes.；If a passenger is found to have made a call at a gas station、Smoking, etc，The smart camera near the gas station can automatically identify it.，Automatically notify the relevant responsible person，And link up with the nearby broadcast to automatically play and prohibit dialing.、Prompt voice such as no smoking。

Hunan Transportation Research Institute Co., Ltd. undertook the design of the Pingyi Intelligent High-speed Integrated Operation Management Platform.、Research and development work。Talk about“Intelligent high speed”，Fang Wei, the team leader of Pingyi Intelligent Expressway Construction Project of Hunan Academy of Transportation Sciences, defined it this way.：“Complete facial features，Widely used in a number of advanced sensing technologies；Superior intelligence，Autonomous decision-making through data brain technology；Save worry and effort，Enable online execution of multiple business services and improve operational efficiency；Travel safely and smoothly，Using quasi-all-weather and active control technology to enhance travel happiness。”

Pingyi Intelligent High-speed Integrated Operation Management Platform has changed the traditional mode of decentralized construction of expressways in the past.，Monitoring will be run、Emergency command、Tunnel management、Intelligent service area and other business systems are connected from the underlying data.，Integrate into a unified management platform，To solve the problem of untimely discovery of incidents in the operation stage of expressways、Poor travel service experience、Prominent problems such as low operational efficiency，This design concept has also been pioneered and successfully realized in the national high-speed industry.。

▲Pingyi Intelligent High-speed Integrated Operation Management Platform developed by Hunan Transportation Research Institute Co., Ltd.。

The project focuses on the planning and construction of the longevity red theme intelligent service area.、Miluo Non-Heritage Cultural Theme Service Area Explores a New Mode of Operation and Maintenance Management，Relevant Intelligent High-speed Achievements Appeared in Hunan(Changsha)International Smart Transport Expo，“Wisdom beam field”Fifteen projects were included in the scientific and technological progress and innovation plan of Hunan Transportation Department.。

Among them, Nanyang Xiangjiang River Bridge adopts the cantilever construction of the largest span fabricated corrugated steel web in China.，Initiating a new type of non-internal support system in Hunan Province“∞”I-shaped double-wall steel cofferdam structures；Take the lead in using environmental protection equipment for concrete cleaning and separation in Hunan high-speed project，For the first time in the lake area, the bridge prefabricated pipe piles were used in a large area.，Protect the ecology of Dongting Lake area。Actively promote welding robots、Numerical control steel cage seam welder、Tunnel intelligent management and control system and intelligent compaction、3D laser paver equipment, etc.“Four new technologies”。In addition，It also innovatively applies the dust collector of the submerged drill.、The construction of bridge anti-collision guardrail assisted by integral movable hydraulic formwork trolley is the first one in China.、Application“Mechanical commander”Management System。

Hunan Jiantou Pingyi Expressway Project Passed“BOT+EPC”New Practice of Construction Mode，Promoting the whole life cycle management of expressway、New Development of Whole Industry Chain Construction，Leading the New Direction of Innovation Management，Construct a new pattern of brand promotion，Formed“Innovation leads、High quality and efficiency、Green and safe、Wisdom demonstration”Yes“Pingyi mode”，Created a highway construction.“Pingyi model”，The project has been accepted by the State Council and the Ministry of Transport for four times.“National Inspection”And all of them were well received.，Successfully hosted the on-site observation meeting of Hunan Expressway Ping'an Centennial Quality Project；Hunan Province for three consecutive years“Excellent provincial key construction projects”，Construction of expressways and key water transport projects in Hunan Province for two consecutive years“Safe construction site”It ranks first in the evaluation of supervision and assessment and safety production management.。

So far，The construction of Pingyi Expressway Project has been completed.，It is making every effort to promote the preparatory work before opening to traffic.，It was initially scheduled to open to traffic on November 28.。