Our reporter Song Fangke

For days，The temperature in Longnan continues to fall.，The autumn color is getting richer and richer，Provincial Highway 206 is also dressed up in autumn.，It presents a different kind of beauty.，This highway passes through Bikou Tea Garden and so on.。But on that lineKParagraph 85，The roar of the loader，Accompanied by pictures of traffic commanders holding red and green flags.，The dredging work of Bikou section is gradually advancing.。According to the person in charge of the scene.，According to“The whole road is free of garbage.、There is no dust in the traffic.”The goal of，On the basis of clearing up the water-damaged deposits on the road surface in August this year,，Early October，Bikou Section Concentrates Manpower and Machinery Again，By“Face”To“Shoulder”，Reentry“Ditch”，On the shoulder、The residual landslide in the butterfly side ditch shall be thoroughly removed by the loader.，Restore the original road appearance。

At present，Longnan Highway Development Center is based on seasonal maintenance characteristics.，Highlight the key points of maintenance，Take advantage of the seasonal transition，Strengthen inspection efforts，Do preventive maintenance well，Effectively ensure the safety of road management and maintenance、Clear。

Since August，Kang County Duan Yi“Special action to improve the management and maintenance capacity of bridges and tunnels in 2022”As the main line，The bridge engineer shall carry out daily inspection and regular inspection of the bridge in a timely manner.，Check in detail whether the appearance of the bridge is deformed or displaced.、Whether the bridge deck pavement is smooth and cracked，Whether the bridge expansion joint is damaged，Bridge railings、Whether the support and other facilities are intact，Whether the bridge drainage system is unobstructed，Whether there are cracks in the substructure concrete structure、Whether the metal structure is rusted, etc.，Discuss the disposal measures for the hidden dangers found on the site.，Solve potential risks and hidden dangers in bridge operation in a timely manner，Low bridge operation risk。At the same time，Strengthen the management of bridge archives，Implement one bridge and one gear，Improve the basic data of bridge management，Multiple measures to strengthen the daily maintenance of bridges in autumn and winter。

Now crossGLine 345 at Jiangjunling Tunnel，The upper roof and sides are new.，Lately，This section, combined with Jiangjunling Tunnel, has a large traffic flow during the day.、The phenomenon that too many cars are easily blocked.，Unified arrangement of personnel and operating vehicles to stagger the peak section，Take professional machinery as the main、Manual assisted cleaning operation mode，Dedusting and cleaning of tunnel walls and floors，It improves the appearance and waterproof ability of Jiangjunling Tunnel.。

To grasp the project is to grasp the development.，To seek a project is to seek the future.。At the critical moment of the final battle.，Construction of a batch of high-quality projects，It will build a solid core for the high-quality development of Longnan Highway.。

AtG247 Highway Disaster Prevention and Control Project andGConstruction site of Highway Safety Improvement Project of Line 345，Engineering vehicles shuttle back and forth，The workers are catching up with the progress of the project.，Quickly advance the construction work。Chengxian section project manager said.，Since August，The project strictly implements the entry and exit registration of the project site.、Epidemic prevention and control measures such as nucleic acid testing for all staff，Closed construction is adopted，Arrange special personnel to dock with the local government to ensure the living materials of the construction personnel，Realize the rotation of personnel without stopping the machine，At present, there are more than 60 construction workers every day.，More than 10 machines were mobilized and put into construction.，Make every effort to grasp the project、Speed up the progress。

Due to the continuous rainfall in the rainy season，Chengdu-Wuhan ExpresswayXK332+Slump of 410 cutting slopes，Affect the safe passage of roads。High Maintenance Institute of Longnan Highway Development Center takes comprehensive measures around key links，Detailed responsibility objectives to people，Pull the list、Set up an account,The principal person in charge of the center led the team to the scene for more than 20 times of investigation and supervision.，Deal with difficulties and blockages in time，“A penalty kick”Issue a letter of supervision for handing over problems.，Make a list of tasks、Reverse the schedule，Solve key and difficult problems。

Since this year，Longnan Center focuses on epidemic prevention and control，Grasp construction and production at one hand，We are resolutely implementing the epidemic prevention and control policy.，Do a good job of staff protection at the same time，Make every effort to promote construction production。Combined with seasonal characteristics，Set up a three-level anti-skid and smooth team in winter，Set up with the main leader as the team leader、The leader in charge is the deputy team leader.、The head of the department is a member of the winter highway maintenance anti-skid and smooth brigade.，Main leaders and leaders in charge of the center“Fragmentation packet segment”Grasp the key anti-skid and smooth road sections，Do a good job of supplies、Mechanics、Personnel“Three in place”。

At the same time，Combine the management and maintenance of highway with the experience of anti-skid and smoothness in winter over the years，The trunk highway in Longnan is divided into three types of smooth sections.，ⅠSix emergency smoothness points are set up nearby in the smooth road section.，ⅡThree emergency smoothness protection points are set up nearby the smooth road section.，ⅢSet up 24 emergency smoothness points nearby in the smooth road section。Each point keeps a close eye on the front of danger.、In danger、After the danger“Three links”，Based on the flattening of the command system、The team system is combat-oriented、List the plan system、Integration of security system“Four standards”，Do highway patrol、Information transmission、Overall dispatch、Use of materials、Eliminate danger and ensure smoothness“Five in place”。

Since September，Longnan Center always takes the convenience of people's travel as the starting point and foothold of maintenance work.，Do a good job of highway maintenance and smooth traffic in winter without slackening，Through the timely formulation of a smooth program、Timely improvement of road condition quality、Timely evacuation of congested road sections、Timely storage of emergency supplies、Timely maintenance of mechanical equipment、Timely maintenance of traffic safety facilities、Do a good job of coordination in time.“Seven in time”Initiatives，Make sure it's in time、Orderly、Efficient handling of highway emergencies，Be responsible for defending the soil、Be responsible for defending the soil、Keep the soil and do your duty。