In order to fully grasp the technical status of provincial trunk highway operation in the whole province,，Create a safe and convenient travel environment，Provincial Highway Center recently uses artificial intelligence to patrol、UAV mapping、Pavement nondestructive rapid detection、Manual on-site inspection and other ways，To carry out all-round coverage of provincial trunk highways in the whole province“Physical examination”Job。A total of 13141 kilometers of pavement technical condition testing has been completed.、2397km daily maintenance quality inspection and annual maintenance project quality sampling inspection。

“Physical examination”Data reflect，Subgrade of general national and provincial trunk highway in the province、Road surface、Bridge and tunnel structures and facilities along the line are generally in good technical condition.。Daily maintenance quality inspectionMQI（Highway Technical Condition Index）The weighted average score was 90.8，At an excellent level。Through“Physical examination”Job，It has further strengthened the supervision of the maintenance and management of the provincial trunk highways.，Improve the level of highway maintenance and management in the province，It provides effective data support for scientific decision-making of highway maintenance.。

Next step，The provincial highway center will urge the municipal highway management agencies to damage the road surface.、Facilities along the line are not perfect.、Subgrade maintenance is not in place and other sections，Implement the province、Municipal Graded Listing Supervision，Strictly implement the responsibility of the main body of custody，Further strengthen supervision and management，Focus on improving the level of management and maintenance，To provide a solid guarantee for the safe passage of highways in the whole province。