Abstract: This paper describes the function of highway maintenance work, technical requirements, scientific decision-making, design, and maintenance related to road characteristics and causes of disease and prevention measures, and the work of highway maintenance and management recommendations. Keyw

Summary: a brief summary of highway conservation work, technical requirements, functionality, design concepts, and scientific decision-making and conservation features and associated road pests, and the causes and prevention and control measures against my highway of conservation management recommen

Abstract: Introduced briefly the highway maintains the work function, the specification, the macro-scientific policy-making, the design idea, and the maintenance characteristic and the correlation road surface plant disease origin and the preventing and controlling measure, and put forward the propo

Summary was briefed on highway maintenance work functions, specifications, scientific decision-making, design ideas, characteristics and conservation and related surface defects cause and prevention measures and highway maintenance management recommendations for work. Key words: Expressway maintenan

Abstract: briefly describes the function of Expressway maintenance work, technical requirements, scientific decision-making, design, and maintenance features and related causes and prevention measures of pavement and highway maintenance and management in China has put forward proposals. Key words: E