This standard specifies the classification principles, coding methods and specific codes of highway pavement grades and surface types. It is applicable to the information processing and exchange of highway pavement grades and surface types. Through a standardized code system, it is convenient to systematically manage and record different pavement grades and surface types, thereby improving the accuracy and conformity of the data. The standard covers the classification of pavement structures, including asphalt concrete, cement concrete and other surface types, to meet the needs of highway construction and maintenance.
| Status | Active |
|---|---|
| CCS | A24 | ICS | 35.040 |
| Release Date | 2023-03-17 00:00:00 | Implementation Date | 2023-07-01 00:00:00 |