题名: |
Environmentally Sensitive Road Maintenance Practices for Dirt and Gravel Roads. |
作者: |
Bloser, S.; Creamer, D.; Napper, C.; Scheetz, B.; Ziegler, T. |
关键词: |
Ditches; Drainage; Environment; Maintenance; Road Conditions; Road Maintenance; Road Surface; Roads; Unpaved Roads |
摘要: |
This field guide is organized to identify visual signs of problems associated with CAUSES and SOLUTIONS for the most commonly encountered road problems. The Keys Section guides the users to specific practices with the guide that is grouped according to the type of problem (road surface, ditch, cutbank, etc). |
报告类型: |
科技报告 |