题名: | Turning grey areas into green |
正文语种: | 英文 |
摘要: | Road conditions are usually rated as red, amber or green in ascending order of quality. But what about those on the borderline that can quickly deteriorate? Given modern survey techniques, highway authorities can refine asset management strategies to save |
出版日期: | 2020.12 |
出版年: | 2020 |
期刊名称: | Highways |
卷: | Vol.89 |
期: | No.10 |
页码: | 50,52 |