题名: |
Permanent Signs Mounted on Median Barriers |
责任者: |
National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Highway Research Program; Eric C. Lohrey |
关键词: |
Transportation and Infrastructure — Design Transportation and Infrastructure — Highways |
学科分类: |
暂无分类 |
摘要: |
TRB’s National Cooperative Highway Research Program (NCHRP) Synthesis 465: Permanent Signs Mounted on Median Barriers reports on the current state of practice for mounting permanent highway signs on top of rigid median barriers throughout the United States. |
出版机构: |
Transportation Research Board |
提交日期: |
2014 |
报告类型: |
科技报告 |
资源类型: |
科技(咨询、行业)报告 |
初始创建时间: |
2014 |