题名: |
NCHRP 2014 Summary of Progress. National Cooperative Highway Research Program (NCHRP) |
作者: |
empty |
关键词: |
Transportation planning##Research programs##Financing##Transportation system##Highway design##Pavements##State Highway Departments##Bridges##Construction materials##Highway safety##Highway maintenance##Traffic control##Soils##Geology## |
摘要: |
TRBs National Cooperative Highway Research Program (NCHRP) has released its annual summary of progress. The report highlights the more than 141 projects completed in 2014 and includes a listing of the more than 2,800 other projects undertaken by the program since 1962. |
总页数: |
193 |
报告类型: |
科技报告 |