项目名称: |
Performance Index Rating and Maintenance Cost Assignment for Ramps, Acceleration and Deceleration Lanes in Louisiana |
摘要: |
The objectives of this study are as follows:
(1) Ascertain whether there are differences in International Roughness Index (IRI) and Performance Index (PI) values of analysis lanes as compared to ramps, acceleration lanes and deceleration lanes at project and network level.
(2) Propose a framework for measuring and characterizing IRI and PI values for ramps, acceleration lanes and deceleration lanes; and
(3) Establish and propose guidelines to address additional treatment costs specific to ramps, acceleration lanes and deceleration lanes at the project and network levels. |
状态: |
Active |
资金: |
169270 |
资助组织: |
Federal Highway Administration |
管理组织: |
Louisiana Transportation Research Center<==>Louisiana Department of Transportation |
项目负责人: |
Chen, Qiming |
执行机构: |
Louisiana Transportation Research Center |
主要研究人员: |
Akentuna, Moses |
开始时间: |
20220401 |
预计完成日期: |
20240630 |
主题领域: |
Highways;Maintenance and Preservation;Operations and Traffic Management;Pavements |