Publication Details
Investigation of Increase in Roughness Due to Environmental Factors in Flexible Pavements Using Profile Data From Long-Term Pavement Performance Specific Pavement Studies 1 Experiment 
Primary Topic: Pavement Data Collection
Description: The objectives of this study included analyzing the center of the lane IRI (CLIRI) and MIRI at the test sections to evaluate changes over time, comparing the change in CLIRI and MIRI at the test sections, and investigating the effect of subgrade and environmental parameters on the increase in CLIRI.
FHWA Publication Number: FHWA-HRT-17-120
Publication Year: 2018
Document Links: HTML PDF (file size: 1 mb)