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
The U.S. Federal Highway Administration has released a report that evaluates the changes in the International Roughness Index (IRI) along the center of the lane at Specific Pavement Studies 1 test sections over time. This project also identifies environmental and subgrade parameters that contribute to an increase in IRI along the center of the lane.
This Summary Last Modified On: 12/4/2017