Reflective Crack Mitigation Guide for Flexible Pavements

Project Details
STATUS

Completed

START DATE

11/22/11

END DATE

10/31/15

RESEARCH CENTERS InTrans, AMPP, CTRE
SPONSORS

Iowa Department of Transportation
Iowa Highway Research Board

Researchers
Principal Investigator
Chris Williams

Director, AMPP

About the research

Reflective cracks form in pavements when hot-mix asphalt (HMA) overlays are placed over jointed and/or severely cracked rigid and flexible pavements. In the first part of the research, survival analysis was conducted to identify the most appropriate rehab

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