U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
Federal Highway Administration Research and Technology
Coordinating, Developing, and Delivering Highway Transportation Innovations
|This report is an archived publication and may contain dated technical, contact, and link information|
Publication Number: FHWA-RD-01-164
Date: March 2002
Figure I-14: Flowchart. Flowchart for assessing likelihood of MRD. This flowchart shows how to narrow down whether a specific problem is an MRD when performing field and maintenance records surveys.
Each of the following numbered scenarios show that the problem is probably an MRD.
Each of the following numbered scenarios, show that the problem is probably not an MRD.
All of the above scenarios also apply if cracking is present but it is not
progressive map cracking.
Topics: research, infrastructure, pavements and materials
Keywords: research, infrastructure, pavements and materials
TRT Terms: research, facilities, transportation, highway facilities, roads, parts of roads, pavements, Concrete--United States--Testing, Pavements, Concrete--United States--Maintenance and repair, Concrete pavements, Portland cement concrete, Pavement distress