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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-HRT-04-032

Key Findings From LTPP Analysis 2000-2003

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Accomplishing necessary maintenance with minimal disruption to traffic is important from the standpoints of customer satisfaction, the safety of both those doing the work and the traveling public, and overall productivity. The following are key findings from several LTPP pavement maintenance studies. These findings are grouped into two areas: maintenance of rigid pavements and maintenance of flexible pavements.


Maintainance of Rigid Pavements Maintainance of Flexible Pavements


Maintenance of Rigid Pavements

Treatment Performance
Report No. FHWA-RD-97-155

Report Nos. FHWA-RD-97-155 and NCHRP 20-50(2)

Report No. FHWA-RD-99-151

Report No. FHWA-RD-99-153

Maintenance of Flexible Pavements

Treatment Performance
Report No. NCHRP 20-50(3/4)


Pothole Repair Treatment Performance and Repair Methods
Report No. FHWA-RD-99-168

Report No. FHWA-RD-098-073

Report No. FHWA-RD-99-143


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