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Materials Reference Library

 

The Materials Reference Library (MRL) is a storage facility that houses highway materials from the Long-Term Pavement Performance (LTPP) program's general pavement studies (GPS) and special pavement studies (SPS). Asphalt and portland cement, natural aggregates, and combinations of these materials in both loose and core form are stored in the MRL, along with LTPP distress film. An MRL inventory list of GPS and SPS materials, along with general information on the MRL and forms for requesting material are available from the MRL.

 

 

Office of Infrastructure R&D Links

» Office of Infrastructure R&D
» Infrastructure R&D Program
»Long-Term Bridge
  Performance Program

»Long-Term Pavement
  Performance Program
» Infrastructure R&D Experts
» Infrastructure R&D Laboratories
» Infrastructure R&D Projects
» Infrastructure R&D Publications
» Infrastructure R&D Topics

 

LTPP Email Distribution List

» Contact LTPP Customer Support Service Center at ltppinfo@dot.gov if you would like to be added to our email distribution list for LTPP Newsletters and other announcements.

 

FHWA Pavement Links

» Design
» Construction
» Preservation
» Maintenance
» Management
» Rehabilitation

 

More Information

 

Contacts

» Aramis Lopez
202-493-3145
E-mail Aramis
 
» Customer Service 202-493-3035
E-mail:LTPPinfo@dot.gov