Research

National Cooperative Highway Research Program
NCHRP Project 20-7
http://www.transportation1.org/nchrp/20-7/Default.aspx
NCHRP Project 20-7 Research for AASHTO Standing Committee on Highways with descriptions of tasks
http://144.171.11.40/cmsfeed/TRBNetProjectDisplay.asp?ProjectID=509

Synthesis
Current Status Page
http://www.trb.org/Main/Blurbs/166625.aspx
Submittal of Topics
http://www.trb.org/SynthesisPrograms/Suggest.aspx
Summary of Materials-Related Projects
2016 Summary PDF

Guidance Documents
SOM Research Liaisons: Roles and Responsibilities 
SOM Research Liaisons List
SOM Tech Sections and Corresponding TRB Committees
How to Guide: Turning Materials Research into an AASHTO Specification