TRB is seeking potential synthesis study topics as part of the upcoming activities of the National Cooperative Highway Research Program (NCHRP). Topics may be submitted at any time; however, the deadline for the upcoming submission cycle is February 15, 2013. All proposed new topics must be submitted online through the TRB Synthesis Topic Submittal website.
Studies currently under way and all completed studies can also be accessed at the TRB Synthesis website. In addition to suggestions for new topics of study, please feel free to suggest updates of previously published syntheses. A brief statement of scope is required for each topic suggested.
If you have any ideas for a good synthesis topic for ADD40, please send your suggestions to Ralph Hall, who will coordinate the submission process.