The specific objectives of this synthesis are: 1. To focus on research projects conducted in the southeast region (i.e. SASHTO states) on a specific synthesis topic and issues; 2. To perform a literature search on the synthesis topic to identify other on-going or completed research; 3. To review the commonality of project scopes and methodology of studies performed in the STC region; 4. To review the commonality of project results, conclusions and recommendations; 5. To identify differences in results, conclusions and/or recommendations that would affect regional implementation and practice; 6. To review implementation status of individual state project results and recommendations; 7. To recommend applicability of applying research results to other states within the southeast region; 8. To recommend additional research (if needed) to enhance implementation within the region. 9. To organize, evaluate, and document the useful information acquired.
