IAP Project: Evaluation of the interaction between horizontal and vertical alignment on rural two lane roads

Lei Li, Miguel A. Perez, Raghavan Srinivasan, Lan Bo & Daniel Carter
This research study was sponsored by NCDOT through FHWA SHRP2 Implementation funds. This study proposed to provide valuable information about how drivers interact with roadway under various combinations of vertical and horizontal alignment. The Following were research questions investigated: 1.) Are there differences in speed profiles, lane keeping measures, and other driver-control variables as vehicles approach and maneuver through roadway segments with different combinations of vertical and horizontal alignments? How do these differences relate to...
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