Economic Contribution of the North Carolina Ports
The North Carolina State Ports Authority (NCSPA) commissioned the Institute for Transportation Research and Education (ITRE) at NC State University…
Guide for Pedestrian and Bicycle Safety at Alternative Intersections and Interchanges
In recent years, drivers have become accustomed to left turn flashing yellow arrows (FYA) as an indication to yield to…
Guidelines for Signalization of Superstreet Intersections with Two or three Approaches
the objective of this research is to develop a guide for transportation practitioners to improve and integrate pedestrian and bicycle…
Reasonable Alternatives for Grade-Separated Intersections
North Carolina has adopted the use of flashing yellow arrows (FYA+Y11 in many intersections across the state as a means…
the Use of Right Turn Flashing Yellow Arrows and Leading Pedestrian Intervals
the project will culminate in an update of the FHWA Diverging Diamond Interchange Information Guide. the update will focus on…
An Assessment of Safety and Geometric Design Criteria for Diverging Diamond Interchanges
Guidelines for Left Turn Signal Phasing Options by Time of Day: A Safety and Operational Study
the primary goal for this research effort is to update the FHWA Divering Diamond Interchange Information Guide to provide detail…
Walking Between the Lines: Nonvisual Cues for Maintaining Headings During Street Crossings
Five cues were evaluated with respect to their usefulness in directing the headings of pedestrians who were blind during street…
Traffic Operational Impacts of Contemporary Multi-Pump Island Fueling Centers
Many contemporary fueling centers are much larger and offer more services than traditional gas stations. For these fueling stations, the…
Traffic Operational Impacts of Contemporary Multi-Pump Island Fueling Centers
NCDOT has relied on trip estimates based on the ITE Trip Generation Handbook for years; however, the number of fueling…