Decision Support Framework and Parameters for Dynamic Part-Time Shoulder Use:
Considerations for Opening Freeway Shoulders for Travel as a Traffic Management Strategy

Acknowledgments

Figure 21: The original chart was developed by Richard Dowling, Alexander Skabardonis, and David Reinke and is the copyright property of the Transportation Research Record. The overlay showing the tan congested speed band was added for this research project.

Figure 24: The original chart was developed by Richard Dowling, Alexander Skabardonis, and David Reinke and is the copyright property of the Transportation Research Record. The overlay showing the green and tan quadrants, including blue lines, percentages, arrows, and text within the chart area, were added for this research project.