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Design Guidance for Freeway Mainline Ramp Terminals

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TRB’s National Cooperative Highway Research Program (NCHRP) Report 730: Design Guidance for Freeway Mainline Ramp Terminals presents design guidance for freeway mainline ramp terminals based on current driver and vehicle behavior.

Appendixes A to D to NCHRP Report 730 were not published as part of the print or PDF version of the report. They are only available electronically through the following links:

Appendix A: Aerial View of Study Locations

Appendix B: Histograms of Observed Acceleration Rates

Appendix C: Verbal Instructions for Behavioral Study

Appendix D: Potential Changes Proposed for Consideration in the Next Edition of the Green Book

(Note: Appendix D contains tracked changes that have been intentionally left intact—i.e., not accepted.)


Suggested Citation

National Academies of Sciences, Engineering, and Medicine. 2012. Design Guidance for Freeway Mainline Ramp Terminals. Washington, DC: The National Academies Press.

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Publication Info

120 pages | 8.5 x 11

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