Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings (2026)

Chapter: Appendix C: Summary of HRGCs with Crash Change by Reference Population

Previous Chapter: Appendix B: Summary of HRGCs with Crash Change by FRA Regions
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 185
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 186
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 187
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 188
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 189
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 190
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 191
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 192
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 193
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 194
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 195
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 196
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 197
Suggested Citation: "Appendix C: Summary of HRGCs with Crash Change by Reference Population." National Academies of Sciences, Engineering, and Medicine. 2026. Assessing Safety Effectiveness of Treatments and Technologies at Highway-Rail Grade Crossings. Washington, DC: The National Academies Press. doi: 10.17226/29286.
Page 198
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