Guidelines for the Development and Application of Crash Modification Factors (2022)

Chapter: Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments

Previous Chapter: Appendix A - Procedure for Estimating the Effect of a Proposed Treatment at a Subject Site
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 189
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 190
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 191
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 192
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 193
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 194
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 195
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 196
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 197
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 198
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 199
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 200
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 201
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 202
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 203
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 204
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 205
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 206
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 207
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 208
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 209
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 210
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 211
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 212
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 213
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 214
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 215
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 216
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 217
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 218
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 219
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 220
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 221
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 222
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 223
Suggested Citation: "Appendix B - Procedure for Estimating the Combined Safety Effect of Two Treatments." National Academies of Sciences, Engineering, and Medicine. 2022. Guidelines for the Development and Application of Crash Modification Factors. Washington, DC: The National Academies Press. doi: 10.17226/26408.
Page 224
Next Chapter: Appendix C - Guidelines for Developing Crash Modification Functions
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