Previous Chapter: Summary
Suggested Citation: "1 Background." National Academies of Sciences, Engineering, and Medicine. 2026. Crash Modification Factors for Automated Traffic Signal Performance Measures. Washington, DC: The National Academies Press. doi: 10.17226/29358.
Page 5
Suggested Citation: "1 Background." National Academies of Sciences, Engineering, and Medicine. 2026. Crash Modification Factors for Automated Traffic Signal Performance Measures. Washington, DC: The National Academies Press. doi: 10.17226/29358.
Page 6
Suggested Citation: "1 Background." National Academies of Sciences, Engineering, and Medicine. 2026. Crash Modification Factors for Automated Traffic Signal Performance Measures. Washington, DC: The National Academies Press. doi: 10.17226/29358.
Page 7
Suggested Citation: "1 Background." National Academies of Sciences, Engineering, and Medicine. 2026. Crash Modification Factors for Automated Traffic Signal Performance Measures. Washington, DC: The National Academies Press. doi: 10.17226/29358.
Page 8
Next Chapter: 2 State of the Practice Review
Subscribe to Email from the National Academies
Keep up with all of the activities, publications, and events by subscribing to free updates by email.