Part 1. Overview and self assessment. chapter 1. Self-assessment for state agencies -- chapter 2. Self-assessment for tribes -- part 2. Guide for effective tribal crash reporting. chapter 1. Establishing and maintaining communication and relationship between tribes and states -- chapter 2. Tribal crash data collection system -- chapter 3. State-tribal crash data sharing -- chapter 4. Improving tribal traffic safety using crash data -- part 3. Reference and source materials. References -- Abbreviations, acronyms, initialisms, and symbols -- appendix A. memorandum of understanding example -- appendix B. Case study flyers -- appendix C. Promotional flyer -- appendix D. Useful references.