06. Existing Safety Analysis

A. Crash Analysis​

1. Coordinate with Safety Section to obtain authorization for crash database

2. Run crash history for the three (3) most recently approved years

3. Perform Safety Triage for all three years and provide graphs

4. Review and read crash reports to summarize (DOTD will approve number of years to pull crash reports depending on crash trends) 

5. Provide collision diagram (DOTD will approve year for detailed analysis diagram) 

B. Crash Summary

1. Provide summary of crash reports explaining results (trends/problem areas and fixes) within Chapter 2 of the Final Report. 

C. QAQC Documentation​

 

Deliverable: (needs DOTD approval to begin Existing and No Build Analysis)

Appendix C - Existing Safety Analysis​​​

DOTD Existing Safety Analysis Checklist​