Tools

This page presents tools that are not currently available on other HSM or related web pages, that were enhanced by VDOT & ALDOT, and updated by members of the TRB Highway Safety Performance Committee:

Extended HSM Spreadsheets for Chapters 10 through 12 (v.9, Updated Aug, 2016 – latest correcting all known errors from original spreadsheets):

• HSM Extended Spreadsheet Instructions for Use – right click on PDF link and select ‘save as’ (PDF)
• HSM Extended Spreadsheet for Chapter 10 – XLSM (v.9.1 dated 8/17/16)
• HSM Extended Spreadsheet for Chapter 11 – XLSM (v.9.1 dated 8/17/16)
• HSM Extended Spreadsheet for Chapter 12:
  • Calculates predicted average crash frequency – XLSM (v.9.0 dated 8/17/16)
  • Calculates predicted and expected average crash frequency; and multiple year analysis if requested – XLSM (v.9.0 dated 8/17/16))