Interactive Highway Safety Design Model (IHSDM) FAQs: IHSDM and Highway Safety Manual (HSM)
There is an important and direct relationship between IHSDM and AASHTO’s Highway Safety Manual. This section explains that relationship and the advantages of using IHSDM to apply HSM Part C predictive methods.
Acronyms/Abbreviations
The following acronyms/abbreviations are used in the FAQs below.