Problem

While local agencies support safety initiatives, they have limited experience and few resources for conducting system-wide, data-driven crash analysis.

Noteworthy Solution

The Minnesota Department of Transportation (MnDOT) pioneered new methodologies to supplement their traditional hot-spot/high-crash location analysis based on crash frequency using a systemic analysis based on crash potential. These methodologies were first described in MnDOT's 2008 Strategic Highway Safety Plan (SHSP). North Dakota DOT (NDDOT) adapted the Minnesota process to fit North Dakota's needs and developed a Local Road Safety Program (2013-2015). The system-wide crash analysis processes can be applied to other local agencies if their crash analysis experience and resources are limited.

This practice is from the FHWA publication "Noteworthy Practices Manual - For Local Agencies Implementing Federal-Aid Highway Safety Improvement Program Projects." Download a PDF of the entire manual or view the HTML version.