Transportation Research Guidebook's Hazardous Materials Cooperative Research Program (HMCRP) Report 3: Guidebook for Conducting Local Hazardous Materials Commodity Flow Studies updates the U.S. Department of Transportation's Guidance for Conducting Hazardous Materials Flow Surveys. All modes of transportation, all classes and divisions of hazardous materials, and the effects of seasonality on hazardous materials movements are discussed in the guidebook.

Please click on the URL, http://www.trb.org/Main/Public/Blurbs/8be31746-4853-4b77-a5b1-e1bf3547453e.aspx, to access the site for the guidebook.