Federal Highway Administration lists all state transportation websites. Click here to find your state's Department of Transportation.
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How to Find Your State DOT — National (04/29/2019)
Source: Nonprofit OrganizationFederal Highway Administration Research Library and List of Online Publications — National (03/29/2019)
Source: US Department of TransportationThis page on the Federal Highway Administration’s website has many links to research reports and publications published by the Turner-Fairbank Highway Research Center (TFHRC) in McLean, Virginia.
Characteristics of Traffic Crashes Among Young, Middle-aged, and Older Drivers — National (05/01/1999)
Source: ExpertThis is a study of the varying characteristics of car crashes among young, middle-aged and older drivers.