Douma, F., & Alarcon, F. (2018). Toward Greater Understanding of the Relationship between Public Perceptions of Speed, Speed Laws, and Safety (Report No. CTS 18-02). Roadway Safety Institute. https://rosap.ntl.bts.gov/view/dot/34915
Douma, Frank and Frank Alarcon. Toward Greater Understanding of the Relationship between Public Perceptions of Speed, Speed Laws, and Safety. Report no. CTS 18-02. Roadway Safety Institute, 2018. https://rosap.ntl.bts.gov/view/dot/34915.
Douma, Frank, and Frank Alarcon Toward Greater Understanding of the Relationship between Public Perceptions of Speed, Speed Laws, and Safety. Roadway Safety Institute, 2018, Report no. CTS 18-02, ROSA P. https://rosap.ntl.bts.gov/view/dot/34915.
Speed continues to be a leading factor contributing to traffic fatalities in the U.S., implicated in over 9,500 deaths in 2015. Despite this, in recent years, some states have moved toward more lenient speed enforcement regimes. A public choice problem may be to blame: voters may not be demanding effective speed enforcement regimes of their elected officials. To explore this dilemma, this project attempts to ascertain whether there is a relationship between state speed laws, roadway fatality rates, and public perceptions of speed. Better data are needed for definitive conclusions to be made regarding a possible relationship between these three bodies of knowledge. This report suggests that by improving data on the role of speed in crashes and public perceptions regarding speed, developing a standard measurement of speed law enforcement in each state, and adopting more consistent speed laws across states, a virtuous cycle can be initiated that helps dismantle the public choice problem, thus enabling the establishment of more effective speed enforcement regimes throughout the U.S.
Douma, F., & Alarcon, F. (2018). Toward Greater Understanding of the Relationship between Public Perceptions of Speed, Speed Laws, and Safety (Report No. CTS 18-02). Roadway Safety Institute. https://rosap.ntl.bts.gov/view/dot/34915
Douma, Frank and Frank Alarcon. Toward Greater Understanding of the Relationship between Public Perceptions of Speed, Speed Laws, and Safety. Report no. CTS 18-02. Roadway Safety Institute, 2018. https://rosap.ntl.bts.gov/view/dot/34915.
Douma, Frank, and Frank Alarcon Toward Greater Understanding of the Relationship between Public Perceptions of Speed, Speed Laws, and Safety. Roadway Safety Institute, 2018, Report no. CTS 18-02, ROSA P. https://rosap.ntl.bts.gov/view/dot/34915.
ROSA P serves as an archival repository of USDOT-published products including scientific
findings, journal articles, guidelines, recommendations, or other information authored or co-authored by
USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to
ensure public access to scientific information.
Links with this icon indicate that you are leaving a Bureau of Transportation
Statistics (BTS)/National Transportation Library (NTL)
Web-based service.
Thank you for visiting.
You are about to access a non-government link outside of
the U.S. Department of Transportation's National
Transportation Library.
Please note: While links to Web sites outside of DOT are
offered for your convenience, when you exit DOT Web sites,
Federal privacy policy and Section 508 of the Rehabilitation
Act (accessibility requirements) no longer apply. In
addition, DOT does not attest to the accuracy, relevance,
timeliness or completeness of information provided by linked
sites. Linking to a Web site does not constitute an
endorsement by DOT of the sponsors of the site or the
products presented on the site. For more information, please
view DOT's Web site linking policy.
To get back to the page you were previously viewing, click
your Cancel button.