Hawkins, N., Kinzenbau, C., & Hallmark, S. (2009). Improving Safety for Slow Moving Vehicles on Iowa’s High-Speed Rural Roadways: Final Report (Report No. TR-572). Iowa State University. Institute for Transportation. https://rosap.ntl.bts.gov/view/dot/38109
Hawkins, Neal, Cari Kinzenbau, and Shauna Hallmark. Improving Safety for Slow Moving Vehicles on Iowa’s High-Speed Rural Roadways: Final Report. Report no. TR-572. Iowa State University. Institute for Transportation, 2009. https://rosap.ntl.bts.gov/view/dot/38109.
Hawkins, Neal, et al. Improving Safety for Slow Moving Vehicles on Iowa’s High-Speed Rural Roadways: Final Report. Iowa State University. Institute for Transportation, 2009, Report no. TR-572, ROSA P. https://rosap.ntl.bts.gov/view/dot/38109.
Among the variety of road users and vehicle types that travel on U.S. public roadways, slow moving vehicles (SMVs) present unique safety and operations issues. SMVs include vehicles that do not maintain a constant speed of 25 mph, such as large farm equipment, construction vehicles, or horse-drawn buggies. Though the number of crashes involving SMVs is relatively small, SMV crashes tend to be severe. Additionally, SMVs can be encountered regularly on non-Interstate/non-expressway public roadways, but motorists may not be accustomed to these vehicles. This project was designed to improve transportation safety for SMVs on Iowa’s public roadway system. This report includes a literature review that shows various SMV statistics and laws across the United States, a crash study based on three years of Iowa SMV crash data, and recommendations from the SMV community.
Hawkins, N., Kinzenbau, C., & Hallmark, S. (2009). Improving Safety for Slow Moving Vehicles on Iowa’s High-Speed Rural Roadways: Final Report (Report No. TR-572). Iowa State University. Institute for Transportation. https://rosap.ntl.bts.gov/view/dot/38109
Hawkins, Neal, Cari Kinzenbau, and Shauna Hallmark. Improving Safety for Slow Moving Vehicles on Iowa’s High-Speed Rural Roadways: Final Report. Report no. TR-572. Iowa State University. Institute for Transportation, 2009. https://rosap.ntl.bts.gov/view/dot/38109.
Hawkins, Neal, et al. Improving Safety for Slow Moving Vehicles on Iowa’s High-Speed Rural Roadways: Final Report. Iowa State University. Institute for Transportation, 2009, Report no. TR-572, ROSA P. https://rosap.ntl.bts.gov/view/dot/38109.
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.