Iowa State University
Institute for Transportation
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Institute for Transportation
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Robert Sperry
About Robert
Research
Completed Research
May, 2013
Evaluation of Mitigation for Safety Concerns on Low-Volume, Unpaved Rural Roads
Dec, 2012
Evaluation of the Safety Edge in Iowa: Phase II
Aug, 2011
Public Employees Leadership Institute
Mar, 2011
Evaluation of Safety Edge Benefits in Iowa
Jul, 2010
In-Use Fuel Economy and Emission Benefits of Hybrid-Electric School Buses in Iowa
Dec, 2008
Effectiveness of Dynamic Messaging on Driver Behavior for Late Merge Lane Road Closures
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