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From page 46... ...
TR N EW S 28 7 JU LY –A UG US T 20 13 46 Chair of the TRB Pavement Monitoring and Evaluation Committee, Smadi is Research Scientist, and Hawkins is Director, Center for Trans portation Research and Education, Iowa State University, Ames. Younie is State Maintenance Engineer, Iowa Department of Transportation, Ames.
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From page 47... ...
TR N EW S 287 JULY–AUG UST 2013 47 determine their paint programs based on the retroreflectivity values that were recorded in 2004. The district could use the GIS map to determine which lines needed repainting, in which direction of travel.
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From page 48... ...
TR N EW S 28 7 JU LY –A UG US T 20 13 48 ing with standard Iowa DOT materials. These savings will be significant when extended to the entire state road network.
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