CTRE is an Iowa State University center, administered by the Institute for Transportation.

Address: 2711 S. Loop Drive, Suite 4700, Ames, IA 50010-8664

Phone: 515-294-8103
FAX: 515-294-0467

Website: www.ctre.iastate.edu/

Iowa State University--Becoming the Best

Iowa DOT Pavement Marking Management System: Research and Field Evaluation Assistance


Principal investigators:

Co-principal investigators:

Project status

In progress

Start date: 06/01/06
End date: 05/31/08


Sponsor(s): Iowa Department of Transportation

About the research

Abstract: CTRE will work with industry and Iowa DOT staff to make recommendations for improving the waterborne pavement marking program. This includes collaborating with the pavement marking industry in a variety of areas including materials (beads, binders, etc.) as well as equipment (application, measurement, monitoring).

This effort will also examine contracting issues such as the establishment of minimum retroreflectivity thresholds, warranties, and incentive options used or under consideration by other DOTs.