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

Research Projects Sponsored By

University of Nebraska at Lincoln

Complete

Project end date More information
Dec 2002 Work Zone Speed Advisory System
Dec 2002 Effectiveness of Extra Enforcement in Construction and Maintenance Work Zones
Dec 2001 Fluorescent Yellow-green Backing/border for Work Zone Signs
Dec 1993 Analysis of Policies for Hwy Safety