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

National Cooperative Highway Research Program

In Progress

Project end date More information
Aug 2012 Recommended Laboratory Test for Predicting the Initial Retroreflectivity of Pavement Marking
Oct 2008 Update of "Roundabouts: An Informational Guide"

Complete

Project end date More information
Dec 2011 Improving the Foundation Layers for Concrete Pavements
Mar 2008 Performance Measures for Snow and Ice Control Operations
Mar 2006 SHRP-II Revision, NCHRP Project 20-58(04)A
Oct 2005 Nondestructive Testing Technology for Quality Control and Acceptance of Flexible Pavement Construction
Feb 2003 Interim Planning Activities for Future Strategic Highway Research Program