News and information
- SPR program: 2013 Research Summary and Index, Revision 3
- County Engineers Research Focus Group - "Getting the Job Done"
- Research newsletter: Accelerated Bridge construction (ABC)
- Iowa DOT library: Transportation database list
Recent research reportsKey Findings and Guide Specifications
Evaluation of the MIT-Scan-T2 for Non-Destructive PCC Pavement Thickness Determination
Evaluation of Bias in the Hamburg Wheel Tracking Device
Research resourcesIHRB reports library
Search abstracts and full reports. Browse by category.
Research, Intelligent Transportation Systems, and Technology Transfer Activities
Iowa-led pooled-fund studies (PDF)
Table summary of current SPR program
Research at Work (PDF)
The Iowa DOT innovates and delivers using NCHRP research.