Why join SWZDI? SWZDI has supported more than 80 projects, including the evaluation of a number of technologies and the development and/or analysis of various policies, processes, tools, and products—join now to:

• Improve the efficiency and effectiveness of your work zone related decisions — from policies to processes and tools to technologies.
• Work with other states that want to collaboratively address requests and questions about the implementation and effectiveness of new processes, policies, products, tools, and technologies.
• Join other states that are committed to funding practice-ready and innovative work zone-related research and outreach projects.
• Stay current on new work zone innovations through a collaborative partnership of agency representatives, researchers, and vendors.
• Minimal investment in funds and time that produces significant results.

How to Join

• Contact your research or administrative lead. This pooled fund is officially part of the Transportation Pooled Fund Program. Search by project number TPF-5(438). The lead agency is the Iowa Department of Transportation.
•  Invest a minimum of $25,000 per year for voting privileges.