Outreach for Applications of Enterprise GIS in Transportation

Applications of Enterprise GIS in Transportation (AEGIST) is a Federal Highway Administration and States–led Pooled Fund Study for enhancing spatial data modeling, governance, integration, engineering and analytics platforms at transportation agencies.

Upcoming Events:

Peer Exchange

Meeting of the States - Arizona (August 2024)

The AEGIST Meeting of the States brings together representatives from the Pooled Fund Study (PFS) states to discuss the Road Network Data Modeling, Management and Governance guidelines documented in the AEGIST Guidebook. The 2024 meeting will review recommendations for the AEGIST Guidebook v2.0.



  • Applications of Enterprise GIS in Transportation (AEGIST) Guidebook v1.0.
    Read the Guidebook
  • Guidebook v2.0 Under Development.
  • AEGIST Executive Summary - Download
  • AEGIST FHWA Pooled Fund Site - Go to Site

How do I get involved?

For more information and version 1.0 of the guidebook, please visit: https://www.gis.fhwa.dot.gov/AEGIST.aspx

How does my agency benefit by getting involved?

  • Receive 750 hours of services to plan and support technical priorities of Pooled Fund Study agencies
  • Get guidance on agency-specific issues and challenges
  • Share in peer states and agency best practices information
  • Advance data modeling, integration, engineering, analysis tools and standards