What is TREDIS?

TREDIS is a unique web-based software solution for assessing economic impacts, benefits, and costs of transportation projects.

What is it used for?

TREDIS is used for transportation project planning, prioritization, alternatives analysis, and informing public policy.

What makes TREDIS unique?

TREDIS addresses all transportation modes, shows multiple perspectives, and provides both benefit-cost and economic impact analysis.

"...the most widely used tool for transportation economic impact analysis in North America" (Survey of state DOT and MPO web sites)

Latest News

• US DOT TIGER FY2012 Grant Applications
• Notes from TREDIS User Group Meeting - January 2012
• Introducing New Release - TREDIS 3.7
• Adapating Models to Meet Communication & Decision-making Needs
• TREDIS Use for Different Types of Decisions
• TREDIS Count: 43 States & Provinces

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