The Travel Model Improvement Program (TMIP) Community of Practice was created to advance the state of the practice of travel modeling by advancing research and building the technical capabilities of an array of stakeholders, including regional planning agencies, state department of transportation (DOT), universities, nonprofits and private sectors. TMIP is built upon the fundamental principle that sharing information benefits everyone in the modeling community.

Zephyr is supporting TMIP by moderating a community-wide mailing list and archive, and by maintaining a library of two decades of webinars and other resources.

Email Listserv

Join more than 1,600 travel demand forecasting professionals in an active, ongoing email discussion.

Webinars

Two decades of expert-led webinars and learning sessions on travel modeling methods, tools, and practice.

Other Reports

Additional TMIP-published reports on other topics related to travel modeling and analysis.

Get Involved

Zephyr is a community effort — join as a member, support our activities, or say hello in the Zephyr Forum.

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