
TMAs/TMOs are typically non-profit, member-controlled organizations that are fundamentally public-private partnerships, bringing together businesses, local government, and sometimes residents and other organizations to manage transportation demand within a specific area. Providing an area-wide basis for TDM planning improves messaging, communications, and efficacy of TDM implementation in the broader community. A TMA can both assist employers and conduct community-based planning customizing mobility education and outreach for specific groups to promote non-driving options like transit, biking, and walking.


TDM programming provides residents and employees with tailored information, incentives, and support to encourage walking, biking, transit use, and carpooling.
For more details, see CAPCOA, T-23. Provide Community-Based Travel Planning, pg. 176-178 and Victoria Transport Policy Institute – Transportation Management Associations for VMT reduction quantification.


Equity-focused travel planning should be tailored to the specific needs of each community, using multilingual materials, culturally relevant outreach, and partnerships with trusted local organizations. Strategies should prioritize low-income neighborhoods, rural communities, and historically underserved groups by offering personalized mobility support, including route planning, transit training, and bicycle education.
Requires staff time from a regional organization to help coordinate the development and implementation of a TMA/TMO. One funding source is the Sustainable Transportation Planning Grant Program – Sustainable Communities – Competitive and Technical (Caltrans).

The Pasadena Transportation Management Association (TMA) is a voluntary, non-profit organization that provides transportation information to employers in the City of Pasadena. It plays a crucial role in managing transportation needs, including the City’s Electric Vehicle infrastructure, traffic impact analyses, and parking studies for development projects.
The Sacramento Transportation Management Association (SacTMA) is an independent, non-profit association that has been helping members’ employees choose sustainable transportation since 1989. SacTMA serves employers, commuters, and residents within a defined area in Sacramento, aiming to reduce traffic congestion and improve air quality.