Transportation Demand Management (TDM) is the use of strategies to inform and encourage travelers to maximize the efficiency of our transportation systems leading to improved mobility, reduced …

TDM Week 2025 September 15-19 Thank you for taking part in TDM Week, an opportunity for our industry to recognize, promote, and celebrate the many personal and societal benefits delivered by …

Mar 4, 2026 · Join the Red River Chapter's 2026 Spring Into TDM event! Join us for a focused look at how Transportation Demand Management is expanding far beyond the traditional work trip. We’ll …

ACT provides year-round programming, full of events and meetings, from chapter, council, and committee meetings, to monthly webinars, and in-person events. The association hosts in-person …

The Association for Commuter Transportation is the premier organization and leading advocate for commuter transportation and transportation demand management (TDM) professionals.

Join us for a dynamic and forward-thinking summit that explores the full spectrum of Transportation Demand Management (TDM) —from policy and technology to equity and measurable outcomes. …

Accreditation serves as a mark of excellence, affirming that an organization has the necessary administrative infrastructure, governance practices, and professional integration to successfully …

The TDM Forum is a unique learning and sharing opportunity for transportation industry experts, TDM professionals, stakeholders, new thinkers, and skilled practitioners who strive to make their …

The TDM-Certified Professional (TDM-CP) credential is the only certification program specifically designed for Transportation Demand Management (TDM) professionals. Offered by the Association …

ACT's 40th Annual International Conference will take place in Philadelphia, PA from July 26-29, 2026. ACT's Annual International Conference is the largest gathering of TDM professionals from across the …