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 …

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 …

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 …

Jan 30, 2025 · The 2025 TDM Forum October 28-29 | Portland, OR Last year, ACT unveiled a completely reimagined TDM Forum with two days of engaging track-based learning. With new …

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

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 …

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 …

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

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

ACT’s chapters connect you to your local TDM community! When you join ACT you automatically become a member of the chapter representing your area. Through your chapter you receive: Access …