TDM Knowledge Center
State Welcome to ACT's TDM Knowledge Center, your connection to industry-leading resources and publications.
Looking for another resource? Our publications page is in the process of moving here.
Check it out for additional items.
Publications
State of Carpooling 2026Members: Free ACT's State of Carpooling Study reveals the conditions, strategies, and assumptions that determine when carpooling succeeds and can grow sustainably. |
Beyond Highways: TDM as an Engine for Economic GrowthMembers: Free A resource explaining how TDM delivers cost-effective, performance-driven transportation by optimizing infrastructure, reducing costs, boosting productivity, and strengthening long-term economic resilience. |
Mobility Solutions for Major
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2025 TMA/TMO SurveyMembers: Free ACT's 2025 TMA/TMO Council survey, continuing a series since the mid-1990s, analyzes 84 responses reflecting post-pandemic trends and organizational changes. |
TDM Forum 2025 Session
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TDM-CP Study Guides
Additional study guides coming soon
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TDM Marketing & Sales |
Sustainability |
Implementing Communications and Outreach |
Transportation Planning and Modeling |
Transportation Systems Management and Operations (TSMO) |
