Transportation Demand Management (TDM) Transportation Demand Management (TDM) refers to a set of strategies that can help manage the demand placed on a transportation system. It is a term that is applied to a range of strategies that optimize the people-moving capacity of a transportation system without creating more physical infrastructure. Introduction to TDM TDM Strategies to Increase Vehicle Occupancy Ridesharing HOV Lanes TDM Strategies to Influence Travel Time or Route Congestion Pricing Intelligent Transportation Systems Alternate Work Schedules TDM Strategies to Facilitate Mode Shift and Eliminate Trips Telecommuting Trip Chaining TDM Case Study: Educational Testing Service TDM Development Checklist Sample TDM Ordinances Get Help With a TDM Project Learn More About TDM This section of the Smart Growth Gateway is possible thanks to the Greater Mercer Transportation Management Association. Visit their website at gmtma.org/.