Focus Areas

Congestion & Transportation Demand Management

The Congestion and Transportation Demand Management focus page contains resources about ridesharing, congestion, and transportation demand management. It includes links to publications, legislation and guidance, recent peer events, upcoming calendar events, and related websites.

Resources and Publications

  • How to Develop and Pedestrian and Bicycle Safety Action Plan   NEW!
    This report will assist agencies in developing and implementing a safety action plan to improve conditions for bicycling and walking. The plan lays out a vision for improving safety, examining existing conditions, and using a data-driven approach to match safety programs and improvements with demonstrated safety concerns. This guide will help agencies enhance their existing safety programs and activities, including identifying safety concerns and selecting optimal solutions. It will also serve as a reference for improving pedestrian and bicycle safety through a multidisciplinary and collaborative approach to safety, including street designs and countermeasures, policies, and behavioral programs.
  • Designing Road Diet Evaluations: Lessons Learned from San Jose’s Lincoln Avenue Road Diet   NEW!
    The Mineta Transportation Institute at San Jose State University has released a report that analyzes traffic impacts from the 2015 implementation of a pilot “road diet” in San Jose, California. This report compares data on traffic volumes and speeds from before and after the road diet was implemented.
  • Development of Network-Based Measures and Computational Methods for Evaluating the Redundancy of Transportation Networks   NEW!
    The Upper Great Plains Transportation Institute at North Dakota State University has released a report that describes two network-based measures for systematically characterizing the redundancy of transportation networks: travel alternative diversity and network spare capacity. The travel alternative diversity evaluates the existence of multiple modes and effective routes available for travelers. The network spare capacity quantifies the network-wide residual capacity with explicit consideration of traveler mode and route choice behavior as well as congestion effects.


  • Ridesharing, Technology, and TDM in University Campus Settings: Lessons for State, Regional, and Local Agencies - This report examines how university campus transportation departments are using new technologies and supportive polices to advance ridesharing and transportation demand management (TDM) as alternatives to driving alone to campus. It looks at university campuses as "ridesharing and TDM laboratories" where innovations may be first attempted in a relatively more controlled environment, from which elements could potentially be transferred to broader, more complex metropolitan transportation planning contexts. The report features case studies of successful ridesharing and TDM practices at six U.S. universities which have dramatically lowered drive-alone rates.
  • Moving Together in the 21st Century: How Ridesharing Supports Livable Communities - This report provides an update to current ridesharing options and explores technology and policy developments that make new methods of ridesharing possible. The report also assesses ridesharing as a key contributing factor to supporting livable communities.
  • Ridesharing Options Analysis and Practitioners' Toolkit - This report serves as both an analysis of current trends in ridesharing and a toolkit for public agencies, large and small, to create ridesharing programs tailored to meet the needs of their respective constituencies. Best practices from around the U.S. are illustrated in a series of case studies, and the report also contains a step-by-step "how to" guide for implementation.

Congestion Management

Transportation Demand Management

  • Developing a Regional Approach to Transportation Demand Management and Nonmotorized Transportation: Best Practice Case Studies. - This report highlights four MPOs that are working with their transportation partners to embrace TDM and nonmotorized transportation in an ambitious, conscious, and holistic manner at both regional and local scales.
  • Integrating Demand Management into the Transportation Planning Process:  A Desk Reference - This document has been developed to serve as a desk reference on integrating demand management into the transportation planning process. The desk reference is organized around two fundamental aspects of transportation planning - policy objectives and scope of the planning effort. The report discusses how demand management relates to seven key policy objectives that are often included in transportation plans, such as congestion and air quality. It then discusses how demand management might be integrated into four levels of transportation planning from the state down to the local level. The report also includes information on tools available for evaluating demand management measures and on the known effectiveness of these measures.
  • Incorporating TDM into the Land Development Process - The goal and objectives of this study were based on the premise that transportation demand management is a critical component in conjunction with land use planning, transportation system construction and transportation systems management for the development of a cost-effective and functional intermodal and multimodal transportation system. The report provides information for municipal planners, traffic engineers, land development proposal reviewers and transportation demand management professionals working for commuter assistance programs, transportation management associations and in other capacities. This study was sponsored by the Florida Department of Transportation and funded through the National Center for Transit Research. 
  • Integrating Transportation Demand Management into the Planning and Development Process Commute: A Reference for Cities - Transportation demand management is a key component of the San Diego Association of Governments 2050 Regional Transportation Plan and Sustainable Communities Strategy as a cost effective means for easing traffic congestion and reducing air pollution, while improving the commute for thousands of San Diego region residents.

Calendar of Events

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Related Websites and Organizations

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