U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
Federal Highway Administration Research and Technology
Coordinating, Developing, and Delivering Highway Transportation Innovations
FHWA and its State and local agency partners historically have relied on modeling tools to support their planning and analysis responsibilities. Although current models at the planning, mesoscopic (intermediate), and microscopic levels have generally served their original purpose, there is an increasing need for FHWA and its partners to analyze transportation from multiple levels. Analyses of strategies to reduce greenhouse gases and emissions, for example, require examination at all levels because operational improvements on individual streets or corridors can affect route choice (a mesoscopic model output) and even change travel behavior by shifting the time of a trip or whether the trip is taken at all (planning model outputs assess demand effects, including induced or latent demand).
Models developed to serve in one of these levels, or domains, cannot easily or accurately link across domains. Also, additional data requirements limit the capability of agencies to address emerging issues and develop sustainable transportation solutions. The AMS study area was developed to address these limitations by establishing methods for agencies to do the following:
The variety of human-related factors identifies the need for crosscutting research to support robust, reliable, and affordable models in many areas within FHWA spurred by the crosscutting approach needed for better, more accurate models, FHWA organized the Analysis and Modeling Symposium.
The symposium allowed offices dependent on tools within FHWA to identify their current and projected requirements for models, expected gaps and needs, and shared interests. The effort culminated in a workshop where representatives of diverse offices within FHWA identified specific areas of research needed to address the highest priorities of the Agency for modeling and simulation. Three of the highest rated projects were funded to advance the state of the art in AMS tools and capabilities.
The three projects will enable a multifaceted approach with more accurate and cost-effective transportation analysis to tackle common research needs. The projects included in the AMS subject area will:
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|»||Operations R&D Laboratory|
|»||Operations R&D Projects|
|»||Operations R&D Experts|
|»||Operations R&D Publications|
|»||FHWA's Office of Operations|
|»||Research and Innovative Technology Administration's Intelligent Transportation Systems Connected Vehicle Research|