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Research News

Research Overview | TRB Committees | NCHRP | TCRP | STEP | SHRP II


Transit  Cooperative Research Program  

Listed below are Transit Cooperative Research Program (TCRP) projects pertaining to environmental issues. They are categorized according to the status of completion:

Learn more about the Transit Cooperative Research Program.
 
Completed Projects

Traveler Response to Transportation System Changes Handbook, Chapter 5 -- Vanpools and Buspools [PDF 518kb] (TCRP Report 95)
August 2005

Purpose:  To examine the effects of travel times, pricing, and other consequences from the decision to vanpool.  The report also quantifies vanpooling and buspooling; looks at vanpooling trends; examines rider survey information; identifies indicators of market potential; and explores cost implications, among other subjects.

Combating Global Warming Through Sustainable Surface Transportation Policy, March 7, 2003

Purpose: To identify opportunities for public transportation services, and related sustainable transportation strategies, to aid in the reduction of greenhouse gas emissions from the transportation sector. (Project H-21)

The Costs of Sprawl—Revisited, August 31, 2001

Purpose:  To produce information with supporting facts, theory, and analysis on the positive and negative impacts of sprawl on the U.S. economy, environment, and society, with an emphasis on transportation. Final Report: (Project H-10), Complete Report [PDF 3.22mb]

Strategies for Increasing the Effectiveness of Commuter Choice Programs, November 15, 2002

Purpose: to analyze how Commuter Choice Programs are being designed and implemented and the effects of these programs. The research will identify opportunities and strategies to increase and retain participation in Commuter Choice Programs by both employers and employees. The results of this study should be useful to those who plan, administer, promote, and participate in Commuter Choice Programs.   (Project H-25) TCRP Report 87 - Strategies for Increasing the Effectiveness of Commuter Benefits Programs [PDF 851kb]

The Role of Street Design and Traffic Management in Supporting Transit and Livable Communities, July 1997

Purpose: to develop specific ways that streets in commercial districts can be designed and managed to support effective, efficient, and convenient transit operations and to make communities more livable, based on a better understanding of the successes and failures of strategies used around the United States. The research assessed both the design and management of streets as well as the policy actions, municipal organizational structure, and general economic context in which those changes were planned. (Project H-04D(2)) TCRP Report 33 [PDF 1.29mb]

Sustainable Transportation, December 1996

Purpose: to better understand the cumulative effects of motor vehicles and transportation infrastructure on the environment, and to provide guidance to policy-makers. (Project H-04E)

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On-Going Projects

Transit-Oriented Development: State of the Practice, and Future Benefits, September 1, 2003

Purpose: provide a comprehensive look at how transit-oriented development affects transit agencies' abilities to become systems that promote economic prosperity and desirable mixed-use and sustainable development while meeting the mobility needs of communities and metropolitan areas. Further, this project will assess the state of the practice and benefits associated with transit-oriented development throughout the United States. (Project H-27)

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Proposed Projects

No links at this time.

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Research Overview | TRB Committees | NCHRP | TCRP | STEP | SHRP II

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