Research for the AASHTO Standing Committee on the Environment. Task 90. Transportation Program Responses to Greenhouse Gas (GHG) Reduction Initiatives and Energy Reduction Programs

The prospect of global warming caused by an increase in greenhouse gas (GHG) emissions is a major policy issue. According to the United States Department of Transportation (USDOT), the transportation sector is currently responsible for approximately one-quarter of GHG emissions in the United States and a majority of fuel consumption. Within the Federal-aid highway program states and metropolitan planning organizations (MPOs) have the major decision-making authority for highway construction projects and system operations. This research provides background to understanding the relative GHG reduction and energy efficiency capability of transportation related strategies that States and MPOs can deliver.


  • English


  • Status: Completed
  • Funding: $100000.00
  • Contract Numbers:

    Project 25-25, Task

  • Sponsor Organizations:

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590

    American Association of State Highway & Transportation Officials (AASHTO)

    444 North Capitol Street, NW, Suite 225
    Washington, DC  United States  20001

    National Cooperative Highway Research Program

    Transportation Research Board
    500 Fifth Street, NW
    Washington, DC  United States  20001
  • Performing Organizations:

    Cambridge Systematics, Incorporated

    150 Cambridge Park Drive, Suite 4000
    Cambridge, MA  United States  02140-2369
  • Principal Investigators:

    Porter, Chris

  • Start Date: 20080505
  • Expected Completion Date: 0
  • Actual Completion Date: 20091031
  • Source Data: RiP Project 38420

Subject/Index Terms

Filing Info

  • Accession Number: 01547837
  • Record Type: Research project
  • Source Agency: Transportation Research Board
  • Contract Numbers: Project 25-25, Task
  • Files: TRB, RiP
  • Created Date: Dec 16 2014 1:00AM