A Framework for Determining Highway Truck-Freight Benefits and Economic Impacts

Zun Wang, Jeremy Sage, Anne Goodchild, Eric Jessup, Kenneth Casavant, Rachel L. Knutson

Abstract


This paper proposes a method for calculating both the direct freight benefits and the larger economic impacts of transportation projects. The identified direct freight benefits included in the methodology are travel time savings, operating cost savings, and environmental impacts. These are estimated using regional travel demand models (TDM) and additional factors. Economic impacts are estimated using a regional Computable General Equilibrium (CGE) model. The total project impacts are estimated combining the outputs of the transportation model and an economic model. A Washington State highway widening project is used as a case study to demonstrate the method. The proposed method is transparent and can be used to identify freight specific benefits and generated impacts.

Full Text:

PDF


DOI: http://dx.doi.org/10.5399/osu/jtrf.52.2.4156

Refbacks

  • There are currently no refbacks.


© 2010 The Transportation Research Forum
All Rights Reserved
ISSN 1046-1469

Published and Distributed by
Transportation Research Forum
NDSU Dept 2880
P.O. Box 6050
Fargo, ND 58108-6050
Phone: (701)231-7766
Fax: (701)231-1945
Web: http://www.trforum.org/