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Positive Feedback: Exploring Current Approaches in Iterative Travel Demand Model Implementation

Description: This report looked at the current Texas Department of Transportation Travel Demand Model (TxDOT TDM) and found that they do not include any impedance or accessibility measures in the trip generation step and found that the best approach is to feed back the output from the traffic assignment step to the trip distribution step.
Date: January 2012
Creator: Reeder, Phillip; Bhat, Chandra & Hall, Kevin
Partner: UNT Libraries Government Documents Department

Assessing the environmental justice impacts of toll road projects

Description: "The objective of this study was to extend the work that was conducted under TxDOT Research Project 0-5208 by (a) reviewing the ability of available tools and analysis techniques to quantify and qualitatively describe the (environmental justice) EJ impacts associated with toll road projects and toll road systems through an evaluation of state-of-the-practice applications, and (b) recommending a suitable approach to assess the EJ impacts of toll roads and toll road systems on EJ communities."
Date: October 2010
Creator: Prozzi, Jolanda; Carroll, Lindsey; Loftus-Otway, Lisa Dawn; Bhat, Chandra; Paleti, Rajesh & McCray, Talia M.
Partner: UNT Libraries Government Documents Department

Developing Tolled-Route Demand Estimation Capabilities for Texas: Opportunities for Enhancement of Existing Models

Description: Technical report on including existing or planned toll roads in urban travel demand models produced by the TxDOT Transportation Planning and Programming (TPP) Division.
Date: August 2014
Creator: Hall, Kevin; Kockelman, Kara; Mullins, Andy; Chen, T. Donna; Fagnant, Dan & Boyles, Stephen
Partner: UNT Libraries Government Documents Department
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