Resource Type

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Manual for Assessing Safety Hardware test 3-10 on 31-inch W-beam guardrail with standard offset blocks (open access)

Manual for Assessing Safety Hardware test 3-10 on 31-inch W-beam guardrail with standard offset blocks

"The test reported herein corresponds to American Association of State Highway and Transportation Officials (AASHTO) Manual for Assessing Safety Hardware (MASH) test 3-10. This is primarily a severity test that assesses risk of injury to the vehicle occupants."
Date: November 2010
Creator: Abu-Odeh, Akram Y.; Menges, Wanda L. & Bligh, Roger P.
System: The Portal to Texas History
State of Technology of Water Reuse: Final Report (open access)

State of Technology of Water Reuse: Final Report

This report reviews the state of technology associated with implementation of water reuse projects. (p. 2).
Date: August 2010
Creator: Alan Plummer Associates, Inc.
System: The Portal to Texas History
The 2010 Oil Spill: Criminal Liability Under Wildlife Laws (open access)

The 2010 Oil Spill: Criminal Liability Under Wildlife Laws

This report highlights the possible ways to prosecute those who caused the 2010 oil spill in the Gulf of Mexico. The report suggests that prosecution can be done under laws such as the ESA (Endangered Species Act) or the MMPA (Marine Mammal Protection Act) both of which provide for civil and criminal punishment. However, the most likely law to be used will be the MBTA (Migratory Bird Treatment Act) which makes it a crime to kill migratory birds. The report suggests that the MBTA would be the best method to prosecute for criminal liability.
Date: August 31, 2010
Creator: Alexander, Kristina
System: The UNT Digital Library
Suitability Analysis Guidebook/Training Materials: Manual for Application of Suitability Analysis for a Selected Region in Texas (open access)

Suitability Analysis Guidebook/Training Materials: Manual for Application of Suitability Analysis for a Selected Region in Texas

"This report is part of Task 2 of implementation project 5-5667, which focuses on the development of a prototype application of the Suitability Analysis model using GIS for a selected region in Texas. It is organized in two sections. Section I provides a description of study area and background information on data collection and analysis process. section II introduces a prototype model with a step-by-step process to run it."
Date: August 2010
Creator: Anjomani, Ardeshir; Tayebi, Ali; Nostikasari, Dian & Kharel, Gehendra
System: The Portal to Texas History
Peer grouping and performance measurement to improve rural and urban transit in Texas (open access)

Peer grouping and performance measurement to improve rural and urban transit in Texas

"Rural and small urban transit systems in Texas will become even more important with predicted changes in population trends. Rural demographic trends indicate growth in the number of persons age 65 and over coupled with a decrease in population density. Small urban area trends indicate substantial population growth and broadened geographic boundaries, yet resources to provide rural and small urban transit are limited. Therefore, transit managers find it is increasingly important to maximize service efficiency and effectiveness. The purpose of this research was to identify peer groups, performance benchmarks, and strategies used by successful transit providers to achieve high performance. The research project identifies peer groups based on the transit environment within which each agency operates, so that agencies can be compared to other operators who face similar environments. Peer group effectiveness and efficiency performance are examined within and between rural and urban peer groups, and high performers are identified for case studies. Through the case studies, key attributes are identified for achieving high operating efficiency and/or effectiveness. Performance strategies are categorized to provide transit providers with transferrable information to improve performance and increase the return on transit investment."
Date: September 2010
Creator: Arndt, Jeffrey C.; Edrington, Suzie; Sandidge, Matthew; Quadrifoglio, Luca & Perkins, Judy
System: The Portal to Texas History
Quantitative characterization of microstructure of asphalt mixtures (open access)

Quantitative characterization of microstructure of asphalt mixtures

"The main objective of this study was to quantitatively characterize the three dimensional micro-structure of the asphalt binder withing the fine aggregate matrix of an asphalt mixture and compare the influence of binder content, coarse aggregate gradation, and fine aggregate gradation on this micro-structure."
Date: October 2010
Creator: Badgekar, Swapneel; Bhasin, Amit & Izadi, Anoosha
System: The Portal to Texas History
Delivery of workshops on corridor management and preservation in Texas (open access)

Delivery of workshops on corridor management and preservation in Texas

"This report summarizes the delivery and outcome of a series of workshops conducted at 23 Texas Department of Transportation (TxDOT) districts across the state on corridor management and preservation in Texas. The workshops served as follow-up implementation work for research project 0-5606, "Creating Partnerships with Local Communities to Manage and Preserve Corridors." The report provides an overview of the project and documents the dates, locations, and attendance of workshops implemented during the three-year project period."
Date: September 2010
Creator: Bochner, Brian S. & Hard, Edwin N.
System: The Portal to Texas History
Internal trip capture estimator for mixed-use developments (open access)

Internal trip capture estimator for mixed-use developments

Report describing a spreadsheet tool for estimating trip generation for mixed-use developments, single developments that include different types of land use.
Date: February 2010
Creator: Bochner, Brian S. & Sperry, Benjamin R.
System: The Portal to Texas History
Making Mobility Improvements a Community Asset: Transportation Improvements Using Context-Sensitive Solutions (open access)

Making Mobility Improvements a Community Asset: Transportation Improvements Using Context-Sensitive Solutions

"This report was developed to disseminate knowledge, experiences, and reasons for use and benefits of Context-sensitive solutions (CSS) through university courses and technology transfer to facilitate its use by agencies and practitioners in gaining community acceptance of mobility improvement projects."
Date: September 2010
Creator: Bochner, Brian S.; Storey, Beverly & Lehnert, Angeline
System: The Portal to Texas History
Highway safety design workshops (open access)

Highway safety design workshops

Report on a series of workshops provided by the Texas Department of Transportation on the topic, "Incorporating Safety into the Highway Design Process." The report focuses on workshop content, attendance, and participation evaluation.
Date: November 2010
Creator: Bonneson, James A. & Pratt, Michael P.
System: The Portal to Texas History
Texas Urban Triangle: Creating a Spatial Decision Support System for Mobility Policy and Investments That Shape the Sustainable Growth of Texas (open access)

Texas Urban Triangle: Creating a Spatial Decision Support System for Mobility Policy and Investments That Shape the Sustainable Growth of Texas

Report on a project examining the Texas Urban Triangle to identify issues that arise with the rapid growth of the area and develop a tool, Spatial Decision Support System, to assist local municipalities in making policy decisions.
Date: November 2010
Creator: Bright, Elise M.; Morgan, Curtis Alan & Neuman, Michael
System: The Portal to Texas History
Valuing public sector risk exposure in transportation public-private partnerships (open access)

Valuing public sector risk exposure in transportation public-private partnerships

"This report presents a methodological framework to evaluate public sector financial risk exposure when delivering transportation infrastructure through public-private partnership (PPP) agreements in the United States (U.S.)."
Date: October 2010
Creator: Bujanda, Arturo & Valdez-Ceniceros, Gabriel Alejandro
System: The Portal to Texas History
TxDOT Waterborne Freight Corridor Study: Final Report (open access)

TxDOT Waterborne Freight Corridor Study: Final Report

This study looks at Texas' continued reliance on its ports and waterways. The study focuses on how to maintain and expand Texas' water transportation to meet continued growth and expansion.
Date: July 2010
Creator: Cambridge Systematics
System: The Portal to Texas History
Development of a model performance-based sign sheeting specification based on the evaluation of nighttime traffic signs using legibility and eye-tracker data (open access)

Development of a model performance-based sign sheeting specification based on the evaluation of nighttime traffic signs using legibility and eye-tracker data

"This report focused on the evaluation of traffic sign sheeting performance in terms of meeting the nighttime driver needs. Using the luminance requirements derived from the study and market-weighted headlamp flux matrices, the researchers developed an approach to sigh sheeting specification that is based on nighttime driver needs."
Date: September 2010
Creator: Carlson, Paul J.; Miles, Jeffrey D.; Park, Eun Sug; Young, Sarah; Chrysler, Susan & Clark, Jerremy
System: The Portal to Texas History
Texas transit leadership initiative (open access)

Texas transit leadership initiative

Report on the Texas Transit Leadership Initiative which researched national leadership development programs and developed a longterm leadership development program for use by the transit industry in Texas.
Date: August 2010
Creator: Cherrington, Linda Kay; Arndt, Jeffrey C.; Edrington, Suzie & Taylor, Ryan
System: The Portal to Texas History
Construction and Evaluation of Post-Tensioned Pre-Stressed Concrete Pavement (open access)

Construction and Evaluation of Post-Tensioned Pre-Stressed Concrete Pavement

This report discusses the issues raised during the pre-construction and construction phases of 9-in thick post-tensioned concrete pavement (PCP) with 300-ft long slabs that started in May 2008.
Date: September 2010
Creator: Choi, Seongcheol & Won, Moon-Cheol
System: The Portal to Texas History
Groundwater-Surface Water Interaction in the Brazos River Basin: Evidence from Lake Connection History and Chemical and Isotopic Compositions (open access)

Groundwater-Surface Water Interaction in the Brazos River Basin: Evidence from Lake Connection History and Chemical and Isotopic Compositions

This report describes study methods used in determining the sources of the water in oxbow lakes along the Brazos River, characteristics of the Brazos River and oxbow lakes, and the hydrogeologic setting that hydraulically connects the aquifer, river, and lakes.
Date: October 2010
Creator: Chowdhury, Ali H.; Osting, Tim; Furnans, Jordan & Mathews, Ray
System: The Portal to Texas History
Hydraulic capacity of type-h inlets: final report (open access)

Hydraulic capacity of type-h inlets: final report

Report on the performance of Type H Inlets as median drains for divided highways. The study consists of a literature review, experimental results of drain performance, and recommendations for estimation of Type H inlet performance.
Date: December 2010
Creator: Cleveland, Theodore G.; Rainwater, Kenneth A.; Smirnov, Sergey; Barnes, Wade; DaCosta, Larissa; Basnet, Bijay et al.
System: The Portal to Texas History
Contesting Disagreed Audits (open access)

Contesting Disagreed Audits

"This brochure explains how to exercise your rights as a taxpayer if you disagree with the results of your audit."
Date: January 2010
Creator: Combs, Susan
System: The Portal to Texas History
Green Line Before Study (open access)

Green Line Before Study

This represents the "Before" portion of a Before and After Study of the DART Green Line, a major extension of DART's light rail transit (LRT) system. Such studies track the costs and impacts of the extension of Red Line service into the North Central Corridor and analyze the accuracy of forecasts made during project planning.
Date: November 2010
Creator: Dallas Area Rapid Transit
System: The Portal to Texas History
Irving/DFW Corridor Belt Line Road to Terminal A Station Line Section I-3 Phase 1: Final Environmental Assessment - Appendix J: Preliminary Engineering - 10% Design (open access)

Irving/DFW Corridor Belt Line Road to Terminal A Station Line Section I-3 Phase 1: Final Environmental Assessment - Appendix J: Preliminary Engineering - 10% Design

Appendix J to accompany the Final Environmental Statement for the proposed LRT extension from a junction north of Bachman Station to Irving and DFW Airport. It contains maps and drawing drawing made during the preliminary engineering process.
Date: July 15, 2010
Creator: Dallas Area Rapid Transit
System: The Portal to Texas History
Network methods for project selection based on optimizing environmental impact (open access)

Network methods for project selection based on optimizing environmental impact

"Traditionally, transportation road networks have been designed for minimal congestion. Unfortunately, such approaches do not guarantee minimal vehicle emissions. Given the negative impacts of vehicle pollutants as well as tighter national air quality standards, it is critical for regions to be able to identify capacity modifications to road networks such that vehicle emission are minimal. This ability combined with land use changes and opportunities for non-auto travel are paramount in helping regions improve air quality."
Date: August 2010
Creator: Duthie, Jennifer Clare; Waller, S. Travis & Ferguson, Erin M.
System: The Portal to Texas History
Facilitating Creation of Transit System Technology User Groups (open access)

Facilitating Creation of Transit System Technology User Groups

"The purpose of this research was to inventory current technology applications and vendors by transit agency and to assess the current use(s) of these applications" (p. i).
Date: October 2010
Creator: Edrington, Suzie; Sandidge, Matthew & Arndt, Jeffrey C.
System: The Portal to Texas History
On jointly analyzing the physical activity participation levels of individuals in a family unit using a multivariate copula framework (open access)

On jointly analyzing the physical activity participation levels of individuals in a family unit using a multivariate copula framework

"The report focuses on analyzing and modeling the physical activity participation levels ( in terms of the number of daily "bouts" or "episodes" of physical activity during a weekend day) of all members of a family jointly."
Date: September 2010
Creator: Eluru, Naveen; Bhat, Chandra R. & Sener, Ipek N.
System: The Portal to Texas History