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0-6916, Seismic Vulnerability and Post-Event Actions
1.
2018 ... Research Performed by: Center for Transportation Research; Research Supervisor: Patricia Clayton; Researchers: Farid Khosravikia [and ten others] · "Historically, seismic hazards have not been a major concern in the design and maintenance of bridges in the State of Texas due to the infrequency and low magnitudes of seismic
6916 Summary [CTR] ... PSR 0-6916-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6916-s.pdf
225 KB
______________________________________________________________________________________________________
Seismic Vulnerability and Post-Event Actions for Texas Bridge Infrastructure
2.
2018 ... Farid Khosravikia [and eleven others] · The research investigates the seismic vulnerability of bridges in Texas by characterizing seismic hazards in the State, developing computational tools to estimate the likelihood of seismic damage to various bridge types, and providing TxDOT tools to inform post-earthquake response planning
6916-1 [CTR] ... FHWA/TX-18/0-6916-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6916-1.pdf
21 MB
______________________________________________________________________________________________________
TxDOT Project 0-6902 Technical Memorandum for Task 2
3.
2015 ... Texas Technology Task Force; CTR Research Team: Kristie Chin, Andrea Gold, C. Michael Walton · "The Task Force has progressed through three phases... [This phase is] Dedicated to updating the Emerging Technology Portfolio, developing white papers on critical technologies, and drafting initial chapters of the STBP. Already in this
6902 Tech Memo 2 [CTR] ... 0-6902 Technical Memorandum #2
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6902-tm2.pdf
154 KB
______________________________________________________________________________________________________
TxDOT Project 0-6902 Technical Memorandum for Task 1
4.
2015 ... Texas Technology Task Force; CTR Research Team: Kristie Chin, Andrea Gold, C. Michael Walton · "The intent of this research project is to form a core knowledge group, known as the Texas Technology Task Force (TTTF), and a network of subject matter experts (SMEs) that will identify emerging technologies with the potential to
6902 Tech Memo 1 [CTR] ... 0-6902 Technical Memorandum #1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6902-tm1.pdf
9.7 MB
______________________________________________________________________________________________________
Texas Technology Task Force: Expanding Texas's Innovation Roadmap
5.
2017 ... Kristie Chin [and four others] · This research report provides an overview of the research team’s activities from September 2016 through July 2017. Major activities include continued stakeholder engagement of the Texas Technology Task Force (TTTF). The TTTF’s Strategy and Innovation Plan has also been updated, improving upon the
6902-2 [CTR] ... FHWA/TX-17/0-6902-2
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6902-2.pdf
45.3 MB
______________________________________________________________________________________________________
Creation of impacTX: Improved Mobility Plan for Advancing Connected Transportation
6.
2017 ... Kristie Chin, Andrea Gold, Dr. C. Michael Walton · The state is at a pivotal moment in transportation, where the rate of population growth, infrastructure deterioration, and congestion are outpacing Texas’s ability to provide quality service. This document introduces the Texas Technology Task Force, providing highlights on its most
6902-1 [CTR] ... FHWA/TX-17/0-6902-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6902-1.pdf
4.1 MB
______________________________________________________________________________________________________
0-6900, Coordinating Consistency between Statewide and Regional Models
7.
2017 ... Research Performed by: Center for Transportation Research (CTR); Research Supervisor: Stephen Boyles; Researchers: Chandra Bhat [and seven others] · "Transportation planning models are commonly used by US planning agencies to aid decision- making processes. In Texas, a statewide analysis model (SAM) is used for
6900 Summary [CTR] ... PSR 0-6900-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6900-s.pdf
135 KB
______________________________________________________________________________________________________
Methods for Improving Consistency between Statewide and Regional Planning Models
8.
2017 ... Stephen D. Boyles [and eight others] · Given the difference in scope of statewide and MPO models, inconsistencies between the two levels of modelling are inevitable. There are, however, methods to reduce these inconsistencies. This research provides insight into the current practices of statewide modelling across the USA and
6900-1 [CTR] ... FHWA/TX-17/0-6900-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6900-1.pdf
2.7 MB
______________________________________________________________________________________________________
0-6898, Estimating Freight Value Moved on TxDOT-Maintained Roadways for Investment Decision-Making
9.
2017 ... Research Performed by: Center for Transportation Research; Research Supervisor: C. Michael Walton; Researchers: Nan Jiang [and nine others] · "Despite recognizing the need for improved freight planning, most states have limited planning tools to address goods movements and are lagging behind the freight industry in terms
6898 Summary [CTR] ... PSR 0-6898-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6898-s.pdf
______________________________________________________________________________________________________
Commodity-based Approach for Evaluating the Value of Freight Moving on Texas’ Roadway Network
10.
2017 ... C. Michael Walton [and ten others] · The researchers took a commodity-based approach to evaluate the value of a list of selected commodities moved on the Texas freight network. This approach takes advantage of commodity-specific data sources and modeling processes. It provides a unique way of performing commodity flow
6898-1 [CTR] ... FHWA/TX-17/0-6898-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6898-1.pdf ·
http://library.ctr.utexas.edu/ctr-publications/0-6898-1-appx.zip
19.4 MB, 4.8 MB
______________________________________________________________________________________________________
0-6897-S, Evaluate Specialized Hauling Vehicles (SHV) with Regard to Pavement and Bridge Deterioration and Posting Limits
11.
2017 ... Research Performed by: Center for Transportation Research (CTR), University of Texas at San Antonio (UTSA); Research Supervisor: C. Michael Walton; Researchers (CTR): Mike Murphy [and nine others]; Researchers (UTSA): Jose Weissmann, Angela Weissmann · This study was performed to ensure that Texas complies with
6897 Summary [CTR] ... PSR 0-6897-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6897-s.pdf
286 KB
______________________________________________________________________________________________________
The Impact of Specialized Hauling Vehicles on Pavement and Bridge Deterioration
12.
2017 ... C. Michael Walton [and twelve others] · This research study was performed to ensure that Texas complies with a Federal Highway Administration (FHWA) memo dated November 15, 2013, which requires each state to certify that it either does not permit operation of specialized hauling vehicles (SHV), or if so, it has conducted
6897-2 [CTR] ... FHWA/TX-17/0-6897-2
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6897-2.pdf
13.0 MB
______________________________________________________________________________________________________
Characterization of Aggregate Texture and Correlation with Surface Skid Resistance
13.
2018 ... Sareh Kouchaki [and three others] · This report consists of two parts presenting the methodology developed by researchers to find the correlation between the texture and friction. The first part of this research study analyzed the micro-texture of aggregates by means of discrete Fourier transform (DFT) and power spectral
6878-3 [CTR] ... FHWA/TX-17/0-6878-3
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6878-3.pdf
3.1 MB
______________________________________________________________________________________________________
Performance of Preventive Maintenance Treatments for Flexible Pavements in Texas
14.
2017 ... Pedro A. Serigos, Andre Smit, Jorge A. Prozzi · This report documents the work performed in the first year of the Texas Department of TxDOT Project 0-6878. The main objective of this project is to quantify the effectiveness of various popular preventive maintenance (PM) treatments under varying conditions toward
6878-2 [CTR] ... FHWA/TX-16/0-6878-2
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6878-2.pdf
821 KB
______________________________________________________________________________________________________
International Center for Partnered Pavement Preservation (ICP3): First Year Progress Report
15.
2016 ... Jorge A Prozzi [and three others] · The Accelerating Innovation in Partnered Pavement Preservation project was initiated to promote and streamline research in the area of pavement preservation and to optimize the use of TxDOT’s research and implementation resources by fostering cooperation and collaboration with the US DOT
6878-1 [CTR] ... FHWA/TX-16/0-6878-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6878-1.pdf
843 KB
______________________________________________________________________________________________________
0-6877, Communications and Radar-Supported Transportation Operations and Planning (CAR-STOP) (Phase 1)
16.
[2016] ... Research Performed by: Center for Transportation Research; Research Supervisor: Chandra Bhat; Researchers: Michael Motro [and twelve others] · "A recent NHTSA report indicates that more than 80% of all annual car crashes could be prevented by vehicular communications. To that end, the focus of this project was to
6877 Summary [CTR] ... PSR 0-6877-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6877-s.pdf
______________________________________________________________________________________________________
Communications and Radar-Supported Transportation Operations and Planning. Final Report
17.
2017 ... Michael Motro [and thirteen others] · This project designs a conceptual framework to harness and mature wireless technology to improve transportation safety, with a focus on frontal collision warning/collision avoidance (CW/CA) systems. The framework identifies components of the technology and its capabilities, and how these
6877-1 [CTR] ... FHWA/TX-16/0-6877-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6877-1.pdf
3.6 MB
______________________________________________________________________________________________________
0-6873, True Road Surface Deflection Measuring Device (Phase 1)
18.
[2017] ... Research Performed by: Center for Transportation Research; Research Supervisor: Jorge Prozzi; Researchers: Christian Claudel [and three others] · "Pavement engineers have always recognized the usefulness of pavement deflection data to evaluate and monitor pavement response (e.g., maximum deflection) and pavement
6873 Summary Phase 1 [CTR] ... PSR 0-6873-S Phase 1 ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6873-s-phase1.pdf
78 KB
______________________________________________________________________________________________________
Laser Sensor System Documentation
19.
2017 ... Research Supervisor: Jorge A Prozzi · Phase 1 of TxDOT Project 0-6873, True Road Surface Deflection Measuring Device, developed a laser sensor system based on several sensors mounted on a rigid beam. · "AUGUST 2016; PUBLISHED MARCH 2017" · Publ. by: University of Texas at Austin. Center for Transportation
6873-P2 [CTR] ... Product 0-6873-P2
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6873-P2.pdf
163 KB
______________________________________________________________________________________________________
Concept of Operations (CONOPS)
20.
2017 ... Jorge A. Prozzi [and five others] · "A Concept of Operations (ConOps) document describes the likely operation of a future system in the terminology of its users, providing important information for the development of that system... Engineers have long recognized the usefulness of pavement deflection measurements to evaluate
6873-P1 [CTR] ... Product 0-6873-P1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6873-P1.pdf
582 KB
______________________________________________________________________________________________________
Development of a Laser-based Sensor to Measure True Road Surface Deflection
21.
2017 ... Jorge A. Prozzi [and four others] · The high-speed measurement of accurate pavement surface deflections under a moving wheel at a network-level still remains a challenge in pavement engineering. This goal cannot be accomplished with stationary deflection-measuring devices. Engineers recognize the usefulness of
6873-1 [CTR] ... FHWA/TX-16/0-6873-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6873-1.pdf
8.1 MB
______________________________________________________________________________________________________
0-6866, NEPA Reporting Synthesis of State Practices
22.
2017 ... Research Performed by: Center for Transportation Research; Research Supervisor: Lisa Loftus-Otway; Researchers: Michael Bomba · The Surface Transportation Project Delivery Program has authorized delegating the National Environmental Policy Act (NEPA) review and approval processes to state Departments of Transportation
6866 Summary [CTR] ... PSR 0-6866-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6866-s.pdf
57 KB
______________________________________________________________________________________________________
NEPA Assignment Training PowerPoints and Quizzes
23.
2016 ... Research Supervisor: Lisa Loftus-Otway · "The objective of these training materials is to provide National Environmental Policy Act (NEPA) Assignment information to all professionals involved in the NEPA process. This training is not intended to be a replication of existing NEPA training that TxDOT conducts, nor is it a training on
6866-P1 [CTR] ... Product 0-6866-P1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6866-P1.pdf
1.3 MB
______________________________________________________________________________________________________
NEPA Assignment at TxDOT: Analysis, Review, and Training Modules
24.
2017 ... Loftus-Otway, Lisa [and six others] · Under the Surface Transportation Project Delivery Program created by SAFETEA-LU and continued under MAP-21, federal transportation law has authorized delegating the National Environmental Policy Act (NEPA) review and approval processes to state Departments of Transportation. The Texas
6866-1 [CTR] ... FHWA/TX-16/0-6866-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6866-1.pdf
3.6 MB
______________________________________________________________________________________________________
0-6859, Operational Analysis of Active Traffic Management Strategies
25.
2018 ... Research Performed by: Center for Transportation Research; Research Supervisor: Stephen D. Boyles; Other Supervisors: C. Michael Walton, Jennifer Duthie; Researchers: Venktesh Pandey [and five others] · "The objective of this project is to develop tools for analyzing the effectiveness of active traffic management (ATM)
6859 Summary [CTR] ... PSR 0-6859-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6859-s.pdf
241 KB
______________________________________________________________________________________________________
Decision-Support Tools
26.
2018 ... Research Supervisor: Stephen Boyles · "This document describes the spreadsheet tools implementing the regression models developed in the main report (0-6859-1). The tools offer a user-friendly interface to evaluate the effectiveness of active traffic management (ATM) strategies for a given network. Three ATM strategies are
6859-P1 [CTR] ... Product 0-6859-P1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6859-p1.zip
1.1 MB
______________________________________________________________________________________________________
A Planning Tool for Active Traffic Management Combining Microsimulation and Dynamic Traffic Assignment
27.
2018 ... Stephen D. Boyles [and ten others] · Active traffic management (ATM) strategies have been considered as a tool for congestion mitigation in the last few decades. They rely on real-time traffic observations to regulate the flow of traffic. This research focuses on developing tools for evaluating the effectiveness of ATM strategies for
6859-1 [CTR] ... FHWA/TX-17/0-6859-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6859-1.pdf
4.6 MB
______________________________________________________________________________________________________
0-6857, Cost-Effective Alternatives to Seal Coats
28.
[2018] ... Research Performed by: UT Austin’s Center for Transportation Research; University of Texas at El Paso; Research Supervisor: Dr. Amit Bhasin; Researchers: Angelo Filonzi [and four others] · "Pavement preservation is critical to maintain and operate a cost-effective and safe pavement infrastructure... There are various methods used
6857 Summary [CTR] ... PSR 0-6857-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6857-s.pdf
173 KB
______________________________________________________________________________________________________
Design and Construction of Ultra Thin Overlays as an Alternative to Seal Coats
29.
2018 ... Ramez Hajj [and five others] · Friction loss is one of the most critical issues faced by agencies responsible for preserving a pavement structure. There are various methods used for surface treatments including seal coats, slurry seals, and ultra thin asphalt concrete overlays. Ultra thin overlays have increased in popularity due to their
6857-1 [CTR] ... FHWA/TX-18/0-6857-1; [Product 0-6857-P1]; [Product 0-6857-P2]
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6857-1.pdf
5.9 MB
______________________________________________________________________________________________________
0-6854, Engineering the Properties of Asphalt Mixtures Using Carbon Nanotubes
30.
2018 ... Research Performed by: Center for Transportation Research; Research Supervisor: Navid Saleh; Researchers: Angelo Filonzi [and three others] · "Several existing studies have shown an improvement in the high-temperature properties of asphalt binders due to the addition of nanomaterials. However, there is an increasing
6854 Summary [CTR] ... PSR 0-6854-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6854-s.pdf
209 KB
______________________________________________________________________________________________________
Evaluating the Use of Nanomaterials to Enhance Properties of Asphalt Binders and Mixtures
31.
2018 ... Angelo Filonzi [and five] · Traditional polymer modified binders are typically used to achieve a target performance grade (PG) and also to enhance resistance of the binder to distresses such as rutting, fatigue cracking, and low-temperature cracking. Conventional modifiers used with asphalt binders are often expensive and are not
6854-1/P1 [CTR] ... FHWA/TX-17/0-6854-1; [Product 0-6854-P1]
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6854-1.pdf
Authors corrected in this version
______________________________________________________________________________________________________
0-6853, Improvements to Ride Specification
32.
2017 ... Research Performed by: Center for Transportation Research; Research Supervisor: Jorge Prozzi; Researchers: Andre de Fortier Smit, Prasad Buddhavarapu, Sareh Kouchaki · "For more than a decade, the Texas Department of Transportation (TxDOT) has been successfully implementing a ride specification containing an
6853 Summary [CTR] ... PSR 0-6853-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6853-s.pdf
75 KB
______________________________________________________________________________________________________
0-6853-P1, Workshop Material; 0-6853-P2, Instructor's Guide; 0-6853-P3, Student's Guide
33.
2017 ... Research Supervisor: Dr. Jorge Prozzi · This research product contains presentation slides for workshops conducted for the TxDOT Research Project 0-6853, "Improvements to Ride Specifications." · CONTENTS: 0-6853-P1 and P2: Workshop Material (P1) and Instructor's Guide (P2) -- 0-6853-P3: Student's Guide · Publ. by:
6853-P1 / P2 / P3 [CTR] ... Product 0-6853-P1; Product 0-6853-P2; Product 0-6853- P3
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6853-p1p2p3.pdf
4.3 MB
______________________________________________________________________________________________________
A Proposal for Revising TxDOT Ride Specification to Account for Ride Quality Improvement
34.
2017 ... Jorge A. Prozzi [and three others] · The objectives of this project were to i) develop a rational and financially justifiable pay adjustment system that incorporates “new” versus “old” ride quality and ii) evaluate the existing techniques to measure ride quality using Surface Test Type B or inertial profilers on short projects. To
6853-1 [CTR] ... FHWA/TX-16/0-6853-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6853-1.pdf
1.9 MB
______________________________________________________________________________________________________
0-6850, Texas Transportation Planning for Future Renewable Energy Projects
35.
2017 ... Research Performed by: Center for Transportation Research; Research Supervisor: Chandra R. Bhat; Researchers: Sebastian Astroza [and four others] · "Constructing wind farms requires the transport of wind turbine components, which will increase loads on rural roads and bridges not typically designed for such loads,
6850 Summary [CTR] ... PSR 0-6850-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6850-s.pdf
78 KB
______________________________________________________________________________________________________
Corridor-Based Planning Tool for Transportation of Wind Turbine Components. Manual Guide (P1); Workshop Presentation (P2)
36.
2017 ... Chandra R. Bhat [and three others] · "This project produced a corridor-based planning tool for TxDOT’s use in planning for future construction of wind farms and the transportation of wind turbine components. The research team organized a three-hour workshop to present the tool’s predictive functionalities in these areas: (1)
6850-P1/P2 [CTR] ... Product 0-6850-P1; Product 0-6850-P2
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6850-P1P2.pdf ·
https://library.ctr.utexas.edu/ctr-publications/0-6850-tool.zip
1.4 MB PDF; 69.2 MB ZIP files
______________________________________________________________________________________________________
Texas Transportation Planning for Future Renewable Energy Projects: Final Report
37.
2017 ... Sebastian Astroza [and five others] · There will be a significant increase in the number of renewable energy production facilities in Texas. The construction of wind farms requires the transport of wind turbine components that create increased loads on rural roads and bridges. These rural roads and bridges are typically not
6850-1 [CTR] ... FHWA/TX-16/0-6850-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6850-1.pdf
2.4 MB
______________________________________________________________________________________________________
0-6849, Implications of Automated Vehicles on Safety, Design and Operation of the Texas Highway System
38.
2016 ... Research Performed by: Center for Transportation Research; Research Supervisor: Kara Kockelman; Researchers: Stephen D. Boyles [and eight others] · "This project’s intent was two-fold: 1) understand the implications of connected and autonomous vehicles (CAVs) on the safety, design, and operation of the Texas
6849 Summary [CTR] ... PSR 0-6849-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6849-s.pdf
59 KB
______________________________________________________________________________________________________
Best Practices Guidebook for Preparing Texas for Connected and Automated Vehicles
39.
2016 ... Kara Kockelman [and eight others] · "Connected and automated vehicles (CAVs) are destined to change how the Texas transportation system operates. TxDOT is responsible for the nation’s most extensive state-level network, and it is essential to explore the potential impacts of CAVs on the design, maintenance, and operation of
6849-P1 [CTR] ... Product 0-6849-P1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6849-p1.pdf
410 KB
______________________________________________________________________________________________________
Implications of Connected and Automated Vehicles on the Safety and Operations of Roadway Networks: A Final Report
40.
2016 ... Kara Kockelman [and seventeen others] · Advances in vehicle automation and communication can dramatically reduce the economic and comprehensive costs of U.S. crashes. This report quantifies in detail the crash-related gains of various vehicle automation and connectivity features and anticipates their near-term and long-
6849-1 [CTR] ... FHWA/TX-16/0-6849-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6849-1.pdf
5.7 MB
______________________________________________________________________________________________________
0-6847, An Assessment of Autonomous Vehicles: Traffic Impacts and Infrastructure Needs
41.
2017 ... Research Performed by: Center for Transportation Research; Research Supervisor: Kara Kockelman; Researchers: Kara Kockelman [and nineteen others] · "This project investigated how connected and (fully) automated vehicles (CAVs) can affect traffic congestion and travel demand, and developed best-practice
6847 Summary [CTR] ... PSR 0-6847-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6847-s.pdf
77 KB
______________________________________________________________________________________________________
Best Practices for Modifying Transportation Design, Planning, and Project Evaluation in Texas
42.
2017 ... Kara Kockelman [and ten others] · "Connected and automated vehicles (CAVs) in Texas are about to significantly change how the Texas transportation system works. The Texas Department of Transportation (TxDOT) maintains the most widespread state-level transportation network, and it is important to expect, understand, and
6847-P1 [CTR] ... Product 0-6847-P1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6847-P1.pdf
532 KB
______________________________________________________________________________________________________
An Assessment of Autonomous Vehicles: Traffic Impacts and Infrastructure Needs, Final Report
43.
2017 ... Dr. Kara Kockelman (Research Supervisor) with Dr. Stephen Boyles [and nineteen others] · The project began by understanding the current state of practice and trends. NHTSA’s four-level taxonomy for automated vehicles was used to classify smart driving technologies and infrastructure needs. The project used surveys to
6847-1 [CTR] ... FHWA/TX-17/0-6847-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6847-1.pdf
2 MB
______________________________________________________________________________________________________
0-6845, Connected Vehicle Problems, Challenges and Major Technologies
44.
2017 ... Research Performed by Center for Transportation Research; Research Supervisor: Chandra Bhat; Researchers: Jeffrey Andrews [and five others] · "Connected vehicles (CVs) are the future of transportation. CV technology utilizes wireless communication to realize real-time information exchange among vehicles, transportation
6845 Summary [CTR] ... PSR 0-6845-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6845-s.pdf
90 KB
______________________________________________________________________________________________________
Workshop Materials [for TxDOT Project 0-6845: Connected Vehicle Problems, Challenges and Major Technologies]
45.
2017 ... Research Supervisor: Chandra Bhat · This document includes the presentation slides for a workshop covering Tasks 1 & 2 of Project 0-6845, as well as presentation slides for a November 29, 2016 workshop covering Tasks 3 & 4 of Project 0-6845. · CONTENTS: Connected Vehicle Problems, Challenges, and Major Technologies /
6845-P1 [CTR] ... Product 0-6845-P1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6845-P1.pdf
2.5 MB
______________________________________________________________________________________________________
Guidelines on CV Networking Information Flow Optimization for Texas
46.
2017 ... Jeffrey Andrews [and six others] · Recognizing the fundamental role of information flow in future transportation applications, the research team investigated the quality and security of information flow in the connected vehicle (CV) environment. The research team identified key challenges and their potential solutions.
6845-1 [CTR] ... FHWA/TX-17/0-6845-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6845-1.pdf
5.4 MB
______________________________________________________________________________________________________
0-6844, Putting a Price Tag on International Trade Use of State Infrastructure
47.
[2017] ... Research Performed by Center for Transportation Research; Research Supervisor: Zhanmin Zhang; Researchers: Taehoon Lim [and four others] · "As a major gateway to the entire U.S. for international trade both through seaports and land ports of entry, Texas pays the bills for the construction and maintenance of the
6844 Summary [CTR] ... PSR 0-6844-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6844-s.pdf
78 KB
______________________________________________________________________________________________________
Putting Price Tags on International Trade Use of State Infrastructure: Final Report
48.
2017 ... Taehoon Lim [and five others] · As a major gateway to the entire U.S. for international trade both through seaports and land ports of entry, Texas pays the bills for the construction and maintenance of the infrastructure required to move the freight which benefits other parts of the country. Moreover, with the expansion of the Panama
6844-1 [CTR] ... FHWA/TX-17/0-6844-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6844-1.pdf
4.3 MB
______________________________________________________________________________________________________
0-6842, Analysis of Curb Inlets in the New TxDOT Standard Inlet and Manhole Program
49.
2018 ... Research Performed by: Center for Transportation Research; Research Supervisor: Ben R. Hodges; Researchers: Michael E. Barrett, Muhammad Ashraf, Frank E. Schalla · "For efficient modular construction, TxDOT has provided a new standard for precast curb inlets outside roadway (referred to as PCO). Several questions arose
6842 Summary [CTR] ... PSR 0-6842-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6842-s.pdf
160 KB
______________________________________________________________________________________________________
Interception Capacity of Conventional Depressed Curb Inlets and Inlets with Channel Extension
50.
2018 ... Ben R. Hodges [and three others] · This report presents the results of a project investigating the performance of the TxDOT PCO curb inlet for effects of flush supports and internal hydraulic controls. PCO inlets use flush supports for the top slab of inlets longer than 5 ft, which are thought to reduce the interception capacity of curb
6842-1 [CTR] ... FHWA/TX-18/0-6842-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6842-1.pdf
5.8 MB
______________________________________________________________________________________________________
Bringing Smart Transport to Texans
51.
2016 ... [Kara Kockelman and seven others] · RTI Project #0-6838—Bringing Smart Transport to Texans: Ensuring the Benefit of a Connected and Autonomous Transport System in Texas, developed and demonstrated a variety of smart-transport technologies and practices for Texas highways and freeways using automated vehicles (AVs),
6838 Video Summary [CTR] ... RTI VSR 0-6838 ... Best Practices Video Summary Report
Full-text Link:
https://youtu.be/w20zn6LmVSA
YouTube video
______________________________________________________________________________________________________
0-6838, Bringing Smart Transport to Texans: Ensuring the Benefits of a Connected and Autonomous Transport System in Texas
52.
2018 ... Research Performed by: Center for Transportation Research; Research Supervisor: Kara Kockelman; Researchers: Stephen Boyles [and seventeen others] · "This project developed and demonstrated a variety of smart-transport technologies, predictions, policies, and practices for Texas highways and freeways using highly
6838 Summary [CTR] ... PSR 0-6838-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6838-s.pdf
194 KB
______________________________________________________________________________________________________
Test Data, Demonstration Videos, and Transceivers
53.
2016 ... Christian Claudel, Paul Avery, Kara Kockelman · "This report describes various test data, demonstrations, and transceivers created and used during the demonstration phase of Project 0-6838. Researchers at Southwest Research Institute (SwRI) and UT Austin’s Center for Transportation Research (CTR) demonstrated the connected-
6838-P1 [CTR] ... Product 0-6838-P1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6838-p1.pdf ·
https://library.ctr.utexas.edu/ctr-publications/0-6838-p1-files-matlab.zip
2.1 MB PDF; 27.3 KB ZIP
______________________________________________________________________________________________________
Phase 2, Bringing Smart Transport to Texans: Ensuring the Benefits of a Connected and Autonomous Transport System in Texas. Final Report
54.
2018 ... Kara Kockelman (Research Supervisor) with Dr. Stephen Boyles [and seventeen others] · This project develops and demonstrates a variety of smart-transport technologies, policies, and practices for highways and freeways using connected autonomous vehicles (CAVs), smartphones, roadside equipment, and related
6838-3 [CTR] ... FHWA/TX-18/0-6838-3
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6838-3.pdf
15.7 MB
______________________________________________________________________________________________________
Bringing Smart Transport to Texans: Ensuring the Benefits of a Connected and Autonomous Transport System in Texas. Final Report
55.
[2017] ... Dr. Kara Kockelman with Dr. Stephen Boyles [and twenty two others] · "This project develops and demonstrates a variety of smart-transport technologies, policies, and practices for highways and freeways using connected autonomous vehicles (CAVs), smartphones, roadside equipment, and related technologies. The intent is
6838-2 [CTR] ... FHWA/TX-16/0-6838-2
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6838-2.pdf ·
https://library.ctr.utexas.edu/ctr-publications/0-6838-2-appx.pdf
8.7 MB; 15.7 MB
______________________________________________________________________________________________________
0-6831, End-Region Behavior of Pretensioned Concrete Beams with 0.7-inch Prestressing Strands
56.
[2018] ... Research Performed by Center for Transportation Research; Research Supervisor: Oguzhan Bayrak; Researchers: Hossein Yousefpour [and seven others] · "The majority of pretensioned concrete elements currently fabricated use 0.5- or 0.6-in. diameter strands as the prestressing steel. However, in recent years, there has been
6831 Summary [CTR] ... PSR 0-6831-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6831-s.pdf
136 KB
______________________________________________________________________________________________________
End-Region Behavior and Shear Strength of Pretensioned Concrete Girders Employing 0.7-in. Diameter Strands
57.
2018 ... Hossein Yousefpour [and eight others] · This report provides an overview of a comprehensive research project at The University of Texas at Austin on the end-region serviceability and shear strength of Texas pretensioned bulb-tee girders (Tx-girders) that employ 0.7-in. diameter strands on a 2- by 2-in. grid. Seven full-
6831-1 [CTR] ... FHWA/TX-17/0-6831-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6831-1.pdf
17.3 MB
______________________________________________________________________________________________________
0-6829, Fatigue Resistance and Reliability of High Mast Illumination Poles (HMIPs) with Pre-existing Cracks
58.
2018 ... Research Performed by: Center for Transportation Research; Research Supervisor: Michael D. Engelhardt; Researchers: Mohammed A. Morovat [and six others] · "Texas currently has about 5,000 [high mast illumination poles (HMIPs)], varying in height from 100 to 175 ft. Failures of HMIPs have been reported in several states. These
6829 Summary [CTR] ... PSR 0-6829-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6829-s.pdf
220 KB
______________________________________________________________________________________________________
Fatigue Resistance and Reliability of High Mast Illumination Poles (HMIPs) with Pre-Existing Cracks: Final Report
59.
2018 ... Mohammed A. Morovat [and seven others] · High mast illumination poles (HMIPs) are used throughout Texas and the U.S. to provide lighting along highways and at interchanges. Texas currently has about 5000 HMIPs, varying in height from 100 to 175 ft. Failures of HMIPs have been reported in several states, attributed to failures at
6829-1 [CTR] ... FHWA/TX-18/0-6829-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6829-1.pdf
62.1 MB ***
______________________________________________________________________________________________________
Strategies for a Comprehensive Inventory and Management of Real Property Assets: White Paper
60.
2015 ... William O’Brien, Zhanmin Zhang, Nabeel Khwaja · The Texas Department of Transportation (TxDOT) manages a significant amount of right-of-way (ROW) assets—around 1.1 million acres of land that provide ROW for nearly 80,000 centerline miles. Management of these ROW assets is crucial, as ROW issues often create a
6827-WP1 [CTR] ... FHWA/TX-16/0-6827-WP1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6827-wp1.pdf
638 KB
______________________________________________________________________________________________________
0-6827, Strategies for a Comprehensive Inventory and Management of Real Property Assets
61.
[2017] ... Research Performed by: Center for Transportation Research; Research Supervisor: William O’Brien; Researchers: Zhanmin Zhang [and three others] · "TxDOT has a large inventory of parcels within its right-of-way holdings (ROW) and many parcels that could be used in more profitably or efficiently... However, TxDOT currently
6827 Summary [CTR] ... PSR 0-6827-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6827-s.pdf
132 KB
______________________________________________________________________________________________________
0-6820, A Process for Designating and Managing Overweight Truck Routes in Coastal Port Regions
62.
2017 ... Research Performed by: Center for Transportation Research; Research Supervisor: C. Michael Walton; Researchers: Dr. Mike Murphy [and ten others] · "Th[is] project developed a process to evaluate potential oversize/overweight (OS/OW) freight corridors that will serve Texas coastal port regions and border ports of entry
6820 Summary [CTR] ... PSR 0-6820-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6820-s.pdf
159 KB
______________________________________________________________________________________________________
Stage 2 Tool User’s Manual
63.
2017 ... Research Supervisor: Dr. Michael Walton · "The purpose of the Permitted Overweight Truck Corridor Analysis Tool (referred to as the Stage 2 Tool) is to evaluate existing or to create new proposed overweight (OW) truck corridors to estimate the permitted OW truck, pavement, bridge consumption, and safety project costs of OW
6820-P5 [CTR] ... Technical Report 0-6820-P5; Product 0-6820-P3
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6820-P5.pdf
1.3 MB
______________________________________________________________________________________________________
Pavement, Bridge, and Safety Cost Evaluation Tool for Overweight Truck Corridors Serving Coastal Port Regions and Border Ports of Entry
64.
2017 ... Dr. Mike Walton [and ten others] · "To address the need for a rational but fast method to determine costs and a proposed permit fee, the research team developed the Stage 1 Expedient Analysis Method. The method was used to evaluate potential oversize/overweight (OS/OW) freight corridors that will serve Texas coastal port regions
6820-2 [CTR] ... FHWA/TX-16/0-6820-2
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6820-2.pdf
2.4 MB
______________________________________________________________________________________________________
Process for Evaluating Overweight Truck Corridors Serving Coastal Port Regions and Border Ports of Entry
65.
2017 ... Chris Sassine and Oscar Galvis Arce [and nine others] · Coastal and inland ports, regional mobility authorities, cities, and counties located near or along the Texas Gulf Coast, and along the border with Mexico, have been granted authority by the state legislature to establish permitted overweight truck corridors. Though legislation
6820-1 [CTR] ... FHWA/TX-16/0-6820-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6820-1.pdf
3.2 MB
______________________________________________________________________________________________________
0-6819, Designing Quieter Pavement Surfaces
66.
2016 ... Research Performed by: Center for Transportation Research; Research Supervisor: Jorge A. Prozzi; Researchers: André de Fortier Smit [and three others] · "This study developed a basic understanding of the nature of road noise, how it is measured, and how both vehicle and pavement affect noise. This project provides
6819 Summary [CTR] ... PSR 0-6819-S ... Project Summary
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6819-s.pdf
353 KB
______________________________________________________________________________________________________
Selection and Design of Quiet Pavement Surfaces
67.
2016 ... Andre de Fortier Smit [and four others] · This report provides guidelines for the selection and design of quieter pavement surfaces. The focus is on reducing noise at the tire-pavement interface, although the use of quieter pavement surfaces in conjunction with other noise abatement options, such as noise barriers, is also
6819-1 [CTR] ... FHWA/TX-16/0-6819-1; [Product 0-6819-P1]; [Product 0-6819-P2]
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6819-1.pdf
11.5 MB
______________________________________________________________________________________________________
0-6817, Review and Evaluation of Current Gross Vehicle Weights and Axle Load Limits
68.
[2017] ... Research Performed by: Center for Transportation Research; Research Supervisor: C. Michael Walton; Researchers: Jorge A. Prozzi [and six others] · "Overweight (OW) loads typically require innovative truck configurations that distribute the load more efficiently than traditional five-axle configurations, potentially reducing
6817 Summary [CTR] ... PSR 0-6817-S
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/psr/0-6817-s.pdf
76 KB
______________________________________________________________________________________________________
Case Study Guidelines
69.
2017 ... Kevin Savage [and four others] · "...the project team reviewed the estimated costs imposed by use of overweight (OW) vehicles and ways to allocate costs to different vehicle classes. Additionally, cost recovery structures were explored for the possibility of generating additional revenue to fund pavement repairs needed due
6817-P3 [CTR] ... Product 0-6817-P3
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6817-P3.pdf
2.6 MB
______________________________________________________________________________________________________
Training Workshop Material
70.
2017 ... Research Supervisor: C. Michael Walton · "On July 18, 2016, the research team held a workshop from 2:00 to 5:00 p.m. at the Center for Transportation Research (CTR). The main purposes of the workshop were to inform the attendees of the methodologies used to evaluate the pavement and bridge consumption of different truck
6817-P2 [CTR] ... Product 0-6817-P2
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6817-P2.pdf
13.4 MB
______________________________________________________________________________________________________
Truck Industry Forum Material
71.
2017 ... Meredith Cebelak [and four others] · "...draft version of the presentation that will be used for the upcoming half-day Infrastructure-Friendlier Trucks Forum tentatively scheduled for Friday, March 13, 2015. This forum will present a project status update, a presentation by Mr. John Woodrooffe (University of Michigan
6817-P1 [CTR] ... Product 0-6817-P1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6817-P1.pdf
802 KB
______________________________________________________________________________________________________
Infrastructure-Friendly Vehicles to Support Texas Economic Competitiveness
72.
2017 ... Jorge Prozzi [and seven others] · The researchers reviewed and extended the work done under Project 0-6736, Rider 36 OS/OW Vehicle Fees Study, and other similar efforts currently underway in Texas and other states and at the federal and international level to evaluate the effects of single, tandem, and tridem configurations on
6817-1 [CTR] ... FHWA/TX-16/0-6817-1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6817-1.pdf
5.4 MB
______________________________________________________________________________________________________
0-6816, Partial Depth Precast Concrete Deck Panels on Curved Bridges
73.
2018 ... Research Performed by Center for Transportation Research; Research Supervisor: Todd Helwig; Researchers: Colter Roskos [and nine others] · "While partial depth precast concrete panels (PCPs) are commonly used as stay-in-place formwork for straight bridges, the panels are not currently permitted on horizontally curved
6816 Summary [CTR] ... PSR 0-6816-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6816-s.pdf
217 KB
______________________________________________________________________________________________________
Partial Depth Precast Concrete Deck Panels on Curved Bridges: Finite Element Analytical Model of PCPs
74.
2017 ... Colter Roskos [and seven others] · A number of full-scale tests have been carried out in the laboratory focused on the shear performance of simulated precast concrete deck panels (PCP). Shear tests were carried out to simulate the type of loading that will be applied to the deck panels as they are engaged as a bracing element. As
6816-P1 [CTR] ... Product 0-6816-P1
Full-text Link:
https://library.ctr.utexas.edu/ctr-publications/0-6816-p1.pdf
1 MB
______________________________________________________________________________________________________
Applications of Partial Depth Precast Concrete Deck Panels on Horizontally Curved Steel and Concrete Bridges
75.
2018 ... Colter Roskos [and ten others] · Horizontally curved bridges are commonly used for direct connectors at highway intersections as well as other applications. The majority of curved bridges utilize continuous steel curved I-girder or tub girder systems. In recent years, isolated applications of spliced prestressed concrete U-beams have
6816-1 / P1 / P2 [CTR] ... FHWA/TX-18/0-6816-1; [Product 0-6816-P1]; [Product 0-6816-P2]
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6816-1.pdf
25.4 MB
______________________________________________________________________________________________________
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