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Showing 181 - 200 of 298 results

Enhancing Intermodal Service Through Public-Private Partnerships in Texas

Roop, Stephen S. ;

Warner. Jeffery E.

2003-10-01 | PDF

The increasing levels of truck traffic on the State’s highway system are creating an array of issues for the Texas Department of Transportation ranging from highway safety, congestion, and air quality, to the need for accelerated maintenance and capacity expansion. With trade in Texas projected to continue to increase, the pressure to explore alter ...

12/08/2025

Title : Enhancing Intermodal Service Through Public-Private Partnerships in Texas Creator(s) : Roop, Stephen S.;Warner. Jeffery E.;Roco, Craig E.;Morgan, Curtis A.;Bierling, David H.;Villa, Juan Carlos;Dhuru, Sarod P;Zorn, Chad J; Corporate Creator(s) : Texas A&M University. Texas Transportation Institute Corporate Contributor(s) : Texas Department of Transportation. Research and Technology Implementation Office;United States. Department of Transportation. Federal Highway Administration; Published Date : 2003-10-01 Report Number : FHWA/TX-04/0-4565-1 URL : https://rosap.ntl.bts.gov/view/dot/88084 Roop, Stephen S. et al. (2003). Enhancing Intermodal Service Through Public-Private Partnerships in Texas. Roop, Stephen S. et al. "Enhancing Intermodal Service Through Public-Private Partnerships in Texas" (2003) Roop, Stephen S. et al. "Enhancing Intermodal Service Through Public-Private Partnerships in Texas" , 2003 Export RIS Citation Information. TY - Tech Report AU - Roop, Stephen S. AU - Warner. Jeffery E. AU - Roco, Craig E. AU - Morgan, Curtis A. AU - Bierling, David H. AU - Villa, Juan Carlos AU - Dhuru, Sarod P AU - Zorn, Chad J A2 - Texas A&M University. Texas Transportation Institute A3 - Texas Department of Transportation. Research and Technology Implementation Office A3 - United States. Department of Transportation. Federal Highway Administration AB - The increasing levels of truck traffic on the State’s highway system are creating an array of issues for the Texas Department of Transportation ranging from highway safety, congestion, and air quality, to the need for accelerated maintenance and capacity expansion. With trade in Texas projected to continue to increase, the pressure to explore alternatives to highway-borne freight is building. At the same time, railroads are facing challenges of their own. As a capital- and labor-intensive industry, railroads are struggling to earn the cost of capital to maintain and operate their extensive networks. As a mode that excels at long-haul intercity freight, but loses to trucking in shorter-haul movements, railroads are in need of services and capital to help gain back lost market share and compete in short-haul markets. AN - dot:88084 ET - September 2002 – August 2003 KW - Alternatives analysis KW - Financing KW - Freight transportation KW - Intermodal services KW - Market share KW - Public private partnerships KW - Railroads KW - Short haul KW - Transportation planning KW - Trucking LA - English PB - Texas. Department of Transportation PY - 2003-10-01 SN - FHWA/TX-04/0-4565-1 TI - Enhancing Intermodal Service Through Public-Private Partnerships in Texas M3 - Tech Report N1 - United States N1 - 0-4565 UR - https://rosap.ntl.bts.gov/view/dot/88084 ER -
Evaluation of Guardrail to Concrete Bridge Rail Transitions

Bligh, Roger P. ;

Menges, Wanda L.

2003-10-01 | PDF

In December 2001, the Design Division and Bridge Division of Texas Department of Transportation released a new standard for an approach guard fence to concrete bridge rail transition that complies with the testing requirements of National Cooperative Highway Research Program (NCHRP) Report 350 for use on high-speed roadways. Because there are no na ...

12/08/2025

Title : Evaluation of Guardrail to Concrete Bridge Rail Transitions Creator(s) : Bligh, Roger P.;Menges, Wanda L.;Haug, Rebecca R.; Corporate Creator(s) : Texas A&M University. Texas Transportation Institute Corporate Contributor(s) : Texas Department of Transportation. Research and Technology Implementation Office;United States. Department of Transportation. Federal Highway Administration; Published Date : 2003-10-01 Report Number : FHWA/TX-04/4564-1 URL : https://rosap.ntl.bts.gov/view/dot/88083 Bligh, Roger P. et al. (2003). Evaluation of Guardrail to Concrete Bridge Rail Transitions. Bligh, Roger P. and Menges, Wanda L. and Haug, Rebecca R. "Evaluation of Guardrail to Concrete Bridge Rail Transitions" (2003) Bligh, Roger P. et al. "Evaluation of Guardrail to Concrete Bridge Rail Transitions" , 2003 Export RIS Citation Information. TY - Tech Report AU - Bligh, Roger P. AU - Menges, Wanda L. AU - Haug, Rebecca R. A2 - Texas A&M University. Texas Transportation Institute A3 - Texas Department of Transportation. Research and Technology Implementation Office A3 - United States. Department of Transportation. Federal Highway Administration AB - In December 2001, the Design Division and Bridge Division of Texas Department of Transportation released a new standard for an approach guard fence to concrete bridge rail transition that complies with the testing requirements of National Cooperative Highway Research Program (NCHRP) Report 350 for use on high-speed roadways. Because there are no national transition designs that have been developed and tested for lower speed conditions, the same transition standard is typically applied to all roadways regardless of speed. However, the new thrie beam transition design represents a significant increase in installation cost and complexity over the previous design. Thus, it may be cost prohibitive to require use of the same design on all roadways. The purpose of this research was to develop a transition that is suitable for use on lower speed roadways and that is less expensive and complex than the current high-speed design. A low-cost transition was successfully evaluated at 45 mph impact speeds under NCHRP Report 350 Test Level 2 conditions. A second objective of the project was to evaluate the need for the curb detail that is one of the design elements of the newly adopted thrie beam transition design. Elimination of the curb would greatly enhance installation flexibility and reduce installation cost. The assessment of the curb was accomplished through full-scale crash testing. AN - dot:88083 ET - September 2002 – August 2003 KW - Bridge railings KW - Costs KW - Crash tests KW - Curbs KW - Design standards KW - Guardrail transition sections KW - Guardrails KW - Thrie beams LA - English PB - Texas. Department of Transportation PY - 2003-10-01 SN - FHWA/TX-04/4564-1 TI - Evaluation of Guardrail to Concrete Bridge Rail Transitions M3 - Tech Report N1 - United States N1 - 0-4564 UR - https://rosap.ntl.bts.gov/view/dot/88083 ER -
Recommendations, Procedures, and Guidelines for the Protection of Trees and Sensitive Landforms

Schutt, James ;

Storey, Beverly B.

2003-09-01 | PDF

Roadways are frequently widened to accommodate increased traffic loads in urban areas. In some cases, the widening will threaten existing trees that may have been planted as part of previous landscape projects or trees associated with historical sites. Roadway widening in rural areas (and sometimes urban) may threaten landscape features (landforms) ...

12/08/2025

Title : Recommendations, Procedures, and Guidelines for the Protection of Trees and Sensitive Landforms Creator(s) : Schutt, James;Storey, Beverly B.;Rabinowitz, Robin I; Corporate Creator(s) : Texas A&M University. Texas Transportation Institute Corporate Contributor(s) : Texas Department of Transportation. Research and Technology Implementation Office;United States. Department of Transportation. Federal Highway Administration; Published Date : 2003-09-01 Report Number : FHWA/TX-04/0-4548-1 URL : https://rosap.ntl.bts.gov/view/dot/88082 Schutt, James et al. (2003). Recommendations, Procedures, and Guidelines for the Protection of Trees and Sensitive Landforms. Schutt, James and Storey, Beverly B. and Rabinowitz, Robin I "Recommendations, Procedures, and Guidelines for the Protection of Trees and Sensitive Landforms" (2003) Schutt, James et al. "Recommendations, Procedures, and Guidelines for the Protection of Trees and Sensitive Landforms" , 2003 Export RIS Citation Information. TY - Tech Report AU - Schutt, James AU - Storey, Beverly B. AU - Rabinowitz, Robin I A2 - Texas A&M University. Texas Transportation Institute A3 - Texas Department of Transportation. Research and Technology Implementation Office A3 - United States. Department of Transportation. Federal Highway Administration AB - Roadways are frequently widened to accommodate increased traffic loads in urban areas. In some cases, the widening will threaten existing trees that may have been planted as part of previous landscape projects or trees associated with historical sites. Roadway widening in rural areas (and sometimes urban) may threaten landscape features (landforms) that may be considered sensitive in nature due to one or more environmental or aesthetic characteristics. This report identified the issues that affect tree and landform preservation and protection and recommends standards and a new specification procedure as part of a tree protection program for the Texas Department of Transportation. The report includes a set of guidelines that explain the standards. AN - dot:88082 KW - Aesthetics KW - Environmental protection KW - Guidelines KW - Habitat (Ecology) KW - Landscape architecture KW - Pavement widening KW - Roadside KW - Rural areas KW - Standards KW - Trees KW - Urban areas LA - English PB - Texas. Department of Transportation PY - 2003-09-01 SN - FHWA/TX-04/0-4548-1 TI - Recommendations, Procedures, and Guidelines for the Protection of Trees and Sensitive Landforms M3 - Tech Report N1 - United States N1 - 0-4548 UR - https://rosap.ntl.bts.gov/view/dot/88082 ER -
2025 Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System Data Management Plan

Villwock-Witte, Natalie

;

Clouser, Karalyn

2025-10-01 | PDF

Tabular and text data from fewer than 50 respondents were collected. The survey data was then exported from Qualtrics in CSV format. Forty-nine survey responses were then recorded in an Excel Spreadsheet, as Excel is a readily accessible file format for most users. The file size is 40 KB of data. No information about the respondents' names were inc ...

12/08/2025

Title : 2025 Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System Data Management Plan Creator(s) : Villwock-Witte, Natalie;Clouser, Karalyn; Corporate Creator(s) : Montana State University. Western Transportation Institute Corporate Contributor(s) : Montana. Department of Transportation. Research Programs Published Date : 2025-10-01 URL : https://rosap.ntl.bts.gov/view/dot/88081 Villwock-Witte, Natalie and Clouser, Karalyn (2025). 2025 Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System Data Management Plan. Villwock-Witte, Natalie and Clouser, Karalyn "2025 Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System Data Management Plan" (2025) Villwock-Witte, Natalie and Clouser, Karalyn "2025 Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System Data Management Plan" , 2025 Export RIS Citation Information. TY - Data Management Plan AU - Villwock-Witte, Natalie AU - Clouser, Karalyn A2 - Montana State University. Western Transportation Institute A3 - Montana. Department of Transportation. Research Programs AB - Tabular and text data from fewer than 50 respondents were collected. The survey data was then exported from Qualtrics in CSV format. Forty-nine survey responses were then recorded in an Excel Spreadsheet, as Excel is a readily accessible file format for most users. The file size is 40 KB of data. No information about the respondents' names were included for privacy of individual respondents, as the response is representative of an agency. AN - dot:88081 ET - Data Management Plan KW - Data management plans KW - Guide signs KW - Mobile applications KW - Modernization KW - Digital maps LA - English PB - Montana. Department of Transportation PY - 2025-10-01 TI - 2025 Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System Data Management Plan M3 - Data Management Plan N1 - United States N1 - 10403-955 UR - https://rosap.ntl.bts.gov/view/dot/88081 ER -
Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System

Villwock-Witte, Natalie

;

Clouser, Karalyn

2025-10-01 | PDF

The Montana Department of Transportation currently administers 295 interpretive markers along the state’s primary and secondary roads and in rest areas along interstates. Historically, travelers could stop to read the interpretive markers. Then, printable guidebooks were created, with some agencies still using these today. With contemporary technol ...

12/08/2025

Title : Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System Creator(s) : Villwock-Witte, Natalie;Clouser, Karalyn; Corporate Creator(s) : Montana State University. Western Transportation Institute Corporate Contributor(s) : Montana Department of Transportation. Research Programs;United States. Department of Transportation. Federal Highway Administration; Published Date : 2025-10-01 Report Number : FHWA/MT-25-003/10403-955 DOI : https://doi.org/10.21949/1529567 Villwock-Witte, Natalie and Clouser, Karalyn (2025). Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System. https://doi.org/10.21949/1529567 Villwock-Witte, Natalie and Clouser, Karalyn "Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System" (2025), https://doi.org/10.21949/1529567 Villwock-Witte, Natalie and Clouser, Karalyn "Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System" , 2025, https://doi.org/10.21949/1529567 Export RIS Citation Information. TY - Tech Report AU - Villwock-Witte, Natalie AU - Clouser, Karalyn A2 - Montana State University. Western Transportation Institute A3 - Montana Department of Transportation. Research Programs A3 - United States. Department of Transportation. Federal Highway Administration AB - The Montana Department of Transportation currently administers 295 interpretive markers along the state’s primary and secondary roads and in rest areas along interstates. Historically, travelers could stop to read the interpretive markers. Then, printable guidebooks were created, with some agencies still using these today. With contemporary technology, interactive online maps are becoming more commonplace, some which have a companion mobile application (app). This research reviewed twenty-three apps to identify some of the innovative content. It asked peer agencies that use apps about their experiences. Allowing offline use and ensuring that continued maintenance can be performed are key needs. The use of augmented reality is one of the most novel approaches that is still in its infancy. The research also reviewed twenty-eight online interactive maps to identify best practices. Enabling users to provide feedback via integrated forms and allowing for open and keyword-focused searches were two best practices. Many of the recommendations were related to avenues for sharing the data, including on a publicly accessible online interactive map. Several suggestions for improvements to the online interactive map were provided. There is also a need to plan for how the interpretive marker data is managed going forward. AN - dot:88080 DO - https://doi.org/10.21949/1529567 ET - Final Report (May 2024-October 2025) KW - Guide signs KW - Mobile applications KW - Modernization KW - Digital maps KW - Interactive markers KW - historic KW - geologic KW - online interactive maps LA - English PB - Montana. Department of Transportation PY - 2025-10-01 SN - FHWA/MT-25-003/10403-955 TI - Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System M3 - Tech Report N1 - United States N1 - 10403-955 UR - https://rosap.ntl.bts.gov/view/dot/88080 ER -
Pragmatic Assessment of Meeting the 2030 U.S. Sustainable Aviation Fuel Goal

Brandt, Kristin

;

Martinez Valencia, Lina

2025-11-01 | PDF

Sustainable aviation fuel (SAF) production is essential for decarbonizing the aviation sector in the short and midterm as well as maintaining the global competitiveness of U.S. airlines, supporting job creation, and ensuring U.S. energy independence. The near-term U.S. SAF target, set by the SAF Grand Challenge, is 11.4 billion liters (3 billion ga ...

12/08/2025

Title : Pragmatic Assessment of Meeting the 2030 U.S. Sustainable Aviation Fuel Goal Creator(s) : Brandt, Kristin;Martinez Valencia, Lina;Camenzind, Dane;Martulli, Alessandro;Malina, Robert;Allroggen, Florian;Wolcott, Michael P.; Corporate Creator(s) : United States. Department of Transportation. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment;Washington State University; Corporate Contributor(s) : United States. Department of Transportation. Federal Aviation Administration. Office of Environment and Energy Published Date : 2025-11-01 Report Number : j.biombioe.2025.108516 DOI : https://doi.org/10.1016/j.biombioe.2025.108516 Brandt, Kristin et al. (2025). Pragmatic Assessment of Meeting the 2030 U.S. Sustainable Aviation Fuel Goal. https://doi.org/10.1016/j.biombioe.2025.108516 Brandt, Kristin et al. "Pragmatic Assessment of Meeting the 2030 U.S. Sustainable Aviation Fuel Goal" (2025), https://doi.org/10.1016/j.biombioe.2025.108516 Brandt, Kristin et al. "Pragmatic Assessment of Meeting the 2030 U.S. Sustainable Aviation Fuel Goal" , 2025, https://doi.org/10.1016/j.biombioe.2025.108516 Export RIS Citation Information. TY - Journal Article AU - Brandt, Kristin AU - Martinez Valencia, Lina AU - Camenzind, Dane AU - Martulli, Alessandro AU - Malina, Robert AU - Allroggen, Florian AU - Wolcott, Michael P. A2 - United States. Department of Transportation. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment A2 - Washington State University A3 - United States. Department of Transportation. Federal Aviation Administration. Office of Environment and Energy AB - Sustainable aviation fuel (SAF) production is essential for decarbonizing the aviation sector in the short and midterm as well as maintaining the global competitiveness of U.S. airlines, supporting job creation, and ensuring U.S. energy independence. The near-term U.S. SAF target, set by the SAF Grand Challenge, is 11.4 billion liters (3 billion gallons) of domestic SAF production by 2030, with a minimum 50 % reduction in lifecycle greenhouse gas emissions. In 2024 U S. SAF production was less than 2 % of the stated goal, demonstrating that the remaining production growth is significant. Barriers to scale-up include technological readiness, feedstock availability, and delays in facility development. This study uses a database of U.S. SAF production announcements to assess the feasibility of attaining the 2030 targets by analyzing production potential, construction paradigms, feedstock availability, and CO2 abatement cost. Our analysis indicates that the hydroprocessed esters and fatty acids pathway will dominate U.S. SAF production through 2030, with notable contributions from alcohol to jet and coprocessing. However, probable U.S. production of SAF is predicted to fall short of the current goal by 3.6-billion liters although there are scenarios that meet the goal. Existing U.S. policies favor on-road transportation fuels and are insufficient to drive necessary SAF production scale-up. Additional measures, such as non-government scope 3 emission purchases, long-term incentives, a national low-carbon fuel standard, or volume mandates, are options to close the gap. These measures are needed to ensure the profitability of SAF production and competitiveness with renewable diesel. AB - This is an open access article under the terms of the Creative Commons Attribution 1.0 Universal (CC BY 1.0) license (https://creativecommons.org/publicdomain/zero/1.0/). Please cite this article as: Kristin Brandt, Lina Martinez-Valencia, Dane Camenzind, Alessandro Martulli, Robert Malina, Florian Allroggen, Michael Wolcott, Pragmatic assessment of meeting the 2030 U.S. sustainable aviation fuel goal, Biomass and Bioenergy, Volume 206, 2026, 108516, ISSN 0961-9534, https://doi.org/10.1016/j.biombioe.2025.108516. AN - dot:88079 DO - https://doi.org/10.1016/j.biombioe.2025.108516 KW - Sustainable transportation KW - Aviation fuels KW - Policy KW - Factors of production KW - Biodiesel fuels KW - ASCENT KW - Abatement cost KW - Renewable diesel, LA - English PB - Elsevier PY - 2025-11-01 SN - j.biombioe.2025.108516 TI - Pragmatic Assessment of Meeting the 2030 U.S. Sustainable Aviation Fuel Goal M3 - Journal Article N1 - United States N1 - 13-C-AJFE-WaSU-013 N1 - Open Access; https://creativecommons.org/licenses/by/4.0/ UR - https://rosap.ntl.bts.gov/view/dot/88079 ER -
TASOPT.jl: A Julia Package for Conceptual Commercial Transport Aircraft Design

Prashanth, Prakash

;

Gomez-Vega, Nicolas

2025-09-03 | PDF

Aircraft design is a multidisciplinary field that spans aerodynamics, structures, thermodynamics and propulsion. Prior approaches to this problem have consisted of historical correlations, empirical drag and simplified propulsion system models (Raymer, 2018; Roskam, 2002; Torenbeek, 1982). TASOPT, originally written in FORTRAN and developed by Mark ...

12/08/2025

Title : TASOPT.jl: A Julia Package for Conceptual Commercial Transport Aircraft Design Creator(s) : Prashanth, Prakash;Gomez-Vega, Nicolas;He, Sicheng;Shukla, Aditeya;Gonzalez, Jonas J.;Bobadilla, Diego Salgado;Lee, Kanghyun;Ranjan, Prateek;Zahid, Sayed Shayan;Abel, James;Drela, Mark;Speth, Raymond; Corporate Creator(s) : United States. Department of Transportation. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment;Massachusetts Institute of Technology; Corporate Contributor(s) : United States. Department of Transportation. Federal Aviation Administration. Office of Environment and Energy Published Date : 2025-09-03 Report Number : joss.08521 DOI : https://doi.org/10.21105/joss.08521 Prashanth, Prakash et al. (2025). TASOPT.jl: A Julia Package for Conceptual Commercial Transport Aircraft Design. https://doi.org/10.21105/joss.08521 Prashanth, Prakash et al. "TASOPT.jl: A Julia Package for Conceptual Commercial Transport Aircraft Design" (2025), https://doi.org/10.21105/joss.08521 Prashanth, Prakash et al. "TASOPT.jl: A Julia Package for Conceptual Commercial Transport Aircraft Design" , 2025, https://doi.org/10.21105/joss.08521 Export RIS Citation Information. TY - Journal Article AU - Prashanth, Prakash AU - Gomez-Vega, Nicolas AU - He, Sicheng AU - Shukla, Aditeya AU - Gonzalez, Jonas J. AU - Bobadilla, Diego Salgado AU - Lee, Kanghyun AU - Ranjan, Prateek AU - Zahid, Sayed Shayan AU - Abel, James AU - Drela, Mark AU - Speth, Raymond A2 - United States. Department of Transportation. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment A2 - Massachusetts Institute of Technology A3 - United States. Department of Transportation. Federal Aviation Administration. Office of Environment and Energy AB - Aircraft design is a multidisciplinary field that spans aerodynamics, structures, thermodynamics and propulsion. Prior approaches to this problem have consisted of historical correlations, empirical drag and simplified propulsion system models (Raymer, 2018; Roskam, 2002; Torenbeek, 1982). TASOPT, originally written in FORTRAN and developed by Mark Drela (Drela, 2011; Greitzer et al., 2010), took the approach of basing the aerodynamic, propulsion, and weight estimates on low-order models built on first-principles structural, aerodynamic, thermodynamic theory to the extent possible. This approach gives confidence that optimized aircraft designs generated by the program are not spurious artifacts of inappropriately extrapolated empirical data. This package, TASOPT.jl, is a modern, Julia based implementation of the same principles, written with the goal of extensibility in mind. The current package leverages open-source Julia packages where useful to provide an easy-to-read and maintain software. TASOPT.jl also introduces additional functionality such as capability to model some forms of hydrogen fuel aircraft. In addition, the software allows users to connect it with other aircraft propulsion system tools (such as NPSS) and aircraft environmental impact assessment tools (such as Aviation Emissions Inventory Codes) (Simone et al., 2013). AB - This is an open access article under the terms of the Creative Commons Attribution 1.0 Universal (CC BY 1.0) license (https://creativecommons.org/publicdomain/zero/1.0/). Please cite this article as: Prashanth et al. (2025). TASOPT.jl: A Julia package for conceptual commercial transport aircraft design. Journal of Open Source Software, AB - 10(113), 8521. https://doi.org/10.21105/joss.08521. AN - dot:88078 DO - https://doi.org/10.21105/joss.08521 KW - Aircraft KW - Design KW - Propulsion KW - Software KW - ASCENT KW - TASOPT.jl LA - English PB - Journal of Open Source Software PY - 2025-09-03 SN - joss.08521 TI - TASOPT.jl: A Julia Package for Conceptual Commercial Transport Aircraft Design M3 - Journal Article N1 - United States N1 - 13-C-AJFE-MIT-62, 95 N1 - Open Access; https://creativecommons.org/licenses/by/4.0/ UR - https://rosap.ntl.bts.gov/view/dot/88078 ER -
National Transportation Atlas Database (NTAD): DOT Regions - Federal Transit Administration (FTA) Regions 2022-Present [dataset]

United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization ...

2022-01-01 | National Transportation Atlas Database (NTAD) | ZIP

The DOT Regions - Federal Transit Administration (FTA) Regions 2022-Present dataset is from the Federal Transit Administration (FTA), and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics’ (BTS's) National Transportation Atlas Database (NTAD). The Federal Transit Administration (FTA) has 10 different regio ...

12/08/2025

Supporting Files

Title : National Transportation Atlas Database (NTAD): DOT Regions - Federal Transit Administration (FTA) Regions 2022-Present [dataset] Corporate Creator(s) : United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization;United States. Department of Transportation. Federal Transit Administration; Published Date : 2022-01-01 Series : National Transportation Atlas Database (NTAD) DOI : https://doi.org/10.21949/1403476 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization (2022). National Transportation Atlas Database (NTAD): DOT Regions - Federal Transit Administration (FTA) Regions 2022-Present [dataset]. https://doi.org/10.21949/1403476 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization "National Transportation Atlas Database (NTAD): DOT Regions - Federal Transit Administration (FTA) Regions 2022-Present [dataset]" (2022), https://doi.org/10.21949/1403476 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization "National Transportation Atlas Database (NTAD): DOT Regions - Federal Transit Administration (FTA) Regions 2022-Present [dataset]" , 2022, https://doi.org/10.21949/1403476 Export RIS Citation Information. TY - Dataset A2 - United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization A2 - United States. Department of Transportation. Federal Transit Administration AB - The DOT Regions - Federal Transit Administration (FTA) Regions 2022-Present dataset is from the Federal Transit Administration (FTA), and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics’ (BTS's) National Transportation Atlas Database (NTAD). The Federal Transit Administration (FTA) has 10 different regions across the United States. The regions cover all 50 states, the District of Columbia, and territories. Staff within the FTA regions provide support in cities/regions with greater transit activities. All these officials develop and manage grants. FTA also overseas safety measures. AB - National Transportation Library (NTL) Curation Note: This dataset has been curated to CoreTrustSeal's curation level "A. Active Preservation". To find out more information on CoreTrustSeal's curation levels, please consult their "Curation & Preservation Levels" CoreTrustSeal Discussion Paper" (https://doi.org/10.5281/zenodo.11476980). NTL staff last accessed this dataset at its repository URL on 2025-12-01. If, in the future, you have trouble accessing this dataset, please email NTLDataCurator@dot.gov describing your problem. NTL staff will do its best to assist you at that time. AN - dot:88077 DO - https://doi.org/10.21949/1403476 KW - Data KW - Data collection KW - Areas and regions KW - Regions KW - Public transit KW - Urban transit LA - English PB - United States. Department of Transportation. Bureau of Transportation Statistics PY - 2022-01-01 T2 - National Transportation Atlas Database (NTAD) TI - National Transportation Atlas Database (NTAD): DOT Regions - Federal Transit Administration (FTA) Regions 2022-Present [dataset] M3 - Dataset N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88077 ER -
Annotated Bridge Inspection Imagery and Videos From AI-Powered Defect Detection in Kansas Bridges [Dataset]

Cui, Qingbin

2025-11-03 | ZIP

This dataset contains annotated images and videos generated from drone-collected bridge inspection imagery used in AI-based defect detection research across four Kansas counties. The files include visual outputs from YOLOv11 instance segmentation models trained to identify and outline eight types of concrete surface defects: Crack, ACrack, Efflores ...

12/08/2025

Supporting Files

Title : Annotated Bridge Inspection Imagery and Videos From AI-Powered Defect Detection in Kansas Bridges [Dataset] Creator(s) : Cui, Qingbin Corporate Creator(s) : North Central Regional Planning Commission Corporate Contributor(s) : Strengthening Mobility and Revolutionizing Transportation (SMART) Program Contributor(s) : Zhang, Yunfeng Published Date : 2025-11-03 DOI : https://doi.org/10.5281/zenodo.17477702 Cui, Qingbin (2025). Annotated Bridge Inspection Imagery and Videos From AI-Powered Defect Detection in Kansas Bridges [Dataset]. https://doi.org/10.5281/zenodo.17477702 Cui, Qingbin "Annotated Bridge Inspection Imagery and Videos From AI-Powered Defect Detection in Kansas Bridges [Dataset]" (2025), https://doi.org/10.5281/zenodo.17477702 Cui, Qingbin "Annotated Bridge Inspection Imagery and Videos From AI-Powered Defect Detection in Kansas Bridges [Dataset]" , 2025, https://doi.org/10.5281/zenodo.17477702 Export RIS Citation Information. TY - Dataset AU - Cui, Qingbin A2 - North Central Regional Planning Commission A3 - Strengthening Mobility and Revolutionizing Transportation (SMART) Program A4 - Zhang, Yunfeng AB - This dataset contains annotated images and videos generated from drone-collected bridge inspection imagery used in AI-based defect detection research across four Kansas counties. The files include visual outputs from YOLOv11 instance segmentation models trained to identify and outline eight types of concrete surface defects: Crack, ACrack, Efflorescence, WConccor, Spalling, Wetspot, Rust, and ExposedRebars. Each annotated image shows detection polygons with defect labels and per-image class counts. Supplementary TXT files summarize per-image defect counts. AB - These data were collected as part of research on AI-powered bridge condition assessment conducted at the University of Maryland in collaboration with Kansas counties. The dataset supports reproducibility, benchmarking, and further research on automated infrastructure inspection. AB - The total size of the ZIP file is 25.4 GB. AB - This item is made available under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0) license https://creativecommons.org/licenses/by/4.0/. Use the following citation: Tsegaye, N. T. (2025). Annotated bridge inspection imagery and videos from AI-powered defect detection in Kansas bridges (v1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.17477702; Training Code: https://doi.org/10.5281/zenodo.17488232; Deployment Code: https://doi.org/10.5281/zenodo.17488363 AN - dot:88076 DO - https://doi.org/10.5281/zenodo.17477702 KW - Data files KW - Bridges KW - Structural health monitoring KW - Concrete KW - Drones KW - Unmanned aircraft systems KW - Artificial intelligence LA - English PB - North Central Regional Planning Commission PY - 2025-11-03 TI - Annotated Bridge Inspection Imagery and Videos From AI-Powered Defect Detection in Kansas Bridges [Dataset] M3 - Dataset N1 - United States N1 - 69A3552341015 SMARTFY22N1P1G24 N1 - Open Access; https://creativecommons.org/licenses/by/4.0/ UR - https://rosap.ntl.bts.gov/view/dot/88076 ER -
National Transportation Atlas Database (NTAD): DOT Regions - Federal Railroad Administration (FRA) Districts 2022-Present [dataset]

United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization ...

2022-01-01 | National Transportation Atlas Database (NTAD) | ZIP

The DOT Regions - Federal Railroad Administration (FRA) Districts 2022-Present dataset is from the Federal Railroad Administration (FRA), and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics’ (BTS's) National Transportation Atlas Database (NTAD). District boundaries represent geographic divisions of safet ...

12/08/2025

Supporting Files

Title : National Transportation Atlas Database (NTAD): DOT Regions - Federal Railroad Administration (FRA) Districts 2022-Present [dataset] Corporate Creator(s) : United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization;United States. Department of Transportation. Federal Railroad Administration; Published Date : 2022-01-01 Series : National Transportation Atlas Database (NTAD) DOI : https://doi.org/10.21949/1403481 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization (2022). National Transportation Atlas Database (NTAD): DOT Regions - Federal Railroad Administration (FRA) Districts 2022-Present [dataset]. https://doi.org/10.21949/1403481 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization "National Transportation Atlas Database (NTAD): DOT Regions - Federal Railroad Administration (FRA) Districts 2022-Present [dataset]" (2022), https://doi.org/10.21949/1403481 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization "National Transportation Atlas Database (NTAD): DOT Regions - Federal Railroad Administration (FRA) Districts 2022-Present [dataset]" , 2022, https://doi.org/10.21949/1403481 Export RIS Citation Information. TY - Dataset A2 - United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization A2 - United States. Department of Transportation. Federal Railroad Administration AB - The DOT Regions - Federal Railroad Administration (FRA) Districts 2022-Present dataset is from the Federal Railroad Administration (FRA), and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics’ (BTS's) National Transportation Atlas Database (NTAD). District boundaries represent geographic divisions of safety disciplines. These are no longer used to represent administrative boundaries. AB - National Transportation Library (NTL) Curation Note: This dataset has been curated to CoreTrustSeal's curation level "A. Active Preservation". To find out more information on CoreTrustSeal's curation levels, please consult their "Curation & Preservation Levels" CoreTrustSeal Discussion Paper" (https://doi.org/10.5281/zenodo.11476980). NTL staff last accessed this dataset at its repository URL on 2025-11-25. If, in the future, you have trouble accessing this dataset, please email NTLDataCurator@dot.gov describing your problem. NTL staff will do its best to assist you at that time. AN - dot:88075 DO - https://doi.org/10.21949/1403481 KW - Data KW - Data collection KW - Geospatial data KW - Railroads KW - Regions KW - Areas and regions LA - English PB - United States. Department of Transportation. Bureau of Transportation Statistics PY - 2022-01-01 T2 - National Transportation Atlas Database (NTAD) TI - National Transportation Atlas Database (NTAD): DOT Regions - Federal Railroad Administration (FRA) Districts 2022-Present [dataset] M3 - Dataset N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88075 ER -
National Transportation Atlas Database (NTAD): DOT Regions - Federal Motor Carrier Safety Administration (FMCSA) Regions 2020-Present [dataset]

United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization ...

2020-01-01 | National Transportation Atlas Database (NTAD) | ZIP

The DOT Regions - Federal Motor Carrier Safety Administration (FMCSA) Regions 2020-Present dataset is from the Federal Motor Carrier Safety Administration (FMCSA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics’ (BTS's) National Transportation Atlas Database (NTAD). This dataset is displayed as polyg ...

12/08/2025

Supporting Files

Title : National Transportation Atlas Database (NTAD): DOT Regions - Federal Motor Carrier Safety Administration (FMCSA) Regions 2020-Present [dataset] Corporate Creator(s) : United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization;United States. Department of Transportation. Federal Motor Carrier Safety Administration; Published Date : 2020-01-01 Series : National Transportation Atlas Database (NTAD) DOI : https://doi.org/10.21949/1404291 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization (2020). National Transportation Atlas Database (NTAD): DOT Regions - Federal Motor Carrier Safety Administration (FMCSA) Regions 2020-Present [dataset]. https://doi.org/10.21949/1404291 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization "National Transportation Atlas Database (NTAD): DOT Regions - Federal Motor Carrier Safety Administration (FMCSA) Regions 2020-Present [dataset]" (2020), https://doi.org/10.21949/1404291 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization "National Transportation Atlas Database (NTAD): DOT Regions - Federal Motor Carrier Safety Administration (FMCSA) Regions 2020-Present [dataset]" , 2020, https://doi.org/10.21949/1404291 Export RIS Citation Information. TY - Dataset A2 - United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization A2 - United States. Department of Transportation. Federal Motor Carrier Safety Administration AB - The DOT Regions - Federal Motor Carrier Safety Administration (FMCSA) Regions 2020-Present dataset is from the Federal Motor Carrier Safety Administration (FMCSA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics’ (BTS's) National Transportation Atlas Database (NTAD). This dataset is displayed as polygons depicting the regions covered by the four FMCSA Service Centers. More information on the FMCSA Service Centers, and territories each covers, can be found at: https://www.fmcsa.dot.gov/mission/field-offices. AB - National Transportation Library (NTL) Curation Note: This dataset has been curated to CoreTrustSeal's curation level "A. Active Preservation". To find out more information on CoreTrustSeal's curation levels, please consult their "Curation & Preservation Levels" CoreTrustSeal Discussion Paper" (https://doi.org/10.5281/zenodo.11476980). NTL staff last accessed this dataset at its repository URL on 2025-11-25. If, in the future, you have trouble accessing this dataset, please email NTLDataCurator@dot.gov describing your problem. NTL staff will do its best to assist you at that time. AN - dot:88074 DO - https://doi.org/10.21949/1404291 KW - Data KW - Data collection KW - Geospatial data KW - Motor carriers KW - Areas and regions KW - Regions LA - English PB - United States. Department of Transportation. Bureau of Transportation Statistics PY - 2020-01-01 T2 - National Transportation Atlas Database (NTAD) TI - National Transportation Atlas Database (NTAD): DOT Regions - Federal Motor Carrier Safety Administration (FMCSA) Regions 2020-Present [dataset] M3 - Dataset N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88074 ER -
National Transportation Atlas Database (NTAD): DOT Regions - Federal Highway Administration (FHWA) Divisions 2023-Present [dataset]

United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization ...

2023-01-01 | National Transportation Atlas Database (NTAD) | ZIP

The DOT Regions - Federal Highway Administration (FHWA) Divisions 2023-Present dataset is from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics’ (BTS's) National Transportation Atlas Database (NTAD). This dataset depicts the areas covered by the three FHWA Fed ...

12/08/2025

Supporting Files

Title : National Transportation Atlas Database (NTAD): DOT Regions - Federal Highway Administration (FHWA) Divisions 2023-Present [dataset] Corporate Creator(s) : United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization;United States. Department of Transportation. Federal Highway Administration; Published Date : 2023-01-01 Series : National Transportation Atlas Database (NTAD) DOI : https://doi.org/10.21949/1403491 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization (2023). National Transportation Atlas Database (NTAD): DOT Regions - Federal Highway Administration (FHWA) Divisions 2023-Present [dataset]. https://doi.org/10.21949/1403491 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization "National Transportation Atlas Database (NTAD): DOT Regions - Federal Highway Administration (FHWA) Divisions 2023-Present [dataset]" (2023), https://doi.org/10.21949/1403491 United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization "National Transportation Atlas Database (NTAD): DOT Regions - Federal Highway Administration (FHWA) Divisions 2023-Present [dataset]" , 2023, https://doi.org/10.21949/1403491 Export RIS Citation Information. TY - Dataset A2 - United States. Department of Transportation. Bureau of Transportation Statistics. Office of Spatial Analysis and Visualization A2 - United States. Department of Transportation. Federal Highway Administration AB - The DOT Regions - Federal Highway Administration (FHWA) Divisions 2023-Present dataset is from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics’ (BTS's) National Transportation Atlas Database (NTAD). This dataset depicts the areas covered by the three FHWA Federal Lands Division Offices. Each field division office is focused on the Federal Lands in their regions. More information on the FHWA Federal Lands Highway Division Offices, and territories each covers, can be found at https://highways.dot.gov/about/field-offices. AB - National Transportation Library (NTL) Curation Note: This dataset has been curated to CoreTrustSeal's curation level "A. Active Preservation". To find out more information on CoreTrustSeal's curation levels, please consult their "Curation & Preservation Levels" CoreTrustSeal Discussion Paper" (https://doi.org/10.5281/zenodo.11476980). NTL staff last accessed this dataset at its repository URL on 2025-11-25. If, in the future, you have trouble accessing this dataset, please email NTLDataCurator@dot.gov describing your problem. NTL staff will do its best to assist you at that time. AN - dot:88073 DO - https://doi.org/10.21949/1403491 KW - Data KW - Data collection KW - Geospatial data KW - Regions KW - Areas and regions KW - Highways LA - English PB - United States. Department of Transportation. Bureau of Transportation Statistics PY - 2023-01-01 T2 - National Transportation Atlas Database (NTAD) TI - National Transportation Atlas Database (NTAD): DOT Regions - Federal Highway Administration (FHWA) Divisions 2023-Present [dataset] M3 - Dataset N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88073 ER -
Speeches by Secretary of Commerce John T. Connor: November 1966

Connor, John T.

1966-11-01 | Connor, John T. | PDF

Speeches by John T. Connor, Secretary of the U.S. Department of Commerce, from November 1966.

12/08/2025

Title : Speeches by Secretary of Commerce John T. Connor: November 1966 Creator(s) : Connor, John T. Corporate Creator(s) : United States. Department of Commerce Published Date : 1966-11-01 Series : Connor, John T. DOI : https://doi.org/10.21949/bjmm-qx41 Connor, John T. (1966). Speeches by Secretary of Commerce John T. Connor: November 1966. https://doi.org/10.21949/bjmm-qx41 Connor, John T. "Speeches by Secretary of Commerce John T. Connor: November 1966" (1966), https://doi.org/10.21949/bjmm-qx41 Connor, John T. "Speeches by Secretary of Commerce John T. Connor: November 1966" , 1966, https://doi.org/10.21949/bjmm-qx41 Export RIS Citation Information. TY - Speeches AU - Connor, John T. A2 - United States. Department of Commerce AB - Speeches by John T. Connor, Secretary of the U.S. Department of Commerce, from November 1966. AN - dot:88072 DO - https://doi.org/10.21949/bjmm-qx41 KW - Federal government agencies KW - Policy, legislation and regulation KW - Economic and social factors KW - Transportation planning KW - Transportation policy KW - Transportation safety LA - English PB - United States. Department of Commerce PY - 1966-11-01 T2 - Connor, John T. TI - Speeches by Secretary of Commerce John T. Connor: November 1966 M3 - Speeches N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88072 ER -
FMVSS Considerations for Vehicles With Automated Driving Systems: Volume 4

Stowe, Loren

;

Kizyma, David

2025-12-01 | PDF

This report, the fourth in the series, documents continuing work identifying unnecessary/unintended regulatory barriers to self-certification and compliance verification of innovative vehicle designs with automated driving systems that lack manually operated driving controls (steering wheel, brake pedal, etc.). It gives technical translation option ...

12/05/2025

Supporting Files

Title : FMVSS Considerations for Vehicles With Automated Driving Systems: Volume 4 Creator(s) : Stowe, Loren;Kizyma, David;Krum, Andrew;McNeil, Joshua;Kefauver, Kevin;Haley, Patrick;Weinstein, Kenneth;Hardy, Warren N;Bedwell, Kaitlyn;Trimble, Tammy E.;Chaka, Michelle; Corporate Creator(s) : Virginia Tech Transportation Institute Corporate Contributor(s) : United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Vehicle Safety Research Published Date : 2025-12-01 Report Number : DOT HS 813 755 DOI : https://doi.org/10.21949/hq4a-6m74 Stowe, Loren et al. (2025). FMVSS Considerations for Vehicles With Automated Driving Systems: Volume 4. https://doi.org/10.21949/hq4a-6m74 Stowe, Loren et al. "FMVSS Considerations for Vehicles With Automated Driving Systems: Volume 4" (2025), https://doi.org/10.21949/hq4a-6m74 Stowe, Loren et al. "FMVSS Considerations for Vehicles With Automated Driving Systems: Volume 4" , 2025, https://doi.org/10.21949/hq4a-6m74 Export RIS Citation Information. TY - Tech Report AU - Stowe, Loren AU - Kizyma, David AU - Krum, Andrew AU - McNeil, Joshua AU - Kefauver, Kevin AU - Haley, Patrick AU - Weinstein, Kenneth AU - Hardy, Warren N AU - Bedwell, Kaitlyn AU - Trimble, Tammy E. AU - Chaka, Michelle A2 - Virginia Tech Transportation Institute A3 - United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Vehicle Safety Research AB - This report, the fourth in the series, documents continuing work identifying unnecessary/unintended regulatory barriers to self-certification and compliance verification of innovative vehicle designs with automated driving systems that lack manually operated driving controls (steering wheel, brake pedal, etc.). It gives technical translation options of 23 FMVSS, including definitions included in 49 CFR Part 571 Subpart A, crash avoidance standards, focusing on braking and electronic stability control, and crashworthiness standards focusing on rear impact, platform lift systems, and consideration for unconventional seating. It also describes work performed developing related compliance test procedures for ADS-equipped vehicles, focusing on braking and ESC test methods for FMVSS Nos. 135 and 126; and a study of the heavy braking and ESC requirements associated with FMVSS Nos. 105, 121, and 136. AN - dot:88071 DO - https://doi.org/10.21949/hq4a-6m74 KW - Autonomous vehicles KW - Compliance KW - Regulations KW - Standards KW - Test procedures KW - Vehicle safety KW - Vehicle design KW - Crash avoidance systems KW - ADS KW - ADS-DV KW - automated driving system KW - Federal Motor Vehicle Safety Standards KW - FMVSS LA - English PB - United States. Department of Transportation. National Highway Traffic Safety Administration PY - 2025-12-01 SN - DOT HS 813 755 TI - FMVSS Considerations for Vehicles With Automated Driving Systems: Volume 4 M3 - Tech Report N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88071 ER -
Statement of John A. Volpe, Secretary, Department of Transportation, before the Subcommittee on Housing and Urban Affairs Regarding an Amendment to the Proposed Public Transportation Assistance Act

Volpe, John A.

1969-11-18 | Volpe, John A. | PDF

Statement of John A. Volpe, Secretary, Department of Transportation, before the Subcommittee on Housing and Urban Affairs, Senate Banking and Currency Committee, regarding an amendment to the proposed Public Transportation Assistance Act (S. 2821) on November 18, 1969.

12/05/2025

Title : Statement of John A. Volpe, Secretary, Department of Transportation, before the Subcommittee on Housing and Urban Affairs Regarding an Amendment to the Proposed Public Transportation Assistance Act Creator(s) : Volpe, John A. Corporate Creator(s) : United States. Department of Transportation Published Date : 1969-11-18 Series : Volpe, John A. DOI : https://doi.org/10.21949/2340-y884 Volpe, John A. (1969). Statement of John A. Volpe, Secretary, Department of Transportation, before the Subcommittee on Housing and Urban Affairs Regarding an Amendment to the Proposed Public Transportation Assistance Act. https://doi.org/10.21949/2340-y884 Volpe, John A. "Statement of John A. Volpe, Secretary, Department of Transportation, before the Subcommittee on Housing and Urban Affairs Regarding an Amendment to the Proposed Public Transportation Assistance Act" (1969), https://doi.org/10.21949/2340-y884 Volpe, John A. "Statement of John A. Volpe, Secretary, Department of Transportation, before the Subcommittee on Housing and Urban Affairs Regarding an Amendment to the Proposed Public Transportation Assistance Act" , 1969, https://doi.org/10.21949/2340-y884 Export RIS Citation Information. TY - Speeches AU - Volpe, John A. A2 - United States. Department of Transportation AB - Statement of John A. Volpe, Secretary, Department of Transportation, before the Subcommittee on Housing and Urban Affairs, Senate Banking and Currency Committee, regarding an amendment to the proposed Public Transportation Assistance Act (S. 2821) on November 18, 1969. AN - dot:88070 DO - https://doi.org/10.21949/2340-y884 KW - Policy, legislation and regulation KW - Transportation planning KW - Government funding KW - Appropriations KW - Urban transit KW - Public transit LA - English PB - United States. Department of Transportation PY - 1969-11-18 T2 - Volpe, John A. TI - Statement of John A. Volpe, Secretary, Department of Transportation, before the Subcommittee on Housing and Urban Affairs Regarding an Amendment to the Proposed Public Transportation Assistance Act M3 - Speeches N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88070 ER -
Testimony of John A. Volpe, Secretary of Transportation, before the Subcommittee on Administrative Procedure and Practice of the Senate Committee on the Judiciary

Volpe, John A.

1969-03-28 | Volpe, John A. | PDF

Testimony of John A. Volpe, Secretary of Transportation, before the Subcommittee on Administrative Procedure and Practice of the Senate Committee on the Judiciary on March 28, 1969.

12/05/2025

Title : Testimony of John A. Volpe, Secretary of Transportation, before the Subcommittee on Administrative Procedure and Practice of the Senate Committee on the Judiciary Creator(s) : Volpe, John A. Corporate Creator(s) : United States. Department of Transportation Published Date : 1969-03-28 Series : Volpe, John A. DOI : https://doi.org/10.21949/7cjw-pv84 Volpe, John A. (1969). Testimony of John A. Volpe, Secretary of Transportation, before the Subcommittee on Administrative Procedure and Practice of the Senate Committee on the Judiciary. https://doi.org/10.21949/7cjw-pv84 Volpe, John A. "Testimony of John A. Volpe, Secretary of Transportation, before the Subcommittee on Administrative Procedure and Practice of the Senate Committee on the Judiciary" (1969), https://doi.org/10.21949/7cjw-pv84 Volpe, John A. "Testimony of John A. Volpe, Secretary of Transportation, before the Subcommittee on Administrative Procedure and Practice of the Senate Committee on the Judiciary" , 1969, https://doi.org/10.21949/7cjw-pv84 Export RIS Citation Information. TY - Speeches AU - Volpe, John A. A2 - United States. Department of Transportation AB - Testimony of John A. Volpe, Secretary of Transportation, before the Subcommittee on Administrative Procedure and Practice of the Senate Committee on the Judiciary on March 28, 1969. AN - dot:88069 DO - https://doi.org/10.21949/7cjw-pv84 KW - Federal government KW - Employment KW - Contracts KW - Contract administration LA - English PB - United States. Department of Transportation PY - 1969-03-28 T2 - Volpe, John A. TI - Testimony of John A. Volpe, Secretary of Transportation, before the Subcommittee on Administrative Procedure and Practice of the Senate Committee on the Judiciary M3 - Speeches N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88069 ER -
Solving the Rush Hour Traffic Problem

Turner, Francis C.

1972-03-15 | Turner, Frank | PDF

Address by Federal Highway Administrator F. C. Turner at the Annual Meeting of the Mississippi Valley Conference of State Highway Officials in Chicago, Illinois on March 15, 1972.

12/05/2025

Title : Solving the Rush Hour Traffic Problem Creator(s) : Turner, Francis C. Corporate Creator(s) : United States. Department of Transportation. Federal Highway Administration Published Date : 1972-03-15 Series : Turner, Frank DOI : https://doi.org/10.21949/5h7w-dh88 Turner, Francis C. (1972). Solving the Rush Hour Traffic Problem. https://doi.org/10.21949/5h7w-dh88 Turner, Francis C. "Solving the Rush Hour Traffic Problem" (1972), https://doi.org/10.21949/5h7w-dh88 Turner, Francis C. "Solving the Rush Hour Traffic Problem" , 1972, https://doi.org/10.21949/5h7w-dh88 Export RIS Citation Information. TY - Speeches AU - Turner, Francis C. A2 - United States. Department of Transportation. Federal Highway Administration AB - Address by Federal Highway Administrator F. C. Turner at the Annual Meeting of the Mississippi Valley Conference of State Highway Officials in Chicago, Illinois on March 15, 1972. AN - dot:88068 DO - https://doi.org/10.21949/5h7w-dh88 KW - Highways KW - Economic and social factors KW - Peak hour traffic KW - Urban areas LA - English PB - United States. Department of Transportation. Federal Highway Administration PY - 1972-03-15 T2 - Turner, Frank TI - Solving the Rush Hour Traffic Problem M3 - Speeches N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88068 ER -
Statement of David D. Thomas, Deputy Administrator, Federal Aviation Agency, before the House Ways and Means Committee

Thomas, David D.

1966-08-24 | PDF

Statement of David D. Thomas, Deputy Administrator, Federal Aviation Agency, respecting airways user charges, before the House Ways and Means Committee on August 24, 1966.

12/05/2025

Title : Statement of David D. Thomas, Deputy Administrator, Federal Aviation Agency, before the House Ways and Means Committee Creator(s) : Thomas, David D. Corporate Creator(s) : United States. Department of Transportation. Federal Aviation Administration Published Date : 1966-08-24 DOI : https://doi.org/10.21949/rj9b-pm39 Thomas, David D. (1966). Statement of David D. Thomas, Deputy Administrator, Federal Aviation Agency, before the House Ways and Means Committee. https://doi.org/10.21949/rj9b-pm39 Thomas, David D. "Statement of David D. Thomas, Deputy Administrator, Federal Aviation Agency, before the House Ways and Means Committee" (1966), https://doi.org/10.21949/rj9b-pm39 Thomas, David D. "Statement of David D. Thomas, Deputy Administrator, Federal Aviation Agency, before the House Ways and Means Committee" , 1966, https://doi.org/10.21949/rj9b-pm39 Export RIS Citation Information. TY - Speeches AU - Thomas, David D. A2 - United States. Department of Transportation. Federal Aviation Administration AB - Statement of David D. Thomas, Deputy Administrator, Federal Aviation Agency, respecting airways user charges, before the House Ways and Means Committee on August 24, 1966. AN - dot:88067 DO - https://doi.org/10.21949/rj9b-pm39 KW - Air travel KW - User charges KW - Costs KW - Air traffic control LA - English PB - United States. Department of Transportation. Federal Aviation Administration PY - 1966-08-24 TI - Statement of David D. Thomas, Deputy Administrator, Federal Aviation Agency, before the House Ways and Means Committee M3 - Speeches N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88067 ER -
Speech of John M. Rodgers, Director, Office of Aviation Policy and Plans, Federal Aviation Administration, 21st Annual FAA Aviation Forecast Conference

Rodgers, John M.

1996-03-05 | PDF

Speech of John M. Rodgers, Director of the Office of Aviation Policy and Plans, Federal Aviation Administration, at the 21st Annual FAA Aviation Forecast Conference on March 5, 1996 in Washington, D.C.

12/05/2025

Title : Speech of John M. Rodgers, Director, Office of Aviation Policy and Plans, Federal Aviation Administration, 21st Annual FAA Aviation Forecast Conference Creator(s) : Rodgers, John M. Corporate Creator(s) : United States. Department of Transportation. Federal Aviation Administration Published Date : 1996-03-05 DOI : https://doi.org/10.21949/xfsk-ps64 Rodgers, John M. (1996). Speech of John M. Rodgers, Director, Office of Aviation Policy and Plans, Federal Aviation Administration, 21st Annual FAA Aviation Forecast Conference. https://doi.org/10.21949/xfsk-ps64 Rodgers, John M. "Speech of John M. Rodgers, Director, Office of Aviation Policy and Plans, Federal Aviation Administration, 21st Annual FAA Aviation Forecast Conference" (1996), https://doi.org/10.21949/xfsk-ps64 Rodgers, John M. "Speech of John M. Rodgers, Director, Office of Aviation Policy and Plans, Federal Aviation Administration, 21st Annual FAA Aviation Forecast Conference" , 1996, https://doi.org/10.21949/xfsk-ps64 Export RIS Citation Information. TY - Speeches AU - Rodgers, John M. A2 - United States. Department of Transportation. Federal Aviation Administration AB - Speech of John M. Rodgers, Director of the Office of Aviation Policy and Plans, Federal Aviation Administration, at the 21st Annual FAA Aviation Forecast Conference on March 5, 1996 in Washington, D.C. AN - dot:88066 DO - https://doi.org/10.21949/xfsk-ps64 KW - Aviation KW - Airlines KW - Economic conditions KW - Airport control towers KW - Air travel LA - English PB - United States. Department of Transportation. Federal Aviation Administration PY - 1996-03-05 TI - Speech of John M. Rodgers, Director, Office of Aviation Policy and Plans, Federal Aviation Administration, 21st Annual FAA Aviation Forecast Conference M3 - Speeches N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88066 ER -
Statement of Martin Pozesky, FAA Associate Administrator, System Engineering and Development, before the Committee on Public Works and Transportation

Pozesky, Martin

1993-07-28 | PDF

Statement of Martin (Marty) Pozesky, Federal Aviation Administration Associate Administrator, System Engineering and Development, before the Committee on Public Works and Transportation, Subcommittee on Aviation, on July 28, 1993.

12/05/2025

Title : Statement of Martin Pozesky, FAA Associate Administrator, System Engineering and Development, before the Committee on Public Works and Transportation Creator(s) : Pozesky, Martin Corporate Creator(s) : United States. Department of Transportation. Federal Aviation Administration Published Date : 1993-07-28 DOI : https://doi.org/10.21949/1d6k-pv64 Pozesky, Martin (1993). Statement of Martin Pozesky, FAA Associate Administrator, System Engineering and Development, before the Committee on Public Works and Transportation. https://doi.org/10.21949/1d6k-pv64 Pozesky, Martin "Statement of Martin Pozesky, FAA Associate Administrator, System Engineering and Development, before the Committee on Public Works and Transportation" (1993), https://doi.org/10.21949/1d6k-pv64 Pozesky, Martin "Statement of Martin Pozesky, FAA Associate Administrator, System Engineering and Development, before the Committee on Public Works and Transportation" , 1993, https://doi.org/10.21949/1d6k-pv64 Export RIS Citation Information. TY - Speeches AU - Pozesky, Martin A2 - United States. Department of Transportation. Federal Aviation Administration AB - Statement of Martin (Marty) Pozesky, Federal Aviation Administration Associate Administrator, System Engineering and Development, before the Committee on Public Works and Transportation, Subcommittee on Aviation, on July 28, 1993. AN - dot:88065 DO - https://doi.org/10.21949/1d6k-pv64 KW - Navigation KW - Aids to air navigation KW - Aircraft navigational aids KW - Global Positioning System KW - Navigational satellites KW - Aviation LA - English PB - United States. Department of Transportation. Federal Aviation Administration PY - 1993-07-28 TI - Statement of Martin Pozesky, FAA Associate Administrator, System Engineering and Development, before the Committee on Public Works and Transportation M3 - Speeches N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/88065 ER -

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