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Showing 21 - 40 of 462 results

Standardization of SIP Calculation for Hamburg Wheel Tracking Test

Yin, Fan ;

Chen, Chen

2025-06-01 | PDF

This project aimed to develop software to standardize and automate the calculation of stripping inflection point (SIP) from the Hamburg Wheel Tracking Test (HWTT) for evaluating the moisture susceptibility of asphalt mixtures. A survey of state highway agencies (SHAs) was conducted to collect information on their use of HWTT to evaluate asphalt mix ...

07/06/2026

Title : Standardization of SIP Calculation for Hamburg Wheel Tracking Test Creator(s) : Yin, Fan;Chen, Chen;Li, Qi; Corporate Creator(s) : Auburn University. National Center for Asphalt Technology;Fisk University; Corporate Contributor(s) : Minnesota. Department of Transportation. Office of Research & Innovation Published Date : 2025-06-01 Report Number : NRRA202603 URL : https://rosap.ntl.bts.gov/view/dot/92400 Yin, Fan et al. (2025). Standardization of SIP Calculation for Hamburg Wheel Tracking Test. Yin, Fan and Chen, Chen and Li, Qi "Standardization of SIP Calculation for Hamburg Wheel Tracking Test" (2025) Yin, Fan et al. "Standardization of SIP Calculation for Hamburg Wheel Tracking Test" , 2025 Export RIS Citation Information. TY - Tech Report AU - Yin, Fan AU - Chen, Chen AU - Li, Qi A2 - Auburn University. National Center for Asphalt Technology A2 - Fisk University A3 - Minnesota. Department of Transportation. Office of Research & Innovation AB - This project aimed to develop software to standardize and automate the calculation of stripping inflection point (SIP) from the Hamburg Wheel Tracking Test (HWTT) for evaluating the moisture susceptibility of asphalt mixtures. A survey of state highway agencies (SHAs) was conducted to collect information on their use of HWTT to evaluate asphalt mixtures. Based on the survey responses and consultations with HWTT equipment manufacturers, seven SIP calculation methods were identified, synthesized, and critically reviewed for comparison. These efforts resulted in selecting the most robust method for software development. Finally, a web-based program, named HWTTXpert, was developed through alpha testing at the National Center for Asphalt Technology (NCAT) at Auburn University and beta testing with 12 SHAs and three equipment manufacturers. The program is now accessible at http://HWTTXpert.eng.auburn.edu, with login credentials available upon request. AN - dot:92400 ET - Final Report KW - Asphalt mixtures KW - Calculation KW - Data analysis KW - Pavement stripping KW - Rutting KW - Software KW - Testing KW - Hamburg Wheel Tracking Test KW - stripping inflection point KW - moisture susceptibility KW - HWTTXpert LA - English PB - Minnesota. Department of Transportation. Office of Research & Innovation PY - 2025-06-01 SN - NRRA202603 TI - Standardization of SIP Calculation for Hamburg Wheel Tracking Test M3 - Tech Report N1 - United States N1 - 1036333 WO 8 UR - https://rosap.ntl.bts.gov/view/dot/92400 ER -
Emergency Medical Services and Trauma Care Systems: Developing Better Approaches to Care for Life-Threatening Traumatic Injury in States and Communities, and Ideas for Federal Activity as Supporting Partner

United States. Department of Transportation. National Highway Traffic Safety Administration

1986-09-01 | PDF

This is a review of new approaches that States and communities are designing and using to respond more effectively to life-threatening traumatic injuries, particularly those caused by motor vehicle crashes. Improved approaches are now available to all communities, and when effective emergency medical services (EMS) and trauma care are integrated, d ...

07/06/2026

Title : Emergency Medical Services and Trauma Care Systems: Developing Better Approaches to Care for Life-Threatening Traumatic Injury in States and Communities, and Ideas for Federal Activity as Supporting Partner Corporate Creator(s) : United States. Department of Transportation. National Highway Traffic Safety Administration Published Date : 1986-09-01 URL : https://rosap.ntl.bts.gov/view/dot/92399 United States. Department of Transportation. National Highway Traffic Safety Administration (1986). Emergency Medical Services and Trauma Care Systems: Developing Better Approaches to Care for Life-Threatening Traumatic Injury in States and Communities, and Ideas for Federal Activity as Supporting Partner. United States. Department of Transportation. National Highway Traffic Safety Administration "Emergency Medical Services and Trauma Care Systems: Developing Better Approaches to Care for Life-Threatening Traumatic Injury in States and Communities, and Ideas for Federal Activity as Supporting Partner" (1986) United States. Department of Transportation. National Highway Traffic Safety Administration "Emergency Medical Services and Trauma Care Systems: Developing Better Approaches to Care for Life-Threatening Traumatic Injury in States and Communities, and Ideas for Federal Activity as Supporting Partner" , 1986 Export RIS Citation Information. TY - Tech Report A2 - United States. Department of Transportation. National Highway Traffic Safety Administration AB - This is a review of new approaches that States and communities are designing and using to respond more effectively to life-threatening traumatic injuries, particularly those caused by motor vehicle crashes. Improved approaches are now available to all communities, and when effective emergency medical services (EMS) and trauma care are integrated, deaths decline, and disabling injuries are avoided. Certain overall trends are noted. When communities implement a coordinated system effectively, and employ a trauma center designation plan that uses medical facilities sensibly, persons with the most severe injuries can bypass the nearest hospital and travel to a specialized trauma unit with better care. Many communities are improving medical data collection and evaluation practices to determine the effectiveness of coordinated approaches to trauma care. Communities are finding that although coordinated systems are expensive, the investment more than pays for itself in the long run when all issues are considered. AN - dot:92399 KW - Disasters and emergency operations KW - Emergency medical services KW - Hazards and emergency operations KW - Hospitals KW - Injuries KW - Measures of effectiveness KW - Medical services LA - English PB - United States. Department of Transportation. National Highway Traffic Safety Administration PY - 1986-09-01 TI - Emergency Medical Services and Trauma Care Systems: Developing Better Approaches to Care for Life-Threatening Traumatic Injury in States and Communities, and Ideas for Federal Activity as Supporting Partner M3 - Tech Report N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/92399 ER -
Construction & Early Performance of Rapid Strength Cement Concrete Mixture in MnROAD Test Cell 2437

Izevbekhai, Bernard Igbafen ;

Aydin, Ceren

2025-12-01 | PDF

This initiative constructed and studied a rapid strength gaining concrete mixture placed in MnROAD Test Cell 2437. The innovative concrete made from a belitic calcium sulfoaluminate (BCSA) cement was placed in a 36 ft by 12 ft test section on November 22, 2024, when the ambient temperature was approximately 35°F. The test cell was instrumented with ...

07/06/2026

Title : Construction & Early Performance of Rapid Strength Cement Concrete Mixture in MnROAD Test Cell 2437 Creator(s) : Izevbekhai, Bernard Igbafen;Aydin, Ceren; Corporate Creator(s) : National Road Research Alliance Corporate Contributor(s) : Minnesota. Department of Transportation. Office of Materials and Road Research Published Date : 2025-12-01 Report Number : NRRA202601 URL : https://rosap.ntl.bts.gov/view/dot/92398 Izevbekhai, Bernard Igbafen and Aydin, Ceren (2025). Construction & Early Performance of Rapid Strength Cement Concrete Mixture in MnROAD Test Cell 2437. Izevbekhai, Bernard Igbafen and Aydin, Ceren "Construction & Early Performance of Rapid Strength Cement Concrete Mixture in MnROAD Test Cell 2437" (2025) Izevbekhai, Bernard Igbafen and Aydin, Ceren "Construction & Early Performance of Rapid Strength Cement Concrete Mixture in MnROAD Test Cell 2437" , 2025 Export RIS Citation Information. TY - Tech Report AU - Izevbekhai, Bernard Igbafen AU - Aydin, Ceren A2 - National Road Research Alliance A3 - Minnesota. Department of Transportation. Office of Materials and Road Research AB - This initiative constructed and studied a rapid strength gaining concrete mixture placed in MnROAD Test Cell 2437. The innovative concrete made from a belitic calcium sulfoaluminate (BCSA) cement was placed in a 36 ft by 12 ft test section on November 22, 2024, when the ambient temperature was approximately 35°F. The test cell was instrumented with vibrating wire strain gauges, thermistors, and maturity sensors to monitor strength development and performance. Initial laboratory results demonstrated high early compressive strength exceeding control mixtures. However, flexural strengths initially exceeded control cell values but was followed by an unexpected decline thus prompting petrographic and chemical analyses to further investigate internal structural integrity and hydration completeness. Petrographic analysis revealed some microcracking, typical of accelerated strength gain but with no sign of frost damage in spite of the low temperatures that proceeded the paving. It also revealed induced micro-cracking dispersed within the matrix and filled with ettringite. The material also passed the durability ASTM C666 test and was found to be constructible in spite of some anomalous rheological thixotropic tendency it exhibited in transforming from a very mobile and workable mix quickly to a stiff mix within the period of placement and finishing. That feature was associated with early strength gain. AN - dot:92398 ET - Final Report: 2024-25 KW - Admixtures KW - Cement KW - Compressive strength KW - Durability KW - Flexural strength KW - Pavement performance KW - Concrete mixing KW - Construction KW - Thixotropic KW - MnROAD KW - BCSA LA - English PB - Minnesota. Department of Transportation. Office of Research & Innovation PY - 2025-12-01 SN - NRRA202601 TI - Construction & Early Performance of Rapid Strength Cement Concrete Mixture in MnROAD Test Cell 2437 M3 - Tech Report N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/92398 ER -
Evaluation of Emergency Medical Services

Forbrich, N. L. ;

Johnson, S. W.

1982-05-01 | PDF

This contract extension was to continue to generate data from Maine's EMS management system for the purpose of evaluating EMS effectiveness. This study suggests support for the hypothesis that there is no significant difference in patient outcome between the reference group receiving BLS treatment and a comparison group receiving ALS treatments. In ...

07/06/2026

Title : Evaluation of Emergency Medical Services Creator(s) : Forbrich, N. L.;Johnson, S. W.; Corporate Creator(s) : Maine Health Information Center Corporate Contributor(s) : United States. Department of Transportation. National Highway Traffic Safety Administration Published Date : 1982-05-01 Report Number : DOT-HS-806 206 URL : https://rosap.ntl.bts.gov/view/dot/92397 Forbrich, N. L. and Johnson, S. W. (1982). Evaluation of Emergency Medical Services. Forbrich, N. L. and Johnson, S. W. "Evaluation of Emergency Medical Services" (1982) Forbrich, N. L. and Johnson, S. W. "Evaluation of Emergency Medical Services" , 1982 Export RIS Citation Information. TY - Tech Report AU - Forbrich, N. L. AU - Johnson, S. W. A2 - Maine Health Information Center A3 - United States. Department of Transportation. National Highway Traffic Safety Administration AB - This contract extension was to continue to generate data from Maine's EMS management system for the purpose of evaluating EMS effectiveness. This study suggests support for the hypothesis that there is no significant difference in patient outcome between the reference group receiving BLS treatment and a comparison group receiving ALS treatments. Incomplete data complicated the process of implementing the proposed evaluation design using ridit analysis. The resulting modifications to the design will facilitate repetition of the study using 1981 data in hopes of generating more cells for analysis. Ambulance personnel should be encouraged to record accurate and complete prehospital data so that EMS effectiveness can be documented for funding purposes. AN - dot:92397 ET - Final Report: 9/12/80 - 8/11/81 KW - Data collection KW - Disasters and emergency operations KW - Hazards and emergency operations KW - Life support systems KW - Measures of effectiveness LA - English PB - United States. Department of Transportation. National Highway Traffic Safety Administration PY - 1982-05-01 SN - DOT-HS-806 206 TI - Evaluation of Emergency Medical Services M3 - Tech Report N1 - United States N1 - DTNH22-80-0-5174 UR - https://rosap.ntl.bts.gov/view/dot/92397 ER -
Evaluation of the 1960–1963 Corvair Handling and Stability

United States. Department of Transportation. National Highway Traffic Safety Administration

1972-07-01 | PDF

This analysis undertook to review and evaluate selected General Motors data specifically referenced by Mr. Ralph Nader, additional relevant General Motors and other manufacturers' data, Society of Automotive Engineers papers, and other technical publications concerning 1960-1963 Corvair handling and stability.

07/06/2026

Title : Evaluation of the 1960–1963 Corvair Handling and Stability Corporate Creator(s) : United States. Department of Transportation. National Highway Traffic Safety Administration Published Date : 1972-07-01 Report Number : DOT HS -820 198 URL : https://rosap.ntl.bts.gov/view/dot/92396 United States. Department of Transportation. National Highway Traffic Safety Administration (1972). Evaluation of the 1960–1963 Corvair Handling and Stability. United States. Department of Transportation. National Highway Traffic Safety Administration "Evaluation of the 1960–1963 Corvair Handling and Stability" (1972) United States. Department of Transportation. National Highway Traffic Safety Administration "Evaluation of the 1960–1963 Corvair Handling and Stability" , 1972 Export RIS Citation Information. TY - Tech Report A2 - United States. Department of Transportation. National Highway Traffic Safety Administration AB - This analysis undertook to review and evaluate selected General Motors data specifically referenced by Mr. Ralph Nader, additional relevant General Motors and other manufacturers' data, Society of Automotive Engineers papers, and other technical publications concerning 1960-1963 Corvair handling and stability. AN - dot:92396 KW - Automobiles KW - Evaluation KW - Mechanical stability KW - Performance KW - Data collection LA - English PB - United States. Department of Transportation. National Highway Traffic Safety Administration PY - 1972-07-01 SN - DOT HS -820 198 TI - Evaluation of the 1960–1963 Corvair Handling and Stability M3 - Tech Report N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/92396 ER -
Traveler Information Systems in Europe

Rupert, Bob ;

Wright, Jim

2003-08-01 | PDF

There is a current focus in the United States toward providing travelers with information that enables them to make informed decisions about their schedules, modes, and routes of travel. U.S. transportation agencies are developing traveler information products that are coupled with weather, location, event, and emergency information. The scan team ...

07/06/2026

Title : Traveler Information Systems in Europe Creator(s) : Rupert, Bob;Wright, Jim;Pretorius, Pierre;Cook, Greg;Hutchinson, Kelly;Kell, William (Todd);Lister, Harry (Mac);Nevarez, Mike;Sanders, Louis;Schuman, Rick;Taylor, Rich;Almborg, Jake; Corporate Creator(s) : American Trade Initiatives, Inc. Corporate Contributor(s) : United States. Federal Highway Administration. Office of International Programs;United States. Federal Highway Administration. Office of Policy; Contributor(s) : Maier, Hana Published Date : 2003-08-01 Report Number : FHWA-PL-03-005 URL : https://rosap.ntl.bts.gov/view/dot/92395 Rupert, Bob et al. (2003). Traveler Information Systems in Europe. Rupert, Bob et al. "Traveler Information Systems in Europe" (2003) Rupert, Bob et al. "Traveler Information Systems in Europe" , 2003 Export RIS Citation Information. TY - Tech Report AU - Rupert, Bob AU - Wright, Jim AU - Pretorius, Pierre AU - Cook, Greg AU - Hutchinson, Kelly AU - Kell, William (Todd) AU - Lister, Harry (Mac) AU - Nevarez, Mike AU - Sanders, Louis AU - Schuman, Rick AU - Taylor, Rich AU - Almborg, Jake A2 - American Trade Initiatives, Inc. A3 - United States. Federal Highway Administration. Office of International Programs A3 - United States. Federal Highway Administration. Office of Policy A4 - Maier, Hana A4 - Maier, Hana AB - There is a current focus in the United States toward providing travelers with information that enables them to make informed decisions about their schedules, modes, and routes of travel. U.S. transportation agencies are developing traveler information products that are coupled with weather, location, event, and emergency information. The scan team visited eight cities in Spain, Germany, Sweden, Scotland, and England that have established traveler information products and services that reflect all transportation modes. The timing for the tour also allowed the team to examine European practices that could be applied in implementing "511" telephone traveler information services in the United States. The scan team evaluated findings in information content, customer needs, business/cost recovery models, technology applications, consistency and standards, and legal and policy issues and made specific recommendations for applications in the United States. AN - dot:92395 KW - Study tours KW - Advanced traveler information systems KW - Variable message signs KW - Traffic control centers KW - Traffic signal control systems KW - Intelligent transportation systems programs KW - 511 KW - England KW - Germany KW - Infostructure KW - Scotland KW - Spain KW - Swedent KW - Telephone traveler information services LA - English PB - United States. Department of Transportation. Federal Highway Administration PY - 2003-08-01 SN - FHWA-PL-03-005 TI - Traveler Information Systems in Europe M3 - Tech Report N1 - England N1 - DTFH61-99-C-0005 N1 - Public Domain UR - https://rosap.ntl.bts.gov/view/dot/92395 ER -
Handling Test Procedures for Light Trucks, Vans, and Recreational Vehicles: Summary Report

Anderson, R. L. ;

Wesson, L. E

1976-02-01 | PDF

The report summarizes the results of a multidisciplined investigation of the safety-related handling behavior of recreational vehicles. The study developed test procedures suitable for evaluations of the handling performance of light trucks, vans, and truck chassis-based recreational vehicles under realistic highway driving maneuvers. Specific vehi ...

07/06/2026

Title : Handling Test Procedures for Light Trucks, Vans, and Recreational Vehicles: Summary Report Creator(s) : Anderson, R. L.;Wesson, L. E;Starr, D. S.;Jindra, F.; Corporate Creator(s) : Ultra systems, Incorporated Corporate Contributor(s) : United States. Department of Transportation. National Highway Traffic Safety Administration Published Date : 1976-02-01 Report Number : DOT HS-801 825;8256-75-177; URL : https://rosap.ntl.bts.gov/view/dot/92394 Anderson, R. L. et al. (1976). Handling Test Procedures for Light Trucks, Vans, and Recreational Vehicles: Summary Report. Anderson, R. L. et al. "Handling Test Procedures for Light Trucks, Vans, and Recreational Vehicles: Summary Report" (1976) Anderson, R. L. et al. "Handling Test Procedures for Light Trucks, Vans, and Recreational Vehicles: Summary Report" , 1976 Export RIS Citation Information. TY - Tech Report AU - Anderson, R. L. AU - Wesson, L. E AU - Starr, D. S. AU - Jindra, F. A2 - Ultra systems, Incorporated A3 - United States. Department of Transportation. National Highway Traffic Safety Administration AB - The report summarizes the results of a multidisciplined investigation of the safety-related handling behavior of recreational vehicles. The study developed test procedures suitable for evaluations of the handling performance of light trucks, vans, and truck chassis-based recreational vehicles under realistic highway driving maneuvers. Specific vehicles considered included a Class A motor home, Class C motor home, VW Van, Pickup and Camper, and a four-wheel drive Jeep Wagoneer. Each vehicle was also simulated on an updated hybrid computer. The procedures are braking-in-a-turn, sinusoidal steer, trapezoidal steer, trapezoidal steer while braking, road roughness in a turn, and crosswind sensitivity. AN - dot:92394 ET - Final Report: Mar 1974 - Nov 1975 KW - Testing KW - Recreational vehicles KW - Computers KW - Simulation KW - Braking KW - Maneuverability KW - Motor vehicles KW - Trucks KW - Trailers LA - English PB - United States. Department of Transportation. National Highway Traffic Safety Administration PY - 1976-02-01 SN - DOT HS-801 825 TI - Handling Test Procedures for Light Trucks, Vans, and Recreational Vehicles: Summary Report M3 - Tech Report N1 - United States N1 - DOT-HS-4-00853 UR - https://rosap.ntl.bts.gov/view/dot/92394 ER -
Fire Management/Suppression Systems/Concepts Relating to Aircraft Cabin Fire Safety

Campbell, J. A. ;

Salzberg, J.

1982-07-01 | PDF

The purpose of this study was to provide FAA with a comprehensive review of the applicability of fire protection (management/suppression) system (or concepts) to aircraft cabin fire safety. Both inflight fires and post crash fires were considered by the study. Included in the study were establishment and documentation of the feasibility of each sys ...

07/06/2026

Title : Fire Management/Suppression Systems/Concepts Relating to Aircraft Cabin Fire Safety Creator(s) : Campbell, J. A.;Salzberg, J.;Miniszewski, K. R.;Waterman, T.; Corporate Creator(s) : IIT Research Institute;Gage Babcock & Assoc; Corporate Contributor(s) : United States. Department of Transportation. Federal Aviation Administration. Technical Center Published Date : 1982-07-01 Report Number : DOT/FAA/CT-82/134 URL : https://rosap.ntl.bts.gov/view/dot/92393 Campbell, J. A. et al. (1982). Fire Management/Suppression Systems/Concepts Relating to Aircraft Cabin Fire Safety. Campbell, J. A. et al. "Fire Management/Suppression Systems/Concepts Relating to Aircraft Cabin Fire Safety" (1982) Campbell, J. A. et al. "Fire Management/Suppression Systems/Concepts Relating to Aircraft Cabin Fire Safety" , 1982 Export RIS Citation Information. TY - Tech Report AU - Campbell, J. A. AU - Salzberg, J. AU - Miniszewski, K. R. AU - Waterman, T. A2 - IIT Research Institute A2 - Gage Babcock & Assoc A3 - United States. Department of Transportation. Federal Aviation Administration. Technical Center AB - The purpose of this study was to provide FAA with a comprehensive review of the applicability of fire protection (management/suppression) system (or concepts) to aircraft cabin fire safety. Both inflight fires and post crash fires were considered by the study. Included in the study were establishment and documentation of the feasibility of each system/concept, determination of costs and benefits for systems judged feasible, and development of test programs to evaluate systems for unknown (undocumented) feasibility. The study included a literature search to document the course and consequences of past accidents, and the degree to which various fire protection concepts had been developed. Fire scenarios were developed from accident histories and engineering analysis, and used to assist in judging the potential of the various systems/concepts examined. The study encompassed fire prevention, detection, confinement, and suppression; handling of combustion products; and escape aids. AN - dot:92393 ET - Final Report KW - Aircraft KW - Fires KW - Postcrash phase KW - Fire detection systems KW - Fire fighting KW - Evacuation KW - Smoke KW - Aircraft cabins LA - English PB - United States. Department of Transportation. Federal Aviation Administration. William J. Hughes Technical Center PY - 1982-07-01 SN - DOT/FAA/CT-82/134 TI - Fire Management/Suppression Systems/Concepts Relating to Aircraft Cabin Fire Safety M3 - Tech Report N1 - United States N1 - DTFA30-80-C-00092 UR - https://rosap.ntl.bts.gov/view/dot/92393 ER -
Safety Benefits Analysis of General Aviation Cockpit Standardization

Beddow, Bruce E. ;

Berger, Sidney

1982-12-01 | PDF

The purpose of this study was to assess the societal benefits that may be gained by implementation of cockpit standardization as a countermeasure to fuel mismanagement accidents and accidents involving improper operation of the powerplant and powerplant controls. The benefits are expressed as the costs of accidents which could be prevented by stand ...

07/06/2026

Title : Safety Benefits Analysis of General Aviation Cockpit Standardization Creator(s) : Beddow, Bruce E.;Berger, Sidney;Roberts, Charles E., Jr.; Corporate Creator(s) : Kappa Systems, Inc. Corporate Contributor(s) : United States. Department of Transportation. Federal Aviation Administration Published Date : 1982-12-01 Report Number : DOT/FAA/CT-82/143 URL : https://rosap.ntl.bts.gov/view/dot/92392 Beddow, Bruce E. et al. (1982). Safety Benefits Analysis of General Aviation Cockpit Standardization. Beddow, Bruce E. and Berger, Sidney and Roberts, Charles E., Jr. "Safety Benefits Analysis of General Aviation Cockpit Standardization" (1982) Beddow, Bruce E. et al. "Safety Benefits Analysis of General Aviation Cockpit Standardization" , 1982 Export RIS Citation Information. TY - Tech Report AU - Beddow, Bruce E. AU - Berger, Sidney AU - Roberts, Charles E., Jr. A2 - Kappa Systems, Inc. A3 - United States. Department of Transportation. Federal Aviation Administration AB - The purpose of this study was to assess the societal benefits that may be gained by implementation of cockpit standardization as a countermeasure to fuel mismanagement accidents and accidents involving improper operation of the powerplant and powerplant controls. The benefits are expressed as the costs of accidents which could be prevented by standardization. Detailed analyses were performed on a sample of 200 accident cases drawn from the National Transportation Safety Board files which contain 2,011 accidents in the period 1975-1979 due to the specified causes. The flight environment, aircraft and pilot characteristics, and their interrelation were fully considered in studies of accident causes. The accident pilot-group which contained many high time pilots with advanced certificates was found less qualified with regard to recent night flying and instrument flight time. Fuel systems for all makes and model aircraft of the sample were found to contain great diversity in location of components and operating modes. Powerplant controls are not as diverse in design but still do not conform totally to recommended optimization guidelines. Preventability is determined by identification of all elemental pilot errors in an accident and overlaying these on an application of standardization guidelines applied to the controls, instruments, and arrangements. Average accident costs are determined by a severity index breakdown and then carefully extrapolated to the full accident data base. Cumulative accident cost reductions are found for a 10-year future period. A proposal for alleviating the pilot non-familiarity with specific makes and models is included. In this area, an advisory approach is found preferable to certification and rating structural changes. AN - dot:92392 ET - Final Report KW - Aviation fuels KW - Human error KW - Air pilots KW - Cockpits KW - Mismanagement of fuel KW - Improper operation of powerplant KW - Pilot error KW - Cockpit standardization KW - Pilot restriction LA - English PB - United States. Department of Transportation. Federal Aviation Administration. William J. Hughes Technical Center PY - 1982-12-01 SN - DOT/FAA/CT-82/143 TI - Safety Benefits Analysis of General Aviation Cockpit Standardization M3 - Tech Report N1 - United States N1 - DTFA03-81-C-00058 UR - https://rosap.ntl.bts.gov/view/dot/92392 ER -
Long-Term Implications of Redecking Bridges With Prestressed Concrete Girders [Technical Summary]

Adhikari, Beeva ;

Lequesne, Rémy D.

2026-06-01 | PDF

The objective of this study was to build a model to assess the effects of removing and replacing a damaged concrete deck over prestressed concrete girders. The main research tasks included the following:• Review the literature on the deck removal process, prestressed concrete girders, prestress losses, and long-term deformations in concrete.• Surve ...

07/06/2026

Title : Long-Term Implications of Redecking Bridges With Prestressed Concrete Girders [Technical Summary] Creator(s) : Adhikari, Beeva;Lequesne, Rémy D.;Collins,William; Corporate Creator(s) : University of Kansas. Dept. of Civil Engineering Corporate Contributor(s) : Kansas. Dept. of Transportation. Bureau of Research Published Date : 2026-06-01 Report Number : KU-22-1 URL : https://rosap.ntl.bts.gov/view/dot/92391 Adhikari, Beeva et al. (2026). Long-Term Implications of Redecking Bridges With Prestressed Concrete Girders [Technical Summary]. Adhikari, Beeva and Lequesne, Rémy D. and Collins,William "Long-Term Implications of Redecking Bridges With Prestressed Concrete Girders [Technical Summary]" (2026) Adhikari, Beeva et al. "Long-Term Implications of Redecking Bridges With Prestressed Concrete Girders [Technical Summary]" , 2026 Export RIS Citation Information. TY - Brief AU - Adhikari, Beeva AU - Lequesne, Rémy D. AU - Collins,William A2 - University of Kansas. Dept. of Civil Engineering A3 - Kansas. Dept. of Transportation. Bureau of Research AB - The objective of this study was to build a model to assess the effects of removing and replacing a damaged concrete deck over prestressed concrete girders. The main research tasks included the following:• Review the literature on the deck removal process, prestressed concrete girders, prestress losses, and long-term deformations in concrete.• Survey engineers at state DOTs to document deck replacement practices in the United States.• Develop and validate a model to evaluate the long-term performance of a prestressed concrete girder, including the calculation of stresses/strains and camber/deflection throughout the service life.• Apply the model to a prestressed concrete girder bridge to illustrate the effects of deck replacement on bridge behavior. AN - dot:92391 ET - Technical Summary KW - Bridges KW - Bridge decks KW - Girders KW - Literature reviews KW - Shrinkage KW - Surveys LA - English PB - Kansas. Dept. of Transportation. Bureau of Research PY - 2026-06-01 SN - KU-22-1 TI - Long-Term Implications of Redecking Bridges With Prestressed Concrete Girders [Technical Summary] M3 - Brief N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/92391 ER -
FTA Section 8 Project C930 Track Map Correlation: Final Report

New York City Transit Authority

1993-01-01 | PDF

The objective of the project was to meld distinct sets of track data into an accurate and consistent system, and to develop reporting procedures to insure that data would continue to be updated in a timely manner.

07/06/2026

Title : FTA Section 8 Project C930 Track Map Correlation: Final Report Corporate Creator(s) : New York City Transit Authority Corporate Contributor(s) : United States. Department of Transportation. Federal Transit Administration Published Date : 1993-01-01 Report Number : NY- 08 - 0156 URL : https://rosap.ntl.bts.gov/view/dot/92390 New York City Transit Authority (1993). FTA Section 8 Project C930 Track Map Correlation: Final Report. New York City Transit Authority "FTA Section 8 Project C930 Track Map Correlation: Final Report" (1993) New York City Transit Authority "FTA Section 8 Project C930 Track Map Correlation: Final Report" , 1993 Export RIS Citation Information. TY - Tech Report A2 - New York City Transit Authority A3 - United States. Department of Transportation. Federal Transit Administration AB - The objective of the project was to meld distinct sets of track data into an accurate and consistent system, and to develop reporting procedures to insure that data would continue to be updated in a timely manner. AN - dot:92390 ET - Final Report KW - Rapid transit KW - Railroad tracks KW - Data collection KW - Databases KW - Procedures KW - Government funding LA - English PB - New York City Transit Authority PY - 1993-01-01 SN - NY- 08 - 0156 TI - FTA Section 8 Project C930 Track Map Correlation: Final Report M3 - Tech Report N1 - United States N1 - C-930 UR - https://rosap.ntl.bts.gov/view/dot/92390 ER -
Mini Master Highlights: Traffic Data Applications

United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information

2026-01-01 | PDF

The Mini Master Highlights of Traffic Data Applications provides a systematic overview of how traffic data support transportation program and project development. This Mini Master Highlights has two goals. First, it is designed to educate traffic data gathering professionals by strengthening their systematic understanding of data application and da ...

07/06/2026

Title : Mini Master Highlights: Traffic Data Applications Corporate Creator(s) : United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Published Date : 2026-01-01 Report Number : FHWA-HPL-26-001 URL : https://rosap.ntl.bts.gov/view/dot/92389 United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2026). Mini Master Highlights: Traffic Data Applications. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Mini Master Highlights: Traffic Data Applications" (2026) United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Mini Master Highlights: Traffic Data Applications" , 2026 Export RIS Citation Information. TY - Brief A2 - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information AB - The Mini Master Highlights of Traffic Data Applications provides a systematic overview of how traffic data support transportation program and project development. This Mini Master Highlights has two goals. First, it is designed to educate traffic data gathering professionals by strengthening their systematic understanding of data application and data needs, further promoting effective, efficient, and innovative data collection and processing methods and processes. Second, it aims to inform data users—including transportation planners, engineers, and analysts—about the types of traffic data available, and how different programs and projects rely on traffic data, promoting comprehensive data usage and data sharing to achieve data driven decision making. AN - dot:92389 KW - Traffic data KW - Data collection KW - Data management KW - Data sharing KW - Decision making KW - Project management LA - English PB - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information PY - 2026-01-01 SN - FHWA-HPL-26-001 TI - Mini Master Highlights: Traffic Data Applications M3 - Brief N1 - United States N1 - Public Domain UR - https://rosap.ntl.bts.gov/view/dot/92389 ER -
Web-Based Tool to Advance Geotechnical Data Interchange and Reliability-Based Site Characterization

Gautreau, Gavin P. ;

Peng, Xin

2026-06-01 | PDF

The Louisiana Department of Transportation and Development (DOTD) continues to improve its geotechnical data management policies and expand its use of digital data for geotechnical design. New advanced data-rich techniques and methodologies have been developed for geotechnical site characterization, including those recommended by the Advanced Geote ...

07/06/2026

Title : Web-Based Tool to Advance Geotechnical Data Interchange and Reliability-Based Site Characterization Creator(s) : Gautreau, Gavin P.;Peng, Xin;Abu-Farsakh, Murad;Nobahar, Masoud; Corporate Creator(s) : Louisiana Transportation Research Center Corporate Contributor(s) : Louisiana. Department of Transportation and Development;United States. Department of Transportation. Federal Highway Administration; Published Date : 2026-06-01 Report Number : FHWA/LA.26/726 URL : https://rosap.ntl.bts.gov/view/dot/92388 Gautreau, Gavin P. et al. (2026). Web-Based Tool to Advance Geotechnical Data Interchange and Reliability-Based Site Characterization. Gautreau, Gavin P. et al. "Web-Based Tool to Advance Geotechnical Data Interchange and Reliability-Based Site Characterization" (2026) Gautreau, Gavin P. et al. "Web-Based Tool to Advance Geotechnical Data Interchange and Reliability-Based Site Characterization" , 2026 Export RIS Citation Information. TY - Tech Report AU - Gautreau, Gavin P. AU - Peng, Xin AU - Abu-Farsakh, Murad AU - Nobahar, Masoud A2 - Louisiana Transportation Research Center A3 - Louisiana. Department of Transportation and Development A3 - United States. Department of Transportation. Federal Highway Administration AB - The Louisiana Department of Transportation and Development (DOTD) continues to improve its geotechnical data management policies and expand its use of digital data for geotechnical design. New advanced data-rich techniques and methodologies have been developed for geotechnical site characterization, including those recommended by the Advanced Geotechnical Methods in Exploration (A-GaME) program of the Federal Highway Administration (FHWA). Specifically, this research focused on the development and implementation of a web-based platform to efficiently visualize and interpret geotechnical data and help facilitate project delivery. The web-based plat form can incorporate geotechnical data from DOTD’s Open Ground dataset, gINT files from consultants, and/or Data Interchange for Geotechnical and Geo-environmental Specialists (DIGGS) data files for analysis based on the American Association of State Highway Transportation Officials (AASHTO) Section 10 and FHWA Geotechnical Engineering Circular No. 5 (GEC-5) updates. AN - dot:92388 ET - Final Report: December 2023 to May 2026 KW - Spatial analysis KW - Geotechnical engineering KW - Boreholes KW - Bridge construction KW - Bridge design KW - Data management KW - Data quality KW - Highway design KW - Road construction KW - Visualization KW - DIGGS KW - spatial variation KW - site characterization KW - geotechnical database LA - English PB - Louisiana Transportation Research Center PY - 2026-06-01 SN - FHWA/LA.26/726 TI - Web-Based Tool to Advance Geotechnical Data Interchange and Reliability-Based Site Characterization M3 - Tech Report N1 - United States UR - https://rosap.ntl.bts.gov/view/dot/92388 ER -
Multi-Method Investigation of Pedestrian Safety Impacts of Right-Turn Lanes

Craig, Curtis M. ;

Morris, Nichole L.

2025-12-01 | PDF

The impact of dedicated right-turn lanes at signalized intersections on pedestrian safety has been relatively understudied, particularly for urban areas. The authors reviewed the research literature and pedestrian crash data analysis on right-turning vehicles, performed a field study with both in-person observation and video recordings of sites wit ...

07/06/2026

Title : Multi-Method Investigation of Pedestrian Safety Impacts of Right-Turn Lanes Creator(s) : Craig, Curtis M.;Morris, Nichole L.; Corporate Creator(s) : University of Minnesota, Minneapolis Corporate Contributor(s) : Minnesota. Department of Transportation. Office of Research & Innovation Published Date : 2025-12-01 Report Number : MN 2026-04 URL : https://rosap.ntl.bts.gov/view/dot/92387 Craig, Curtis M. and Morris, Nichole L. (2025). Multi-Method Investigation of Pedestrian Safety Impacts of Right-Turn Lanes. Craig, Curtis M. and Morris, Nichole L. "Multi-Method Investigation of Pedestrian Safety Impacts of Right-Turn Lanes" (2025) Craig, Curtis M. and Morris, Nichole L. "Multi-Method Investigation of Pedestrian Safety Impacts of Right-Turn Lanes" , 2025 Export RIS Citation Information. TY - Tech Report AU - Craig, Curtis M. AU - Morris, Nichole L. A2 - University of Minnesota, Minneapolis A3 - Minnesota. Department of Transportation. Office of Research & Innovation AB - The impact of dedicated right-turn lanes at signalized intersections on pedestrian safety has been relatively understudied, particularly for urban areas. The authors reviewed the research literature and pedestrian crash data analysis on right-turning vehicles, performed a field study with both in-person observation and video recordings of sites with dedicated right-turn lanes and right-turn through lanes in Saint Paul, MN, and conducted an urban driving simulation study with participants driving and turning through both simulated lane types. The results indicated that (1) lane count and traffic volume were significantly associated with risk to pedestrians from right-turning vehicles, (2)higher-volume intersections with dedicated right-turn lanes were riskier to pedestrians in terms of yielding rates, (3) the dedicated right-turn lanes at lower-volume sites were safer than their right-turn through-lane counterparts in terms of yielding likelihood, (4) dedicated right-turn lanes were associated with fewer high-speed turns, and (5) right-turn through lanes were associated with wider turns in both the field data and simulation data. Taken together, intersections with dedicated right-turn lanes could pose some risk to pedestrians at higher-volume intersections for stopping rates, while dedicated right-turn lanes were likely safer than right-turn through-lane counterparts at lower-volume intersections in terms of pedestrian safety. Future research should examine these findings with a wider range of traffic volumes and intersection types. AN - dot:92387 ET - Final Report KW - Pedestrian safety KW - Driving behavior KW - Crosswalks KW - Yielding KW - Stopping KW - Signalized intersections KW - Right turns KW - Literature reviews LA - English PB - Minnesota. Department of Transportation. Office of Research & Innovation PY - 2025-12-01 SN - MN 2026-04 TI - Multi-Method Investigation of Pedestrian Safety Impacts of Right-Turn Lanes M3 - Tech Report N1 - United States N1 - (c)1036342 (wo) 21 UR - https://rosap.ntl.bts.gov/view/dot/92387 ER -
Project 099 Conceptual Analysis of Cryogenic Hydrogen Distribution to Airports

Leachman, Jacob ;

Nagasawa, Kazunori

2025-12-01 | PDF

The goal of this project is to add corresponding cryogenic hydrogen infrastructure analysis to a previous study conducted at NREL. Sponsored by the FAA, NREL's study investigated hydrogen implementation at the Seattle, Portland, San Francisco, and Los Angeles airports, primarily focusing on gaseous hydrogen delivery and conducting technoeconomic, e ...

07/06/2026

Title : Project 099 Conceptual Analysis of Cryogenic Hydrogen Distribution to Airports Creator(s) : Leachman, Jacob;Nagasawa, Kazunori;Appel, Kyle;Bracci, Justin; Corporate Creator(s) : Washington State University Corporate Contributor(s) : United States. Department of Transportation. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment Published Date : 2025-12-01 Report Number : A099 URL : https://rosap.ntl.bts.gov/view/dot/92386 Leachman, Jacob et al. (2025). Project 099 Conceptual Analysis of Cryogenic Hydrogen Distribution to Airports. Leachman, Jacob et al. "Project 099 Conceptual Analysis of Cryogenic Hydrogen Distribution to Airports" (2025) Leachman, Jacob et al. "Project 099 Conceptual Analysis of Cryogenic Hydrogen Distribution to Airports" , 2025 Export RIS Citation Information. TY - Tech Report AU - Leachman, Jacob AU - Nagasawa, Kazunori AU - Appel, Kyle AU - Bracci, Justin A2 - Washington State University A3 - United States. Department of Transportation. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment AB - The goal of this project is to add corresponding cryogenic hydrogen infrastructure analysis to a previous study conducted at NREL. Sponsored by the FAA, NREL's study investigated hydrogen implementation at the Seattle, Portland, San Francisco, and Los Angeles airports, primarily focusing on gaseous hydrogen delivery and conducting technoeconomic, emissions, safety, and job analysis. NREL, WSU, and the FAA agreed to this ASCENT project to complement the previous study by evaluating cryogenic hydrogen implementation. As part of this project, contributions were made to the State of the Technology Analysis by reviewing conceptual delivery pathways for liquid hydrogen delivery to airports. Analysis also considered the current, 5-year realistically achievable efficiencies, and limiting efficiencies of liquid hydrogen technologies used in delivery. Delivery scenarios with associated assumptions were developed and modeled for technoeconomic analysis adding to the previous NREL report. The effects of liquid hydrogen storage were evaluated exploring the sensitivity of the levelized cost of hydrogen to boil-off losses and capital costs. Numerical modeling was used to predict boil-off losses and refill frequency for airport hydrogen storage facilities with 6, 12, and 24 metric tonnes per day throughput capacity. Infrastructure spatial estimates were made based on the modeling. Interviews were conducted with three industry collaborators to evaluate specific technological advancements needed to utilize liquid hydrogen at airports. AN - dot:92386 KW - Hydrogen fuels KW - Cryogenic materials KW - Aviation fuels KW - Technological innovations KW - ASCENT LA - English PB - United States. Department of Transportation. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment PY - 2025-12-01 SN - A099 TI - Project 099 Conceptual Analysis of Cryogenic Hydrogen Distribution to Airports M3 - Tech Report N1 - United States N1 - 13-C-AJFE-WaSU-050 UR - https://rosap.ntl.bts.gov/view/dot/92386 ER -
Highway Statistics Series: State Statistical Abstracts [Texas 2024]

United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information

2024-01-01 | Highway Statistics Series: State Statistical Abstracts | PDF

The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.

07/06/2026

Title : Highway Statistics Series: State Statistical Abstracts [Texas 2024] Corporate Creator(s) : United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Published Date : 2024-01-01 Series : Highway Statistics Series: State Statistical Abstracts URL : https://rosap.ntl.bts.gov/view/dot/92385 United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2024). Highway Statistics Series: State Statistical Abstracts [Texas 2024]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [Texas 2024]" (2024) United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [Texas 2024]" , 2024 Export RIS Citation Information. TY - Statistical Report A2 - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information AB - The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel. AN - dot:92385 KW - Highways KW - Statistics KW - Motor fuels KW - Motor vehicles KW - Driver licensing KW - Highway operations LA - English PB - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information PY - 2024-01-01 T2 - Highway Statistics Series: State Statistical Abstracts TI - Highway Statistics Series: State Statistical Abstracts [Texas 2024] M3 - Statistical Report N1 - United States N1 - Public Domain UR - https://rosap.ntl.bts.gov/view/dot/92385 ER -
Highway Statistics Series: State Statistical Abstracts [Tennessee 2024]

United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information

2024-01-01 | Highway Statistics Series: State Statistical Abstracts | PDF

The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.

07/06/2026

Title : Highway Statistics Series: State Statistical Abstracts [Tennessee 2024] Corporate Creator(s) : United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Published Date : 2024-01-01 Series : Highway Statistics Series: State Statistical Abstracts URL : https://rosap.ntl.bts.gov/view/dot/92384 United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2024). Highway Statistics Series: State Statistical Abstracts [Tennessee 2024]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [Tennessee 2024]" (2024) United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [Tennessee 2024]" , 2024 Export RIS Citation Information. TY - Statistical Report A2 - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information AB - The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel. AN - dot:92384 KW - Highways KW - Statistics KW - Motor fuels KW - Motor vehicles KW - Driver licensing KW - Highway operations LA - English PB - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information PY - 2024-01-01 T2 - Highway Statistics Series: State Statistical Abstracts TI - Highway Statistics Series: State Statistical Abstracts [Tennessee 2024] M3 - Statistical Report N1 - United States N1 - Public Domain UR - https://rosap.ntl.bts.gov/view/dot/92384 ER -
Highway Statistics Series: State Statistical Abstracts [South Dakota 2024]

United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information

2024-01-01 | Highway Statistics Series: State Statistical Abstracts | PDF

The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.

07/06/2026

Title : Highway Statistics Series: State Statistical Abstracts [South Dakota 2024] Corporate Creator(s) : United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Published Date : 2024-01-01 Series : Highway Statistics Series: State Statistical Abstracts URL : https://rosap.ntl.bts.gov/view/dot/92383 United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2024). Highway Statistics Series: State Statistical Abstracts [South Dakota 2024]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [South Dakota 2024]" (2024) United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [South Dakota 2024]" , 2024 Export RIS Citation Information. TY - Statistical Report A2 - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information AB - The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel. AN - dot:92383 KW - Highways KW - Statistics KW - Motor fuels KW - Motor vehicles KW - Driver licensing KW - Highway operations LA - English PB - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information PY - 2024-01-01 T2 - Highway Statistics Series: State Statistical Abstracts TI - Highway Statistics Series: State Statistical Abstracts [South Dakota 2024] M3 - Statistical Report N1 - United States N1 - Public Domain UR - https://rosap.ntl.bts.gov/view/dot/92383 ER -
Highway Statistics Series: State Statistical Abstracts [South Carolina 2024]

United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information

2024-01-01 | Highway Statistics Series: State Statistical Abstracts | PDF

The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.

07/06/2026

Title : Highway Statistics Series: State Statistical Abstracts [South Carolina 2024] Corporate Creator(s) : United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Published Date : 2024-01-01 Series : Highway Statistics Series: State Statistical Abstracts URL : https://rosap.ntl.bts.gov/view/dot/92382 United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2024). Highway Statistics Series: State Statistical Abstracts [South Carolina 2024]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [South Carolina 2024]" (2024) United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [South Carolina 2024]" , 2024 Export RIS Citation Information. TY - Statistical Report A2 - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information AB - The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel. AN - dot:92382 KW - Highways KW - Statistics KW - Motor fuels KW - Motor vehicles KW - Driver licensing KW - Highway operations LA - English PB - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information PY - 2024-01-01 T2 - Highway Statistics Series: State Statistical Abstracts TI - Highway Statistics Series: State Statistical Abstracts [South Carolina 2024] M3 - Statistical Report N1 - United States N1 - Public Domain UR - https://rosap.ntl.bts.gov/view/dot/92382 ER -
Highway Statistics Series: State Statistical Abstracts [Rhode Island 2024]

United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information

2024-01-01 | Highway Statistics Series: State Statistical Abstracts | PDF

The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.

07/06/2026

Title : Highway Statistics Series: State Statistical Abstracts [Rhode Island 2024] Corporate Creator(s) : United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Published Date : 2024-01-01 Series : Highway Statistics Series: State Statistical Abstracts URL : https://rosap.ntl.bts.gov/view/dot/92381 United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2024). Highway Statistics Series: State Statistical Abstracts [Rhode Island 2024]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [Rhode Island 2024]" (2024) United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information "Highway Statistics Series: State Statistical Abstracts [Rhode Island 2024]" , 2024 Export RIS Citation Information. TY - Statistical Report A2 - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information AB - The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel. AN - dot:92381 KW - Highways KW - Statistics KW - Motor fuels KW - Motor vehicles KW - Driver licensing KW - Highway operations LA - English PB - United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information PY - 2024-01-01 T2 - Highway Statistics Series: State Statistical Abstracts TI - Highway Statistics Series: State Statistical Abstracts [Rhode Island 2024] M3 - Statistical Report N1 - United States N1 - Public Domain UR - https://rosap.ntl.bts.gov/view/dot/92381 ER -

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