The US Transportation Collection consists of documents from across all transportation modes with specific focus on research reports from US DOT, state DOTs, and other transportation organizations.
Bookmark this collection: https://rosap.ntl.bts.gov/collection_ust or https://doi.org/10.21949/1530857.
As autonomous vehicle (AV) innovation continues to gain worldwide momentum and with it the potential for expanded mobility, it is vital to consider how this technology can contribute to improved access for persons with disabilities, who represent one in four U.S. adults, or over 60 million persons. To date, there has been limited research focused o
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Feeley, C., Lubin, A., Hwang, J., Tobin, B., & Kornhauser, A. (2020). Autonomous Vehicles: Capturing In-Vehicle Experience & Focus Group Follow-Up With Persons With Autism and Other Disabilities at the 2019 Princeton University SmartDrivingCar Summit (Report No. CAIT-UTC-REG21). Rutgers University. Center for Advanced Infrastructure and Transportation. https://doi.org/10.7910/DVN/GPEBOL
Feeley, Cecilia, Andrea Lubin, Jinuk Hwang, Brian Tobin, and Alain Kornhauser. Autonomous Vehicles: Capturing In-Vehicle Experience & Focus Group Follow-Up With Persons With Autism and Other Disabilities at the 2019 Princeton University SmartDrivingCar Summit. Report no. CAIT-UTC-REG21. Rutgers University. Center for Advanced Infrastructure and Transportation, 2020. https://doi.org/10.7910/DVN/GPEBOL.
Feeley, Cecilia, et al. Autonomous Vehicles: Capturing In-Vehicle Experience & Focus Group Follow-Up With Persons With Autism and Other Disabilities at the 2019 Princeton University SmartDrivingCar Summit. Rutgers University. Center for Advanced Infrastructure and Transportation, 2020, Report no. CAIT-UTC-REG21, ROSA P. https://doi.org/10.7910/DVN/GPEBOL.
The goal of this project was to increase the capacity of the non-profit 412 Food Rescue (412FR) to use a crowd-sourcing model of volunteer drivers to redistribute viable food waste from vendors, such as grocery stores and restaurants, to pantries and other non-profit organizations in order to provide food to disadvantaged hungry people. Specificall
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Rubinstein, Z. B. (2020). Dynamic Management of Food Redistribution for 412 Food Rescue. Mobility21, Carnegie Mellon University. https://rosap.ntl.bts.gov/view/dot/56054
Rubinstein, Zachary B.. Dynamic Management of Food Redistribution for 412 Food Rescue. Mobility21, Carnegie Mellon University, 2020. https://rosap.ntl.bts.gov/view/dot/56054.
Rubinstein, Zachary B. Dynamic Management of Food Redistribution for 412 Food Rescue. Mobility21, Carnegie Mellon University, 2020, ROSA P. https://rosap.ntl.bts.gov/view/dot/56054.
With the increased use of electronic devices, distracted driving is assumed to be one of the main causes of crashes. The Illinois Department of Transportation (IDOT) has demonstrated interest in addressing distracted driving. However, the real impact of distracted driving on traffic crashes in Illinois is still unclear because of what appears to be
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Qi, Y., Vennu, R., & Pokhrel, R. (2020). Distracted Driving: A Literature Review (Report No. FHWA-ICT-20-004;UILU-ENG-2020-2005). Illinois Center for Transportation. https://doi.org/10.36501/0197-9191/20-005
Qi, Yan, Ravali Vennu, and Roshan Pokhrel. Distracted Driving: A Literature Review. Report no. FHWA-ICT-20-004;UILU-ENG-2020-2005. Illinois Center for Transportation, 2020. https://doi.org/10.36501/0197-9191/20-005.
Qi, Yan, et al. Distracted Driving: A Literature Review. Illinois Center for Transportation, 2020, Report no. FHWA-ICT-20-004;UILU-ENG-2020-2005, ROSA P. https://doi.org/10.36501/0197-9191/20-005.
The research objective is to assess the performance (in terms of AASHTO design expectations for serviceability) of bridges along the Interstate 80 (I-80) corridor for Wyoming’s truck traffic. Wyoming’s I-80 carries a large volume of cross-continental and large energy industry trucks compared to many states. Moreover, frequent weather closures posit
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Supporting Files
Barker, M., Goodrich, B. L., Jablin, M. C., & Puckett, J. A. (2020). Assessment and Evaluations of I-80 Truck Loads and Their Load Effects: Phase 2: Service (Report No. WY-20/05F). Wyoming. Department of Transportation. https://rosap.ntl.bts.gov/view/dot/53888
Barker, Michael, Brian L Goodrich, Mark C Jablin, and Jay A. Puckett. Assessment and Evaluations of I-80 Truck Loads and Their Load Effects: Phase 2: Service. Report no. WY-20/05F. Wyoming. Department of Transportation, 2020. https://rosap.ntl.bts.gov/view/dot/53888.
Barker, Michael, et al. Assessment and Evaluations of I-80 Truck Loads and Their Load Effects: Phase 2: Service. Wyoming. Department of Transportation, 2020, Report no. WY-20/05F, ROSA P. https://rosap.ntl.bts.gov/view/dot/53888.
Coordinated ramp metering (CRM) is a critical component of smart freeway corridors that rely on real-time traffic data from ramps and freeway mainline to improve decision-making by the motorists and Traffic Management Center (TMC) personnel. CRM uses an algorithm that considers real-time traffic volumes on freeway mainline and ramps and then adjust
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Molan, A. M., Murugesan, N., Shams, A., Tortora, C., Rahman, F., Loh, J., & Pande, A. (2020). Evaluation of Coordinated Ramp Metering (CRM) Implemented By Caltrans (Report No. 20-15). Mineta National Transit Research Consortium. https://doi.org/10.31979/mti.2020.1812
Molan, Amirarsalan Mehara, Nivedha Murugesan, Alireza Shams, Cristina Tortora, Faridur Rahman, Jacky Loh, and Anurag Pande. Evaluation of Coordinated Ramp Metering (CRM) Implemented By Caltrans. Report no. 20-15. Mineta National Transit Research Consortium, 2020. https://doi.org/10.31979/mti.2020.1812.
Molan, Amirarsalan Mehara, et al. Evaluation of Coordinated Ramp Metering (CRM) Implemented By Caltrans. Mineta National Transit Research Consortium, 2020, Report no. 20-15, ROSA P. https://doi.org/10.31979/mti.2020.1812.
Grand Forks/East Grand Forks Metropolitan Planning Organization
2020-04-01
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This document summarizes the results of the regional Intelligent Transportation architecture development for the Grand Forks-East Grand Forks Area. Intelligent Transportation Systems (ITS) refer to integrated applications of sensing, communications, computer processing, and electronics to enhance the transportation systems. The regional architectur
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Grand Forks/East Grand Forks Metropolitan Planning Organization (2020). Grand Forks - East Grand Forks Regional ITS Architecture Update: Version 4.0. Upper Great Plains Transportation Institute. https://rosap.ntl.bts.gov/view/dot/86505
Grand Forks/East Grand Forks Metropolitan Planning Organization. Grand Forks - East Grand Forks Regional ITS Architecture Update: Version 4.0. Upper Great Plains Transportation Institute, 2020. https://rosap.ntl.bts.gov/view/dot/86505.
Grand Forks/East Grand Forks Metropolitan Planning Organization Grand Forks - East Grand Forks Regional ITS Architecture Update: Version 4.0. Upper Great Plains Transportation Institute, 2020, ROSA P. https://rosap.ntl.bts.gov/view/dot/86505.
The objective of this research was to measure the benefits of rural and small urban transit services in Minnesota. The study accomplished this by first identifying, describing, and classifying the potential benefits of transit. Second, a method was developed for measuring these benefits. Where possible, benefits were quantified in dollar values. Ot
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Mattson, J., Peterson, D., Hough, J., Godavarthy, R., & Kack, D. (2020). Measuring the Economic Benefits of Rural and Small Urban Transit Services in Greater Minnesota (Report No. MN 2020-10). Minnesota. Dept. of Transportation. Office of Policy Analysis, Research & Innovation. https://rosap.ntl.bts.gov/view/dot/53551
Mattson, Jeremy, Del Peterson, Jill Hough, Ranjit Godavarthy, and David Kack. Measuring the Economic Benefits of Rural and Small Urban Transit Services in Greater Minnesota. Report no. MN 2020-10. Minnesota. Dept. of Transportation. Office of Policy Analysis, Research & Innovation, 2020. https://rosap.ntl.bts.gov/view/dot/53551.
Mattson, Jeremy, et al. Measuring the Economic Benefits of Rural and Small Urban Transit Services in Greater Minnesota. Minnesota. Dept. of Transportation. Office of Policy Analysis, Research & Innovation, 2020, Report no. MN 2020-10, ROSA P. https://rosap.ntl.bts.gov/view/dot/53551.
The researchers summarized existing studies of WWD on arterials and WWD countermeasures. They also examined the role of public outreach in reducing WWD incidents. The researchers surveyed safety practitioners across the state to discover if public education about WWD was being conducted, if respondents thought it would be helpful, and what format m
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Ponnaluri, R., & Alluri, P. (2020). Strategies to Mitigate Wrong-Way Driving Incidents on Arterials [Summary] (Report No. BDV29-977-50). Florida. Department of Transportation. Research Center. https://rosap.ntl.bts.gov/view/dot/68091
Ponnaluri, Raj and Priyanka Alluri. Strategies to Mitigate Wrong-Way Driving Incidents on Arterials [Summary]. Report no. BDV29-977-50. Florida. Department of Transportation. Research Center, 2020. https://rosap.ntl.bts.gov/view/dot/68091.
Ponnaluri, Raj, and Priyanka Alluri Strategies to Mitigate Wrong-Way Driving Incidents on Arterials [Summary]. Florida. Department of Transportation. Research Center, 2020, Report no. BDV29-977-50, ROSA P. https://rosap.ntl.bts.gov/view/dot/68091.
The city of Lexington has reached a critical shortage of affordable housing available to families earning 80% - 50% of area median income (AMI). This study focuses on how to grow the Lexington CLT into self-sustainability while also narrowing the affordable housing gaps in Fayette County. Current research offers support for the city’s affordable ho
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Young, P. C., & Kreis, D. (2020). Social Justice Mitigation in Transportation Projects: Why and How Lexington Fayette Urban County Government Can Support the Lexington Community Land Trust’s Path to Self-Sustainability (Report No. KTC-20-09/FRT 222-1F). University of Kentucky Transportation Center. https://doi.org/10.13023/ktc.rr.2020.09
Young, Pam Clay and Doug Kreis. Social Justice Mitigation in Transportation Projects: Why and How Lexington Fayette Urban County Government Can Support the Lexington Community Land Trust’s Path to Self-Sustainability. Report no. KTC-20-09/FRT 222-1F. University of Kentucky Transportation Center, 2020. https://doi.org/10.13023/ktc.rr.2020.09.
Young, Pam Clay, and Doug Kreis Social Justice Mitigation in Transportation Projects: Why and How Lexington Fayette Urban County Government Can Support the Lexington Community Land Trust’s Path to Self-Sustainability. University of Kentucky Transportation Center, 2020, Report no. KTC-20-09/FRT 222-1F, ROSA P. https://doi.org/10.13023/ktc.rr.2020.09.
Intersection crashes can be potentially mitigated by leveraging deployments of vehicle-to-infrastructure (V2I) and vehicle-to- vehicle (V2V) safety management solutions. However, it is equally critical that these deployments are undertaken in tandem with interventions based on human factors evidence relating to the content and presentation of such
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Pradhan, A. K., Jeong, H., & Bao, S. (2020). Connected and Automated Vehicle Based Intersection Maneuver Assist Systems (CAVIMAS) and Their Impact on Driver Behavior, Acceptance, and Safety (Report No. UMTRI-2020-3). University of Michigan. Center for Connected and Automated Transportation. https://rosap.ntl.bts.gov/view/dot/58947
Pradhan, Anuj K., Heejin Jeong, and Shan Bao. Connected and Automated Vehicle Based Intersection Maneuver Assist Systems (CAVIMAS) and Their Impact on Driver Behavior, Acceptance, and Safety. Report no. UMTRI-2020-3. University of Michigan. Center for Connected and Automated Transportation, 2020. https://rosap.ntl.bts.gov/view/dot/58947.
Pradhan, Anuj K., et al. Connected and Automated Vehicle Based Intersection Maneuver Assist Systems (CAVIMAS) and Their Impact on Driver Behavior, Acceptance, and Safety. University of Michigan. Center for Connected and Automated Transportation, 2020, Report no. UMTRI-2020-3, ROSA P. https://rosap.ntl.bts.gov/view/dot/58947.
California policy is incentivizing rapid adoption of zero emission electric vehicles for light-duty and freight applications. This project explored how locating charging facilities at California’s highway rest stops might impact electricity demand, grid operation, and integration of renewables like solar and wind into California’s energy mix. Assum
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Kiani, B., Ogden, J., Sheldo, F. A., & Cordano, L. (2020). Utilizing Highway Rest Areas for Electric Vehicle Charging: Economics and Impacts on Renewable Energy Penetration in California (Report No. NCST-UCD-RR-20-15). National Center for Sustainable Transportation (NCST) (UTC). http://doi.org/10.7922/G2N29V6B
Kiani, Behdad, Joan Ogden, F Alex Sheldo, and Lauren Cordano. Utilizing Highway Rest Areas for Electric Vehicle Charging: Economics and Impacts on Renewable Energy Penetration in California. Report no. NCST-UCD-RR-20-15. National Center for Sustainable Transportation (NCST) (UTC), 2020. http://doi.org/10.7922/G2N29V6B.
Kiani, Behdad, et al. Utilizing Highway Rest Areas for Electric Vehicle Charging: Economics and Impacts on Renewable Energy Penetration in California. National Center for Sustainable Transportation (NCST) (UTC), 2020, Report no. NCST-UCD-RR-20-15, ROSA P. http://doi.org/10.7922/G2N29V6B.
Consumer education regarding the costs of electric vehicles (EVs), particularly in comparison with similar gasoline vehicles, is important for adoption. However, the complexity of comparing gasoline and electricity prices, and balancing long-term return-on-investment from fuel and maintenance savings with purchase premiums for EVs, makes it difficu
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Sanguinetti, A., Alston-Stepnitz, E., & Cimene, A. (2020). Facilitating Electric Vehicle Adoption with Vehicle Cost Calculators (Report No. NCST-UCD-RR-20-13). National Center for Sustainable Transportation (NCST) (UTC). https://doi.org/10.7922/G2NS0S5W
Sanguinetti, Angela, Eli Alston-Stepnitz, and Angelika Cimene. Facilitating Electric Vehicle Adoption with Vehicle Cost Calculators. Report no. NCST-UCD-RR-20-13. National Center for Sustainable Transportation (NCST) (UTC), 2020. https://doi.org/10.7922/G2NS0S5W.
Sanguinetti, Angela, et al. Facilitating Electric Vehicle Adoption with Vehicle Cost Calculators. National Center for Sustainable Transportation (NCST) (UTC), 2020, Report no. NCST-UCD-RR-20-13, ROSA P. https://doi.org/10.7922/G2NS0S5W.
This report summarizes the results of a research project that was completed to evaluate and analyze ODOT’s current berm construction/repair process and provide recommendations on how to improve the safety, productivity and cost effectiveness of this process. This project was divided into two phases. The results of Phase 1 indicated that the main ca
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Nazzal, M. D., Kim, S. S., Zahran, H., & Al-khasawenh, M. (2020). Evaluate ODOT's Current Berm Compaction Process for Cost Effective Alternatives (Report No. FHWA/OH-2020-14). Ohio. Dept. of Transportation. https://rosap.ntl.bts.gov/view/dot/53434
Nazzal, Munir D., Sang Soo Kim, Hassan Zahran, and Mohammad Al-khasawenh. Evaluate ODOT's Current Berm Compaction Process for Cost Effective Alternatives. Report no. FHWA/OH-2020-14. Ohio. Dept. of Transportation, 2020. https://rosap.ntl.bts.gov/view/dot/53434.
Nazzal, Munir D., et al. Evaluate ODOT's Current Berm Compaction Process for Cost Effective Alternatives. Ohio. Dept. of Transportation, 2020, Report no. FHWA/OH-2020-14, ROSA P. https://rosap.ntl.bts.gov/view/dot/53434.
Many cities across the country, as part of Complete Streets initiatives or to promote community livability and environmental sustainability, have engaged in street improvement or transportation infrastructure upgrade projects that increase access and mobility for pedestrians and bicyclists through a reduction of on-street parking or traffic lanes.
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Liu, J. H., & Shi, W. (2020). Understanding Economic and Business Impacts of Street Improvements for Bicycle and Mobility – A Multi-City Multi-Approach Exploration (Report No. NITC-RR-1031-1161). National Institute for Transportation and Communities (NITC). https://doi.org/10.15760/trec.248
Liu, Jenny H. and Wei Shi. Understanding Economic and Business Impacts of Street Improvements for Bicycle and Mobility – A Multi-City Multi-Approach Exploration. Report no. NITC-RR-1031-1161. National Institute for Transportation and Communities (NITC), 2020. https://doi.org/10.15760/trec.248.
Liu, Jenny H., and Wei Shi Understanding Economic and Business Impacts of Street Improvements for Bicycle and Mobility – A Multi-City Multi-Approach Exploration. National Institute for Transportation and Communities (NITC), 2020, Report no. NITC-RR-1031-1161, ROSA P. https://doi.org/10.15760/trec.248.
This report presents an experimental and analytical investigation of non-contact lap splices at non-circular bridge column to circular drilled shaft connections. Eleven large-scale column-drilled shaft specimens were tested to investigate the effects of the critical parameters affecting the performance of non-contact lap splices. The test results s
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Masud, M., Sawab, J., Zhou, T., Mo, Y. L., & Hsu, T. T. C. (2020). Non-Contact Splices at Drilled Shaft To Bridge Column Interface: Final Report (Report No. FHWA/TX-20/0-6914-3). University of Houston. Dept. of Civil and Environmental Engineering. https://rosap.ntl.bts.gov/view/dot/55556
Masud, Mahadi, Jamshaid Sawab, Tianmin Zhou, Y. L. Mo, and Thomas T. C. Hsu. Non-Contact Splices at Drilled Shaft To Bridge Column Interface: Final Report. Report no. FHWA/TX-20/0-6914-3. University of Houston. Dept. of Civil and Environmental Engineering, 2020. https://rosap.ntl.bts.gov/view/dot/55556.
Masud, Mahadi, et al. Non-Contact Splices at Drilled Shaft To Bridge Column Interface: Final Report. University of Houston. Dept. of Civil and Environmental Engineering, 2020, Report no. FHWA/TX-20/0-6914-3, ROSA P. https://rosap.ntl.bts.gov/view/dot/55556.
The durability of in-place concrete is a high priority issue for concrete pavements and bridges. Several studies have been conducted by INDOT to use electrical resistivity as a measure of fluid transport properties. Resistivity is dependent on the chemistry of the cement and supplementary cementitious system used, as such it has been recommended th
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Weiss, W. J., Qiao, C., Isgor, B., & Olek, J. (2020). Implementing Rapid Durability Measure for Concrete Using Resistivity and Formation Factor (Report No. FHWA/IN/JTRP-2020/08). Purdue University. Joint Transportation Research Program. https://doi.org/10.5703/1288284317120
Weiss, W Jason, Chunyu Qiao, Burkan Isgor, and Jan Olek. Implementing Rapid Durability Measure for Concrete Using Resistivity and Formation Factor. Report no. FHWA/IN/JTRP-2020/08. Purdue University. Joint Transportation Research Program, 2020. https://doi.org/10.5703/1288284317120.
Weiss, W Jason, et al. Implementing Rapid Durability Measure for Concrete Using Resistivity and Formation Factor. Purdue University. Joint Transportation Research Program, 2020, Report no. FHWA/IN/JTRP-2020/08, ROSA P. https://doi.org/10.5703/1288284317120.
Typical maintenance activities by the Virginia Department of Transportation (VDOT) for existing asphalt pavements involving a periodic placement of a 1.5-in to 2-in layer of asphalt concrete are becoming increasingly costly. When applied at the right time, pavement preservation treatments can restore a smooth, safe driving surface while saving mone
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Nair, H., Lane, D. S., & McGhee, K. K. (2020). Use of Surface Treatments To Extend Pavement Life: A Case Study on Us 301, Sussex County, Virginia (Report No. FHWA/VTRC 20-R26). Virginia Transportation Research Council (VTRC). https://rosap.ntl.bts.gov/view/dot/55478
Nair, Harikrishnan, D. Stephen Lane, and Kevin K. McGhee. Use of Surface Treatments To Extend Pavement Life: A Case Study on Us 301, Sussex County, Virginia. Report no. FHWA/VTRC 20-R26. Virginia Transportation Research Council (VTRC), 2020. https://rosap.ntl.bts.gov/view/dot/55478.
Nair, Harikrishnan, et al. Use of Surface Treatments To Extend Pavement Life: A Case Study on Us 301, Sussex County, Virginia. Virginia Transportation Research Council (VTRC), 2020, Report no. FHWA/VTRC 20-R26, ROSA P. https://rosap.ntl.bts.gov/view/dot/55478.
This Tech Brief proposes a method for measuring the amount of silica in limestone aggregates using x ray-fluorescence (XRF) spectroscopy.
Arnold, T. (2020). How to Determine the Silica Content of Limestone Aggregates at the Quarry in 20 Minutes with No Sample Preparation [techbrief] (Report No. FHWA-HRT-20-034). United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/49012
Arnold, Terry. How to Determine the Silica Content of Limestone Aggregates at the Quarry in 20 Minutes with No Sample Preparation [techbrief]. Report no. FHWA-HRT-20-034. United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology, 2020. https://rosap.ntl.bts.gov/view/dot/49012.
Arnold, Terry How to Determine the Silica Content of Limestone Aggregates at the Quarry in 20 Minutes with No Sample Preparation [techbrief]. United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology, 2020, Report no. FHWA-HRT-20-034, ROSA P. https://rosap.ntl.bts.gov/view/dot/49012.
A machine learning framework has been developed to predict volume swell for 10 non-metallic materials submerged in neat compounds. The non-metallic materials included nitrile rubber, extracted nitrile rubber, fluorosilicone, low temp fluorocarbon, lightweight polysulfide, polythioether, epoxy (0.2 mm), epoxy (0.04 mm), nylon, and Kapton. Volume swe
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Kosir, S., Heyne, J., & Graham, J. (2020). A Machine Learning Framework for Drop-In Volume Swell Characteristics of Sustainable Aviation Fuel (Report No. 10.1016/j.fuel.2020.117832). University of Dayton. https://rosap.ntl.bts.gov/view/dot/55599
Kosir, Shane, Joshua Heyne, and John Graham. A Machine Learning Framework for Drop-In Volume Swell Characteristics of Sustainable Aviation Fuel. Report no. 10.1016/j.fuel.2020.117832. University of Dayton, 2020. https://rosap.ntl.bts.gov/view/dot/55599.
Kosir, Shane, et al. A Machine Learning Framework for Drop-In Volume Swell Characteristics of Sustainable Aviation Fuel. University of Dayton, 2020, Report no. 10.1016/j.fuel.2020.117832, ROSA P. https://rosap.ntl.bts.gov/view/dot/55599.
It can be expected that connected vehicles (CVs) systems will soon go beyond testbed and appear in real-world applications. To accommodate a large number of connected vehicles on the roads, traffic signal control systems on signalized arterials would require supports of various components such as roadside infrastructure, vehicle on-board devices, a
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Yang, X. (., Ji, M., & Wang, Q. (2020). Connected Vehicle System Design for Signalized Arterials (Report No. NITC-RR-1235). National Institute for Transportation and Communities (NITC). https://doi.org/10.15760/trec.247
Yang, Xianfeng (Terry), Mingyue Ji, and Qinzheng Wang. Connected Vehicle System Design for Signalized Arterials. Report no. NITC-RR-1235. National Institute for Transportation and Communities (NITC), 2020. https://doi.org/10.15760/trec.247.
Yang, Xianfeng (Terry), et al. Connected Vehicle System Design for Signalized Arterials. National Institute for Transportation and Communities (NITC), 2020, Report no. NITC-RR-1235, ROSA P. https://doi.org/10.15760/trec.247.
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