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US Transportation Collection US Transportation Collection
US Transportation Collection

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.

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1 - 20 of 31305 Results
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    Development of a Resilience Index for the Florida Surface Transportation System [Summary]
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    Filetype[PDF - 225.42 KB]
    :
    Carver, Jennifer Z ;
    Choi, Juyeonge
    2024-10-01
    Abstract:
    This research proposed a composite index framework using technical, socioeconomic, and environmental aspects to measure and monitor the robustness and...
    File Type:
    Filetype[PDF - 225.42 KB]
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    Filetype[PDF - 225.42 KB]
    Test Procedure for Rapid Mix Design of Cement-Treated Base
    Cite
    Filetype[PDF - 276.69 KB]
    :
    Sebesta, Stephen ;
    Taylor, Ross
    ...
    2024-05-01
    Abstract:
    SCOPE: 1.1 Tex-120-E consists of three parts. 1.1.1 Part I determines the moisture-density curve of material treated with cement. 1.1.2 Part II determ...
    File Type:
    Filetype[PDF - 276.69 KB]
    File Type:
    Filetype[PDF - 276.69 KB]
    Improving Roadway Debris Clearance for CHART Responders: Research Summary
    Cite
    Filetype[PDF - 324.76 KB]
    :
    Yang, Xianfeng
    2024-04-01
    Abstract:
    This project intends to investigate the feasibility of deploying LaneBlade® on CHART vehicles under various environmental conditions such as low visi...
    File Type:
    Filetype[PDF - 324.76 KB]
    File Type:
    Filetype[PDF - 324.76 KB]
    Removing Residual Lane Markings to Reduce Driver Confusion
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    Filetype[PDF - 25.07 MB]
    :
    Hurwitz, David ;
    Jashami, Hisham
    ...
    2024-04-01
    Abstract:
    This research studied the relationship between removal methods used to remove pavement markings and driver confusion when encountering ghost lines. Th...
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    Filetype[PDF - 25.07 MB]
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    Filetype[PDF - 25.07 MB]
    Product Material Investigation and Evaluation of Jay’s Majic Mud for Use in KDOT Construction and Maintenance Applications
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    Filetype[PDF - 6.14 MB]
    :
    McArtor, Erinn ;
    Broxterman, Brandon
    ...
    2024-04-01
    Abstract:
    Jay’s Majic Mud (JMM) was investigated for possible use as either a rapid-set patching material or as a potential new alternative, novel, thin-bonde...
    File Type:
    Filetype[PDF - 6.14 MB]
    File Type:
    Filetype[PDF - 6.14 MB]
    Product Material Investigation and Evaluation of Jay’s Majic Mud for Use in KDOT Construction and Maintenance Applications [Technical Summary]
    Cite
    Filetype[PDF - 309.16 KB]
    :
    McArtor, Erinn ;
    Broxterman, Brandon
    ...
    2024-04-01
    Abstract:
    KDOT currently uses a variety of thin bonded overlay systems to prolong the life of bridge decks in Kansas. These vary in both thickness and material ...
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    Filetype[PDF - 309.16 KB]
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    Filetype[PDF - 309.16 KB]
    Statewide Calibration of CPT Direct Design Methods Using Static Load Test Data: Research Project Capsule [24-3GT]
    Cite
    Filetype[PDF - 310.96 KB]
    :
    Abu-Farsakh, Murad Y. ;
    Rupnow, Tyson
    ...
    2024-04-01
    Abstract:
    Deep foundations are typically considered when subsurface soil conditions are weak and unable to safely support superstructure loads. In these cases, ...
    File Type:
    Filetype[PDF - 310.96 KB]
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    Filetype[PDF - 310.96 KB]
    Study on Spectrum Options for GDOT’s Connected Vehicle Infrastructure
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    Filetype[PDF - 4.44 MB]
    :
    Kim, Seungmo
    2024-04-01
    Abstract:
    Vehicle-to-everything (V2X) communications are expected to take a critical role in a variety of transportation safety applications in connected and au...
    File Type:
    Filetype[PDF - 4.44 MB]
    File Type:
    Filetype[PDF - 4.44 MB]
    VISSIM™ Simulation Calibration Procedure
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    Filetype[PDF - 11.88 MB]
    :
    Hunter, Michael ;
    Rodgers, Michael O.
    ...
    2024-04-01
    Abstract:
    Underlying most VISSIM™ calibration is the adjustment of the Wiedemann car following parameters used to simulate vehicle behavior within the model. ...
    File Type:
    Filetype[PDF - 11.88 MB]
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    Filetype[PDF - 11.88 MB]
    Crashes Related to Type and Location of Driveway Access [Summary]
    Cite
    Filetype[PDF - 123.54 KB]
    :
    Bonyani, Gina ;
    Williams, Kristine M.
    2024-04-01
    Abstract:
    The objectives of this research were to provide a comprehensive study to examine safety issues associated with commercial driveways and to develop gui...
    File Type:
    Filetype[PDF - 123.54 KB]
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    Filetype[PDF - 123.54 KB]
    Safety and User Perceptions of Auxiliary Bike Lanes
    Cite
    Filetype[PDF - 13.52 MB]
    :
    Hurwitz, David ;
    Jashami, Hisham
    ...
    2024-04-01
    Abstract:
    This research studied Oregon drivers’ and cyclists’ conceivability of and receptivity to bike turnouts (auxiliary bike lanes). The driver and cycl...
    File Type:
    Filetype[PDF - 13.52 MB]
    File Type:
    Filetype[PDF - 13.52 MB]
    Culvert/Storm Drain Evaluation Technologies
    Cite
    Filetype[PDF - 14.31 MB]
    :
    Wahlen, Randy ;
    Perrin, Joe
    ...
    2024-04-01
    Abstract:
    While LiDAR (light detection and ranging) is not a new technology to UDOT, mobile LiDAR has not been used to enhance culvert inspections. The study re...
    File Type:
    Filetype[PDF - 14.31 MB]
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    Filetype[PDF - 14.31 MB]
    Lessons Learned From Abroad: Potential Influence of California High-Speed Rail on Economic Development, Land Use Patterns, and Future Growth of Cities
    Cite
    Filetype[PDF - 4.78 MB]
    :
    Loukaitou-Sideris, Anastasia ;
    Circella, Giovanni
    ...
    2024-04-01
    Abstract:
    This study discusses the potential economic and development impacts that high-speed rail (HSR) may bring to California. The research reviews the repor...
    File Type:
    Filetype[PDF - 4.78 MB]
    File Type:
    Filetype[PDF - 4.78 MB]
    Assessing the Total Cost of Ownership of Electric Vehicles Among California Households
    Cite
    Filetype[PDF - 1.48 MB]
    :
    Chakraborty, Debapriya ;
    Konstantinou, Theodora
    ...
    2024-04-01
    Abstract:
    The primary metric for measuring electric vehicle (EV) adoption growth is new car sales. However, to enable mass market penetration, EV adoption in th...
    File Type:
    Filetype[PDF - 1.48 MB]
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    Filetype[PDF - 1.48 MB]
    Effects of Road Collisions on the Travel Behavior of Vulnerable Groups: Expert Interview Findings
    Cite
    Filetype[PDF - 739.84 KB]
    :
    Bhuiya, Md. Musfiqur Rahman ;
    Barajas, Jesus M.
    ...
    2024-04-01
    Abstract:
    We interviewed eight subject-matter experts in California in 2023 to understand how travel behavior and priorities may change in response to direct ex...
    File Type:
    Filetype[PDF - 739.84 KB]
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    Filetype[PDF - 739.84 KB]
    Possible Methodology for Probabilistic Assessment of Bridge Safety Against Collisions
    Cite
    Filetype[PDF - 17.64 MB]
    :
    Silva, Pedro F ;
    Dong, Pan
    ...
    2024-04-01
    Abstract:
    This report presents a possible stochastic methodology that can be used in identifying bridges with greater probability of failure from vehicular coll...
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    Filetype[PDF - 17.64 MB]
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    Filetype[PDF - 17.64 MB]
    Using Apps to Notify the Public of Local Road and Bridge Closures
    Cite
    Filetype[PDF - 2.39 MB]
    :
    Deeter, Dean ;
    Roelofs, Tina
    2024-03-01
    Abstract:
    The traveling public increasingly relies on navigation systems, either as part of their vehicles or through their handheld phones or mobile devices. C...
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    Filetype[PDF - 2.39 MB]
    File Type:
    Filetype[PDF - 2.39 MB]
    Improving Roadway Debris Clearance for CHART Responders
    Cite
    Filetype[PDF - 2.68 MB]
    :
    Gong, Yaobang ;
    Tarafdar, Sayantan
    ...
    2024-03-01
    Abstract:
    This project evaluates LaneBlade® technology's feasibility and effectiveness in enhancing roadway debris clearance operations, focusing on improving ...
    File Type:
    Filetype[PDF - 2.68 MB]
    File Type:
    Filetype[PDF - 2.68 MB]
    Simulating Incident Management Team Response and Performance
    Cite
    Filetype[PDF - 1.22 MB]
    :
    Macfarlane, Gregory S ;
    Jarvis, Daniel
    ...
    2024-03-01
    Abstract:
    The effectiveness of Incident Management Teams (IMT) in reducing the duration and impact of traffic incidents is well documented. The capacity of larg...
    File Type:
    Filetype[PDF - 1.22 MB]
    File Type:
    Filetype[PDF - 1.22 MB]
    Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks
    Cite
    Filetype[PDF - 3.67 MB]
    :
    Wu, Zhong ;
    Liu, Yilong
    2024-03-01
    Abstract:
    The Louisiana Department of Transportation and Development (DOTD) currently utilizes pavement performance prediction models in treatment selection and...
    File Type:
    Filetype[PDF - 3.67 MB]
    File Type:
    Filetype[PDF - 3.67 MB]
1 - 20 / 31305
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