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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 31285 Results
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    Development of a Resilience Index for the Florida Surface Transportation System [Summary]
    Cite
    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]
    File Type:
    Filetype[PDF - 225.42 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
    Cite
    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
    Cite
    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]
    File Type:
    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]
    File Type:
    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
    Cite
    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]
    File Type:
    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]
    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...
    File Type:
    Filetype[PDF - 2.39 MB]
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    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]
    Evaluation of Performance and Life Cycle Cost of Asphalt (8/18 Specifications)
    Cite
    Filetype[PDF - 1.98 MB]
    :
    Mayeux, Corey R ;
    Akentuna, Moses
    ...
    2024-03-01
    Abstract:
    The Louisiana Department of Transportation and Development (DOTD) revised its asphalt pavement specifications based upon research conducted at the Lou...
    File Type:
    Filetype[PDF - 1.98 MB]
    File Type:
    Filetype[PDF - 1.98 MB]
    Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks [Technical Summary]
    Cite
    Filetype[PDF - 228.01 KB]
    :
    Wu, Zhong ;
    Zhang, Zhongjie “Doc”
    2024-03-01
    Abstract:
    The objective of this research was to develop both short- and long- term pavement performance and deterioration models that can be used to estimate fu...
    File Type:
    Filetype[PDF - 228.01 KB]
    File Type:
    Filetype[PDF - 228.01 KB]
    Evaluation of Performance and Life Cycle Cost of Asphalt (8/18 Specifications) [Technical Summary]
    Cite
    Filetype[PDF - 394.31 KB]
    :
    Mayeux, Corey R ;
    Cooper, Samuel B.
    2024-03-01
    Abstract:
    The objective of this research was to analyze and compare the performance of asphaltpavements constructed using specifications from the 2006 SSRB to p...
    File Type:
    Filetype[PDF - 394.31 KB]
    File Type:
    Filetype[PDF - 394.31 KB]
    Partially Grouted Revetment for Low-Volume Road Bridges
    Cite
    Filetype[PDF - 12.09 MB]
    :
    Freeseman, Katelyn ;
    Phares, Brent
    ...
    2024-03-01
    Abstract:
    The Iowa secondary road system has a large number of scour-susceptible bridges or bridges with unknown foundation conditions. These structures are com...
    File Type:
    Filetype[PDF - 12.09 MB]
    File Type:
    Filetype[PDF - 12.09 MB]
    Next Generation of Traffic Management Systems and Centers: A Primer
    Cite
    Filetype[PDF - 800.97 KB]
    :
    Jacobson, Les ;
    McLaughlin, Katie
    2024-03-01
    Abstract:
    Traffic management systems (TMSs) and their centers are critical resources that offer agencies the potential to improve the safety and mobility of tra...
    File Type:
    Filetype[PDF - 800.97 KB]
    File Type:
    Filetype[PDF - 800.97 KB]
    Investigation of High Mast Illumination Pole Handhole Cracking
    Cite
    Filetype[PDF - 11.12 MB]
    :
    Yount, Tristan ;
    Yu, Danqing
    ...
    2024-03-01
    Abstract:
    High mast illumination poles (HMIPs) experience cyclic loading from wind, which can cause large deflections at the top of the pole, amplified by the m...
    File Type:
    Filetype[PDF - 11.12 MB]
    File Type:
    Filetype[PDF - 11.12 MB]
    Investigation of High Mast Illumination Pole Handhole Cracking [Technical Summary]
    Cite
    Filetype[PDF - 344.63 KB]
    :
    Yount, Tristan ;
    Yu, Danqing
    ...
    2024-03-01
    Abstract:
    This report describes an investigation in which four poles removed from service were studied to determine potential origins and driving factors of the...
    File Type:
    Filetype[PDF - 344.63 KB]
    File Type:
    Filetype[PDF - 344.63 KB]
1 - 20 / 31285
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