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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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41 - 60 of 31475 Results

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Statewide Calibration of CPT Direct Design Methods Using Static Load Test Data: Research Project Capsule [24-3GT]

CITE Title : Statewide Calibration of CPT Direct Design Methods Using Static Load Test Data: Research Project Capsule [24-3GT] Creator(s) : Abu-Farsakh, Murad Y.;Rupnow, Tyson;Zhang, Zhongjie “Doc”; Corporate Creator(s) : Louisiana Transportation Research Center Corporate Contributor(s) : Louisiana. Department of Transportation and Development;Louisiana State University (Baton Rouge, La.); Published Date : 2024-04-01 Report Number : 24-3GT URL : https://rosap.ntl.bts.gov/view/dot/74198 "Statewide Calibration of CPT" (2024). "Statewide Calibration of CPT Direct Design Methods Using Static Load Test Data: Research Project Capsule [24-3GT]" (2024) "Statewide Calibration of CPT Direct Design Methods Using Static Load Test Data: Research Project Capsule [24-3GT]" , 2024 Export RIS Citation Information.

[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, ...

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[PDF - 310.96 KB]

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[PDF - 310.96 KB]
Study on Spectrum Options for GDOT’s Connected Vehicle Infrastructure

CITE Title : Study on Spectrum Options for GDOT’s Connected Vehicle Infrastructure Creator(s) : Kim, Seungmo Corporate Creator(s) : Georgia Southern University Research and Service Foundation, Inc Corporate Contributor(s) : Georgia. Department of Transportation. Office of Performance-Based Management & Research;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-04-01 Report Number : FHWA 211108 URL : https://rosap.ntl.bts.gov/view/dot/74242 "Study on Spectrum Options" (2024). "Study on Spectrum Options for GDOT’s Connected Vehicle Infrastructure" (2024) "Study on Spectrum Options for GDOT’s Connected Vehicle Infrastructure" , 2024 Export RIS Citation Information.

[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...

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[PDF - 4.44 MB]

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[PDF - 4.44 MB]
VISSIM™ Simulation Calibration Procedure

CITE Title : VISSIM™ Simulation Calibration Procedure Creator(s) : Hunter, Michael;Rodgers, Michael O.;Saracco, Matteo;Pizano, Abraham; Corporate Creator(s) : Georgia Institute of Technology Corporate Contributor(s) : Georgia. Department of Transportation. Office of Performance-Based Management & Research;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-04-01 Report Number : FHWA-GA-24-2226 URL : https://rosap.ntl.bts.gov/view/dot/74243 "VISSIM™ Simulation Calibration Procedure" (2024). "VISSIM™ Simulation Calibration Procedure" (2024) "VISSIM™ Simulation Calibration Procedure" , 2024 Export RIS Citation Information.

[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. ...

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[PDF - 11.88 MB]

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[PDF - 11.88 MB]
Crashes Related to Type and Location of Driveway Access [Summary]

CITE Title : Crashes Related to Type and Location of Driveway Access [Summary] Creator(s) : Bonyani, Gina;Williams, Kristine M.; Corporate Creator(s) : University of South Florida. Center for Urban Transportation Research Corporate Contributor(s) : Florida. Department of Transportation Published Date : 2024-04-01 URL : https://rosap.ntl.bts.gov/view/dot/74239 "Crashes Related to Type" (2024). "Crashes Related to Type and Location of Driveway Access [Summary]" (2024) "Crashes Related to Type and Location of Driveway Access [Summary]" , 2024 Export RIS Citation Information.

[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...

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[PDF - 123.54 KB]

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[PDF - 123.54 KB]
Removing Residual Lane Markings to Reduce Driver Confusion

CITE Title : Removing Residual Lane Markings to Reduce Driver Confusion Creator(s) : Hurwitz, David;Jashami, Hisham;Weber, Jane;Monsere, Chris;Kothuri, Sirisha;Yates, Elizabeth; Corporate Creator(s) : Oregon State University;Portland State University; Corporate Contributor(s) : Oregon. Dept. of Transportation. Research Section;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-04-01 Report Number : FHWA-OR-RD-24-07 URL : https://rosap.ntl.bts.gov/view/dot/74031 "Removing Residual Lane Markings" (2024). "Removing Residual Lane Markings to Reduce Driver Confusion" (2024) "Removing Residual Lane Markings to Reduce Driver Confusion" , 2024 Export RIS Citation Information.

[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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[PDF - 25.07 MB]

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[PDF - 25.07 MB]
Product Material Investigation and Evaluation of Jay’s Majic Mud for Use in KDOT Construction and Maintenance Applications

CITE Title : Product Material Investigation and Evaluation of Jay’s Majic Mud for Use in KDOT Construction and Maintenance Applications Creator(s) : McArtor, Erinn;Broxterman, Brandon;Mayer, Sally J;Wadley, Dan L; Corporate Creator(s) : Kansas Department of Transportation. Bureau of Research Published Date : 2024-04-01 Report Number : KS-24-01 URL : https://rosap.ntl.bts.gov/view/dot/74127 "Product Material Investigation and" (2024). "Product Material Investigation and Evaluation of Jay’s Majic Mud for Use in KDOT Construction and Maintenance Applications" (2024) "Product Material Investigation and Evaluation of Jay’s Majic Mud for Use in KDOT Construction and Maintenance Applications" , 2024 Export RIS Citation Information.

[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...

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[PDF - 6.14 MB]

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[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 Title : Product Material Investigation and Evaluation of Jay’s Majic Mud for Use in KDOT Construction and Maintenance Applications [Technical Summary] Creator(s) : McArtor, Erinn;Broxterman, Brandon;Mayer, Sally J;Wadley, Dan L; Corporate Creator(s) : Kansas Department of Transportation. Bureau of Research Published Date : 2024-04-01 Report Number : KS-24-01 URL : https://rosap.ntl.bts.gov/view/dot/74128 "Product Material Investigation and" (2024). "Product Material Investigation and Evaluation of Jay’s Majic Mud for Use in KDOT Construction and Maintenance Applications [Technical Summary]" (2024) "Product Material Investigation and Evaluation of Jay’s Majic Mud for Use in KDOT Construction and Maintenance Applications [Technical Summary]" , 2024 Export RIS Citation Information.

[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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[PDF - 309.16 KB]

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[PDF - 309.16 KB]
Improving Roadway Debris Clearance for CHART Responders: Research Summary

CITE Title : Improving Roadway Debris Clearance for CHART Responders: Research Summary Creator(s) : Yang, Xianfeng Corporate Creator(s) : University of Maryland (College Park, Md.) Corporate Contributor(s) : Maryland. Department of Transportation. State Highway Administration;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-04-01 Report Number : MD-24-SHA/UM/6-19 URL : https://rosap.ntl.bts.gov/view/dot/73822 "Improving Roadway Debris Clearance" (2024). "Improving Roadway Debris Clearance for CHART Responders: Research Summary" (2024) "Improving Roadway Debris Clearance for CHART Responders: Research Summary" , 2024 Export RIS Citation Information.

[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...

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[PDF - 324.76 KB]

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[PDF - 324.76 KB]
Assessing the Total Cost of Ownership of Electric Vehicles Among California Households

CITE Title : Assessing the Total Cost of Ownership of Electric Vehicles Among California Households Creator(s) : Chakraborty, Debapriya;Konstantinou, Theodora;Lopez, Julia Beatriz Gutierrez;Gil, Tal; Corporate Creator(s) : University of California, Davis, Institute of Transportation Studies Corporate Contributor(s) : University of California Institute of Transportation Studies Published Date : 2024-04-01 Report Number : UC-ITS-RIMI-3C DOI : https://doi.org/10.7922/G22B8WC3 "Assessing the Total Cost" (2024). https://doi.org/10.7922/G22B8WC3 "Assessing the Total Cost of Ownership of Electric Vehicles Among California Households" (2024), https://doi.org/10.7922/G22B8WC3 "Assessing the Total Cost of Ownership of Electric Vehicles Among California Households" , 2024, https://doi.org/10.7922/G22B8WC3 Export RIS Citation Information.

[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...

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[PDF - 1.48 MB]

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[PDF - 1.48 MB]
NJDOT Compensation Scan and Retention Study [Technical Summary]

CITE Title : NJDOT Compensation Scan and Retention Study [Technical Summary] Creator(s) : Gaines, Danena Corporate Creator(s) : Cambridge Systematics, Inc. Corporate Contributor(s) : New Jersey. Department of Transportation. Bureau of Research Published Date : 2024-04-01 Report Number : NJ-2024-002 URL : https://rosap.ntl.bts.gov/view/dot/74627 "NJDOT Compensation Scan and" (2024). "NJDOT Compensation Scan and Retention Study [Technical Summary]" (2024) "NJDOT Compensation Scan and Retention Study [Technical Summary]" , 2024 Export RIS Citation Information.

[PDF - 236.35 KB]

:

Gaines, Danena

2024-04-01

Abstract:

With noticeable staff turnover in certain employment classifications, NJDOT engaged Cambridge Systematics (CS) to conduct the Compensation Scan and Re...

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[PDF - 236.35 KB]

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[PDF - 236.35 KB]
Prediction Model of Vibration-Induced Settlement Due to Pile Driving [Summary]

CITE Title : Prediction Model of Vibration-Induced Settlement Due to Pile Driving [Summary] Creator(s) : Jones, Larry;Hyun, Boo; Corporate Creator(s) : University of Central Florida Corporate Contributor(s) : Florida Department of Transportation Published Date : 2024-04-01 Report Number : BDV24-977-33 URL : https://rosap.ntl.bts.gov/view/dot/74630 "Prediction Model of Vibration-Induced" (2024). "Prediction Model of Vibration-Induced Settlement Due to Pile Driving [Summary]" (2024) "Prediction Model of Vibration-Induced Settlement Due to Pile Driving [Summary]" , 2024 Export RIS Citation Information.

[PDF - 369.60 KB]

:

Jones, Larry ;

Hyun, Boo

2024-04-01

Abstract:

This research project sought to better understand the mechanisms of pile driving-induced ground vibrations in loose to medium-loose soils. Additionall...

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[PDF - 369.60 KB]

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[PDF - 369.60 KB]
Safety and User Perceptions of Auxiliary Bike Lanes

CITE Title : Safety and User Perceptions of Auxiliary Bike Lanes Creator(s) : Hurwitz, David;Jashami, Hisham;Breuer, Helena; Corporate Creator(s) : Oregon State University Corporate Contributor(s) : Oregon. Dept. of Transportation. Research Section;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-04-01 Report Number : FHWA-OR-RD-24-08 URL : https://rosap.ntl.bts.gov/view/dot/74389 "Safety and User Perceptions" (2024). "Safety and User Perceptions of Auxiliary Bike Lanes" (2024) "Safety and User Perceptions of Auxiliary Bike Lanes" , 2024 Export RIS Citation Information.

[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...

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[PDF - 13.52 MB]

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[PDF - 13.52 MB]
Culvert/Storm Drain Evaluation Technologies

CITE Title : Culvert/Storm Drain Evaluation Technologies Creator(s) : Wahlen, Randy;Perrin, Joe;Mackliet, Aaron; Corporate Creator(s) : Utah State University. Utah Local Technical Assistance Program (LTAP) Corporate Contributor(s) : Utah. Dept. of Transportation. Research Division;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-04-01 Report Number : UT-24.06 URL : https://rosap.ntl.bts.gov/view/dot/74390 "Culvert/Storm Drain Evaluation Technologies" (2024). "Culvert/Storm Drain Evaluation Technologies" (2024) "Culvert/Storm Drain Evaluation Technologies" , 2024 Export RIS Citation Information.

[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...

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[PDF - 14.31 MB]

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[PDF - 14.31 MB]
Speed Limits in Texas

CITE Title : Speed Limits in Texas Creator(s) : Fitzpatrick, Kay;Venglar, Steven P.;Das, Subasish;Pratt, Michael P.;Park, Eun Sug;Avelar, Raul;Le, Minh; Corporate Creator(s) : Texas A&M Transportation Institute Corporate Contributor(s) : Texas. Dept. of Transportation. Research and Technology Implementation Office;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-04-01 Report Number : FHWA/TX-23/0-7049-R1 URL : https://rosap.ntl.bts.gov/view/dot/74591 "Speed Limits in Texas" (2024). "Speed Limits in Texas" (2024) "Speed Limits in Texas" , 2024 Export RIS Citation Information.

[PDF - 3.39 MB]

:

Fitzpatrick, Kay ;

Venglar, Steven P.
...

2024-04-01

Abstract:

Posted speed limits (PSLs) are a highly complex issue involving engineering, human factors, and political and societal concerns. On a national level, ...

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[PDF - 3.39 MB]

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[PDF - 3.39 MB]
Traffic Control Device Analysis, Testing, and Evaluation Program: FY2023 Activities

CITE Title : Traffic Control Device Analysis, Testing, and Evaluation Program: FY2023 Activities Creator(s) : Finley, Melisa D.;Pratt, Michael P.;Theiss, LuAnn; Corporate Creator(s) : Texas A&M Transportation Institute Corporate Contributor(s) : Texas. Dept. of Transportation. Research and Technology Implementation Office;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-04-01 Report Number : FHWA/TX-23/0-7096-R3 URL : https://rosap.ntl.bts.gov/view/dot/74593 "Traffic Control Device Analysis," (2024). "Traffic Control Device Analysis, Testing, and Evaluation Program: FY2023 Activities" (2024) "Traffic Control Device Analysis, Testing, and Evaluation Program: FY2023 Activities" , 2024 Export RIS Citation Information.

[PDF - 2.71 MB]

:

Finley, Melisa D. ;

Pratt, Michael P.
...

2024-04-01

Abstract:

Traffic control devices are a primary means of communicating highway information to road users. The design, application, and maintenance of traffic co...

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[PDF - 2.71 MB]

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[PDF - 2.71 MB]
Temperature Effects in Match-Cast Segmental Bridge Construction [Summary]

CITE Title : Temperature Effects in Match-Cast Segmental Bridge Construction [Summary] Creator(s) : Potter, William;Riding, Kyle A; Corporate Creator(s) : University of Florida (Gainesville) Corporate Contributor(s) : Florida Department of Transportation Published Date : 2024-04-01 URL : https://rosap.ntl.bts.gov/view/dot/74638 "Temperature Effects in Match-Cast" (2024). "Temperature Effects in Match-Cast Segmental Bridge Construction [Summary]" (2024) "Temperature Effects in Match-Cast Segmental Bridge Construction [Summary]" , 2024 Export RIS Citation Information.

[PDF - 252.28 KB]

:

Potter, William ;

Riding, Kyle A

2024-04-01

Abstract:

The three main objectives of this research were to identify bridge segment geometries (width to length ratios) susceptible to this type of distortion,...

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[PDF - 252.28 KB]

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[PDF - 252.28 KB]
Performance Evaluation of Different Detection Technologies for Signalized Intersections in Minnesota

CITE Title : Performance Evaluation of Different Detection Technologies for Signalized Intersections in Minnesota Creator(s) : Grossman, Malcolm;Jiao, Yuankun;Hu, Haoji;Hourdos, John;Chiang, Yao-Yi; Corporate Creator(s) : University of Minnesota. Department of Computer Science and Engineering;Local Road Research Board; Corporate Contributor(s) : Minnesota. Department of Transportation Published Date : 2024-04-01 Report Number : MN 2024-10 URL : https://rosap.ntl.bts.gov/view/dot/75580 "Performance Evaluation of Different" (2024). "Performance Evaluation of Different Detection Technologies for Signalized Intersections in Minnesota" (2024) "Performance Evaluation of Different Detection Technologies for Signalized Intersections in Minnesota" , 2024 Export RIS Citation Information.

[PDF - 16.22 MB]

:

Grossman, Malcolm ;

Jiao, Yuankun
...

2024-04-01

Abstract:

This research evaluates the performance of non-intrusive detection technologies (NITs) for traffic signals in Minnesota. Prior work shows that while n...

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[PDF - 16.22 MB]

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[PDF - 16.22 MB]
Solutions To Mitigate Dowel/Tie-Bar Propagated Cracking – Phase 1

CITE Title : Solutions To Mitigate Dowel/Tie-Bar Propagated Cracking – Phase 1 Creator(s) : Rao, Shreenath;Abdualla, Hesham;Sufian, Abu A; Corporate Creator(s) : Applied Research Associates;National Road Research Alliance; Corporate Contributor(s) : Minnesota. Department of Transportation. Office of Research & Innovation Published Date : 2024-04-01 Report Number : NRRA202402 URL : https://rosap.ntl.bts.gov/view/dot/75576 "Solutions To Mitigate Dowel/Tie-Bar" (2024). "Solutions To Mitigate Dowel/Tie-Bar Propagated Cracking – Phase 1" (2024) "Solutions To Mitigate Dowel/Tie-Bar Propagated Cracking – Phase 1" , 2024 Export RIS Citation Information.

[PDF - 26.20 MB]

:

Rao, Shreenath ;

Abdualla, Hesham
...

2024-04-01

Abstract:

This Phase 1 study was undertaken to evaluate cracking related to dowel bars and tie bars in concrete pavement. The results of the literature review a...

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[PDF - 26.20 MB]

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[PDF - 26.20 MB]
Effects of Road Collisions on the Travel Behavior of Vulnerable Groups: Expert Interview Findings

CITE Title : Effects of Road Collisions on the Travel Behavior of Vulnerable Groups: Expert Interview Findings Creator(s) : Bhuiya, Md. Musfiqur Rahman;Barajas, Jesus M.;Venkataram, Prashanth S; Corporate Creator(s) : University of California, Davis;University of California, Davis, Institute of Transportation Studies; Corporate Contributor(s) : University of California Institute of Transportation Studies Published Date : 2024-04-01 Report Number : UC-ITS-2023-08 DOI : https://doi.org/10.7922/G29S1PD2 "Effects of Road Collisions" (2024). https://doi.org/10.7922/G29S1PD2 "Effects of Road Collisions on the Travel Behavior of Vulnerable Groups: Expert Interview Findings" (2024), https://doi.org/10.7922/G29S1PD2 "Effects of Road Collisions on the Travel Behavior of Vulnerable Groups: Expert Interview Findings" , 2024, https://doi.org/10.7922/G29S1PD2 Export RIS Citation Information.

[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...

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[PDF - 739.84 KB]

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[PDF - 739.84 KB]
NJDOT Compensation Scan and Retention Study

CITE Title : NJDOT Compensation Scan and Retention Study Creator(s) : Gaines, Danena;Kurlander, Victoria;Reinhardt, Karl; Corporate Creator(s) : Cambridge Systematics, Inc. Corporate Contributor(s) : New Jersey. Department of Transportation. Bureau of Research Published Date : 2024-04-01 Report Number : NJDOT-2024-002 URL : https://rosap.ntl.bts.gov/view/dot/74619 "NJDOT Compensation Scan and" (2024). "NJDOT Compensation Scan and Retention Study" (2024) "NJDOT Compensation Scan and Retention Study" , 2024 Export RIS Citation Information.

[PDF - 597.62 KB]

:

Gaines, Danena ;

Kurlander, Victoria
...

2024-04-01

Abstract:

With noticeable staff turnover in certain employment classifications, NJDOT engaged Cambridge Systematics (CS) to conduct the Compensation Scan and Re...

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[PDF - 597.62 KB]

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[PDF - 597.62 KB]

41 - 60 / 31475

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