Volpe

Search Results

Advanced Search

Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

Advanced Search
Custom Query

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Clear All

Query Builder

Query box

Clear All

For additional assistance using the Custom Query please check out our Help Page

All Collections

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.

Narrow Results:

21 - 40 of 31349 Results

Refine Results:

Previous 1 2 3 4 ... 1568

Possible Methodology for Probabilistic Assessment of Bridge Safety Against Collisions

CITE Title : Possible Methodology for Probabilistic Assessment of Bridge Safety Against Collisions Creator(s) : Silva, Pedro F;Dong, Pan;Hamdar, Samer H;Badie, Sameh S;Chong, C;Chiarito, V. P; Corporate Creator(s) : George Washington University Corporate Contributor(s) : United States. Federal Highway Administration. Office of Bridges and Structures Published Date : 2024-04-01 Report Number : GW-01-2024 URL : https://rosap.ntl.bts.gov/view/dot/74439 "Possible Methodology for Probabilistic" (2024). "Possible Methodology for Probabilistic Assessment of Bridge Safety Against Collisions" (2024) "Possible Methodology for Probabilistic Assessment of Bridge Safety Against Collisions" , 2024 Export RIS Citation Information.

[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...

File Type:

[PDF - 17.64 MB]

File Type:

[PDF - 17.64 MB]
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, ...

File Type:

[PDF - 310.96 KB]

File Type:

[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...

File Type:

[PDF - 4.44 MB]

File Type:

[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. ...

File Type:

[PDF - 11.88 MB]

File Type:

[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...

File Type:

[PDF - 123.54 KB]

File Type:

[PDF - 123.54 KB]
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...

File Type:

[PDF - 2.71 MB]

File Type:

[PDF - 2.71 MB]
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...

File Type:

[PDF - 597.62 KB]

File Type:

[PDF - 597.62 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...

File Type:

[PDF - 369.60 KB]

File Type:

[PDF - 369.60 KB]
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, ...

File Type:

[PDF - 3.39 MB]

File Type:

[PDF - 3.39 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,...

File Type:

[PDF - 252.28 KB]

File Type:

[PDF - 252.28 KB]
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...

File Type:

[PDF - 236.35 KB]

File Type:

[PDF - 236.35 KB]
Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks

CITE Title : Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks Creator(s) : Wu, Zhong;Liu, Yilong; 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 : 2024-03-01 Report Number : FHWA/LA.24/694 URL : https://rosap.ntl.bts.gov/view/dot/74078 "Prediction of Road Condition" (2024). "Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks" (2024) "Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks" , 2024 Export RIS Citation Information.

[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:

[PDF - 3.67 MB]

File Type:

[PDF - 3.67 MB]
Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks [Technical Summary]

CITE Title : Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks [Technical Summary] Creator(s) : Wu, Zhong;Zhang, Zhongjie “Doc”; Corporate Creator(s) : Louisiana Transportation Research Center Published Date : 2024-03-01 Report Number : 694 URL : https://rosap.ntl.bts.gov/view/dot/74079 "Prediction of Road Condition" (2024). "Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks [Technical Summary]" (2024) "Prediction of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks [Technical Summary]" , 2024 Export RIS Citation Information.

[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:

[PDF - 228.01 KB]

File Type:

[PDF - 228.01 KB]
Simulating Incident Management Team Response and Performance

CITE Title : Simulating Incident Management Team Response and Performance Creator(s) : Macfarlane, Gregory S;Jarvis, Daniel;Woolley, Brynn;Schultz, Grant G.; Corporate Creator(s) : Brigham Young University. Department of Civil and Environmental Engineering Corporate Contributor(s) : Utah. Dept. of Transportation. Research Division;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-03-01 Report Number : UT-23.22 URL : https://rosap.ntl.bts.gov/view/dot/74034 "Simulating Incident Management Team" (2024). "Simulating Incident Management Team Response and Performance" (2024) "Simulating Incident Management Team Response and Performance" , 2024 Export RIS Citation Information.

[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:

[PDF - 1.22 MB]

File Type:

[PDF - 1.22 MB]
Evaluation of Performance and Life Cycle Cost of Asphalt (8/18 Specifications)

CITE Title : Evaluation of Performance and Life Cycle Cost of Asphalt (8/18 Specifications) Creator(s) : Mayeux, Corey R;Akentuna, Moses;Salari, Saman; Corporate Creator(s) : Louisiana Transportation Research Center;Louisiana. Department of Transportation and Development;United States. Department of Transportation. Federal Highway Administration; Published Date : 2024-03-01 Report Number : FHWA/LA.24/670 URL : https://rosap.ntl.bts.gov/view/dot/74063 "Evaluation of Performance and" (2024). "Evaluation of Performance and Life Cycle Cost of Asphalt (8/18 Specifications)" (2024) "Evaluation of Performance and Life Cycle Cost of Asphalt (8/18 Specifications)" , 2024 Export RIS Citation Information.

[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:

[PDF - 1.98 MB]

File Type:

[PDF - 1.98 MB]
Next Generation of Traffic Management Systems and Centers: A Primer

CITE Title : Next Generation of Traffic Management Systems and Centers: A Primer Creator(s) : Jacobson, Les;McLaughlin, Katie; Corporate Creator(s) : WSP;Cambridge Systematics, Inc.; Corporate Contributor(s) : United States. Department of Transportation. Federal Highway Administration. Office of Operations Contributor(s) : Obenberger, Jon Published Date : 2024-03-01 Report Number : FHWA-HRT-24-081 URL : https://rosap.ntl.bts.gov/view/dot/74082 "Next Generation of Traffic" (2024). "Next Generation of Traffic Management Systems and Centers: A Primer" (2024) "Next Generation of Traffic Management Systems and Centers: A Primer" , 2024 Export RIS Citation Information.

[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:

[PDF - 800.97 KB]

File Type:

[PDF - 800.97 KB]
Improving Roadway Debris Clearance for CHART Responders

CITE Title : Improving Roadway Debris Clearance for CHART Responders Creator(s) : Gong, Yaobang;Tarafdar, Sayantan;Yang, Xianfeng (Terry); 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 : 2024-03-01 Report Number : MD-24-SHA/UM/6-19 URL : https://rosap.ntl.bts.gov/view/dot/73821 "Improving Roadway Debris Clearance" (2024). "Improving Roadway Debris Clearance for CHART Responders" (2024) "Improving Roadway Debris Clearance for CHART Responders" , 2024 Export RIS Citation Information.

[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:

[PDF - 2.68 MB]

File Type:

[PDF - 2.68 MB]
Literature Review of IDEAL-CT and IDEAL-RT Test Methods for Balanced Mixed Design: Research Project Capsule [23–4B]

CITE Title : Literature Review of IDEAL-CT and IDEAL-RT Test Methods for Balanced Mixed Design: Research Project Capsule [23–4B] Creator(s) : Salari, Saman;Rupnow, Tyson; Corporate Creator(s) : Louisiana Transportation Research Center Corporate Contributor(s) : Louisiana. Department of Transportation and Development;Louisiana State University; Contributor(s) : Cooper, Samuel Published Date : 2024-03-01 Report Number : 23-4B URL : https://rosap.ntl.bts.gov/view/dot/73775 "Literature Review of IDEAL-CT" (2024). "Literature Review of IDEAL-CT and IDEAL-RT Test Methods for Balanced Mixed Design: Research Project Capsule [23–4B]" (2024) "Literature Review of IDEAL-CT and IDEAL-RT Test Methods for Balanced Mixed Design: Research Project Capsule [23–4B]" , 2024 Export RIS Citation Information.

[PDF - 399.27 KB]

:

Salari, Saman ;

Rupnow, Tyson

2024-03-01

Abstract:

The objective of this project is to evaluate published literature regarding the efficacy of IDEAL-CT and IDEAL-RT test methods to characterize the per...

File Type:

[PDF - 399.27 KB]

File Type:

[PDF - 399.27 KB]
Investigation of High Mast Illumination Pole Handhole Cracking

CITE Title : Investigation of High Mast Illumination Pole Handhole Cracking Creator(s) : Yount, Tristan;Yu, Danqing;Bennett, Caroline;Collins, William;Li, Jian; Corporate Creator(s) : University of Kansas. Dept. of Civil, Environmental and Architectural Engineering Corporate Contributor(s) : Kansas. Department of Transportation Published Date : 2024-03-01 Report Number : KS-24-02 URL : https://rosap.ntl.bts.gov/view/dot/73983 "Investigation of High Mast" (2024). "Investigation of High Mast Illumination Pole Handhole Cracking" (2024) "Investigation of High Mast Illumination Pole Handhole Cracking" , 2024 Export RIS Citation Information.

[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:

[PDF - 11.12 MB]

File Type:

[PDF - 11.12 MB]
Using Apps to Notify the Public of Local Road and Bridge Closures

CITE Title : Using Apps to Notify the Public of Local Road and Bridge Closures Creator(s) : Deeter, Dean;Roelofs, Tina; Corporate Creator(s) : Athey Creek Consultanting;Local Road Research Board; Corporate Contributor(s) : Minnesota. Department of Transportation. Office of Research & Innovation Published Date : 2024-03-01 Report Number : 2024RIC02 URL : https://rosap.ntl.bts.gov/view/dot/73843 "Using Apps to Notify" (2024). "Using Apps to Notify the Public of Local Road and Bridge Closures" (2024) "Using Apps to Notify the Public of Local Road and Bridge Closures" , 2024 Export RIS Citation Information.

[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:

[PDF - 2.39 MB]

File Type:

[PDF - 2.39 MB]

21 - 40 / 31349

Previous 1 2 3 4 ... 1568