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Federal Highway Administration

This collection contains reports and resources from the Federal Highway Administration (FHWA). Bookmark this collection: https://rosap.ntl.bts.gov/collection_fhwa or https://doi.org/10.21949/1530833.

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2016 1
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Tech Report 11

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Active Traffic Management: Comprehension, Legibility, Distance, and Motorist Behavior In Response to Selected Variable Speed Limit and Lane Control Signing

CITE Title : Active Traffic Management: Comprehension, Legibility, Distance, and Motorist Behavior In Response to Selected Variable Speed Limit and Lane Control Signing Creator(s) : Perez, William A.;Bertola, Mary Anne;Philips, Brian H.; Corporate Creator(s) : Leidos Corporate Contributor(s) : United States. Federal Highway Administration Contributor(s) : Yang, C. Y. David Published Date : 2016-06-01 Report Number : FHWA-HRT-16-037 URL : /view/dot/35623 "Active Traffic Management: Comprehension," (2016). "Active Traffic Management: Comprehension, Legibility, Distance, and Motorist Behavior In Response to Selected Variable Speed Limit and Lane Control Signing" (2016) "Active Traffic Management: Comprehension, Legibility, Distance, and Motorist Behavior In Response to Selected Variable Speed Limit and Lane Control Signing" , 2016 Export RIS Citation Information.

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Perez, William A. ;

Bertola, Mary Anne

2016-06-01

:

Active traffic management (ATM) incorporates a collection of strategies allowing the dynamic management of recurrent and nonrecurrent congestion based...
Information as a Source of Distraction

CITE Title : Information as a Source of Distraction Creator(s) : Inman, Vaughan W.;Bertola, Mary Anne;Philips, Brian H.; Corporate Creator(s) : Leidos Corporate Contributor(s) : United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology;United States. Department of Transportation. Federal Highway Administration. Turner-Fairbank Highway Research Center; Published Date : 2015-11-01 Report Number : FHWA-HRT-15-027 URL : /view/dot/35926 "Information as a Source" (2015). "Information as a Source of Distraction" (2015) "Information as a Source of Distraction" , 2015 Export RIS Citation Information.

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Inman, Vaughan W. ;

Bertola, Mary Anne

2015-11-01

:

The overall goal of the Information as a Source of Distraction project was to further the scientific basis for decisions about the types of informatio...
Traffic control device conspicuity.

CITE Title : Traffic control device conspicuity. Creator(s) : Inman, Vaughan W.;Balk, Stacy A.;Perez, William A.; Corporate Creator(s) : Science Applications International Corporation Corporate Contributor(s) : United States. Federal Highway Administration Published Date : 2013-08-01 Report Number : FHWA-HRT-13-044 URL : /view/dot/35946 "Traffic control device conspicuity." (2013). "Traffic control device conspicuity." (2013) "Traffic control device conspicuity." , 2013 Export RIS Citation Information.

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Inman, Vaughan W. ;

Balk, Stacy A.

2013-08-01

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The conspicuity of a traffic control device (TCD) is defined as the probability that the device will be noticed. However, there is no agreed-upon meas...
Daytime Color Appearance of Retroreflective Traffic Control Sign Materials

CITE Title : Daytime Color Appearance of Retroreflective Traffic Control Sign Materials Creator(s) : Molino, John A.;Kennedy, Jason F.;Beuse, Pascal A.;Miller, C. Cameron;Davis, Wendy;Andersen, Carl K.; Corporate Creator(s) : Science Applications International Corporation Corporate Contributor(s) : United States. Federal Highway Administration. Office of Safety Research and Development;United States. Department of Transportation. Federal Highway Administration. Turner-Fairbank Highway Research Center; Published Date : 2013-04-01 Report Number : FHWA-HRT-13-018 URL : /view/dot/35867 "Daytime Color Appearance of" (2013). "Daytime Color Appearance of Retroreflective Traffic Control Sign Materials" (2013) "Daytime Color Appearance of Retroreflective Traffic Control Sign Materials" , 2013 Export RIS Citation Information.

:

Molino, John A. ;

Kennedy, Jason F.

2013-04-01

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Photometric measurements of the daytime chromaticity and luminance of retroreflective sign materials were made both in the laboratory and in the field...
A Distance-Based Method to Estimate Annual Pedestrian and Bicyclist Exposure in an Urban Environment

CITE Title : A Distance-Based Method to Estimate Annual Pedestrian and Bicyclist Exposure in an Urban Environment Creator(s) : Molino, John A.;Kennedy, Jason F.;Inge, Patches;Bertola, Mary Anne;Beuse, Pascal A.;Fowler, Nicole L.;Emo, Amanda K.;Do, Ann; Corporate Creator(s) : Science Applications International Corporation Corporate Contributor(s) : United States. Federal Highway Administration. Office of Safety Research and Development Published Date : 2012-12-01 Report Number : FHWA-HRT-11-043 de URL : /view/dot/37636 "A Distance-Based Method to" (2012). "A Distance-Based Method to Estimate Annual Pedestrian and Bicyclist Exposure in an Urban Environment" (2012) "A Distance-Based Method to Estimate Annual Pedestrian and Bicyclist Exposure in an Urban Environment" , 2012 Export RIS Citation Information.

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Molino, John A. ;

Kennedy, Jason F.

2012-12-01

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Currently, there is no commonly accepted or adopted measure of pedestrian and bicyclist exposure. This report presents a methodology for measuring a r...
Field Evaluation of a Restricted Crossing U-Turn Intersection: Tech Brief

CITE Title : Field Evaluation of a Restricted Crossing U-Turn Intersection: Tech Brief Corporate Creator(s) : United States. Federal Highway Administration Published Date : 2012-07-01 Report Number : FHWA-HRT-12-037 URL : /view/dot/25854 "Field Evaluation of a" (2012). "Field Evaluation of a Restricted Crossing U-Turn Intersection: Tech Brief" (2012) "Field Evaluation of a Restricted Crossing U-Turn Intersection: Tech Brief" , 2012 Export RIS Citation Information.

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United States. Federal Highway Administration

2012-07-01

:

This TechBrief describes comparisons of field observations of the operations of an unsignalized restricted crossing U-turn (RCUT) intersection in Mary...
Field Evaluation of a Restricted Crossing U-Turn Intersection

CITE Title : Field Evaluation of a Restricted Crossing U-Turn Intersection Creator(s) : Inman, Vaughan W.;Haas, Robert P.; Corporate Creator(s) : Science Applications International Corporation Corporate Contributor(s) : United States. Federal Highway Administration. Office of Safety Research and Development;Turner-Fairbank Highway Research Center; Contributor(s) : Monk, Chris;Bared, Joe G.; Published Date : 2012-06-01 Report Number : FHWA-HRT-11-067 URL : /view/dot/40936 "Field Evaluation of a" (2012). "Field Evaluation of a Restricted Crossing U-Turn Intersection" (2012) "Field Evaluation of a Restricted Crossing U-Turn Intersection" , 2012 Export RIS Citation Information.

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Inman, Vaughan W. ;

Haas, Robert P.

2012-06-01

:

Four-lane divided highways are an economical design solution to increase the capacity of rural highways compared to grade-separated limited access fac...
Evaluating Driver Performance on Rural Two-Lane Horizontal Curved Roadways Using a Driving Simulator

CITE Title : Evaluating Driver Performance on Rural Two-Lane Horizontal Curved Roadways Using a Driving Simulator Creator(s) : Bertola, Mary Anne;Balk, Stacy A.;Shurbutt, Jim; Corporate Creator(s) : United States. Federal Highway Administration. Office of Safety Research and Development Corporate Contributor(s) : Science Applications International Corporation;Turner-Fairbank Highway Research Center; Contributor(s) : Yang, C. Y. David Published Date : 2012-01-01 Report Number : FHWA-HRT-12-073 URL : /view/dot/41952 "Evaluating Driver Performance on" (2012). "Evaluating Driver Performance on Rural Two-Lane Horizontal Curved Roadways Using a Driving Simulator" (2012) "Evaluating Driver Performance on Rural Two-Lane Horizontal Curved Roadways Using a Driving Simulator" , 2012 Export RIS Citation Information.

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Bertola, Mary Anne ;

Balk, Stacy A.

2012-01-01

:

Between 2005 and 2009, single-vehicle run-off-road (ROR) crashes on two-lane rural-roadway horizontal curves have resulted in an average of 4,748 fata...
Operating Characteristics of the Segway Human Transporter

CITE Title : Operating Characteristics of the Segway Human Transporter Creator(s) : Miller, Sheryl;Kennedy, Jason;Molino, John A.;Emo, Amanda K.;Rousseau, Gabriel;Tan, Carol;Do, Ann; Corporate Creator(s) : United States. Federal Highway Administration Corporate Contributor(s) : Turner-Fairbank Highway Research Center;Science Applications International Corporation; Contributor(s) : Monk, Chris Published Date : 2010-06-01 Report Number : FHWA-HRT-10-025 URL : /view/dot/41668 "Operating Characteristics of the" (2010). "Operating Characteristics of the Segway Human Transporter" (2010) "Operating Characteristics of the Segway Human Transporter" , 2010 Export RIS Citation Information.

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Miller, Sheryl ;

Kennedy, Jason

2010-06-01

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The SegwayTM Human Transporter (HT) is one of several low-speed transportation devices (e.g., bikes, scooters, wheelchairs) that, under certain circum...
Simulator Evaluation of Low-Cost Safety Improvements on Rural Two-Lane Undivided Roads: Nighttime Delineation for Curves and Traffic Calming for Small Towns

CITE Title : Simulator Evaluation of Low-Cost Safety Improvements on Rural Two-Lane Undivided Roads: Nighttime Delineation for Curves and Traffic Calming for Small Towns Creator(s) : Molino, John A.{29042};Katz, Bryan J.{55403};Hermosillo, Megan B.{55404};Dagnall, Erin E.{55405};Kennedy, Jason F.; Corporate Creator(s) : Science Applications International Corporation Corporate Contributor(s) : United States. Federal Highway Administration Published Date : 2010-02-01 Report Number : FHWA-HRT-09-061 URL : /view/dot/37959 "Simulator Evaluation of Low-Cost" (2010). "Simulator Evaluation of Low-Cost Safety Improvements on Rural Two-Lane Undivided Roads: Nighttime Delineation for Curves and Traffic Calming for Small Towns" (2010) "Simulator Evaluation of Low-Cost Safety Improvements on Rural Two-Lane Undivided Roads: Nighttime Delineation for Curves and Traffic Calming for Small Towns" , 2010 Export RIS Citation Information.

:

Molino, John A.{29042} ;

Katz, Bryan J.{55403}

2010-02-01

:

This experiment was sponsored by the Low Cost Safety Improvements Pooled Fund Study. It focused on two areas: (1) advanced detection and speed reducti...
The effects of in-vehicle and infrastructure-based collision warnings at signalized intersections

CITE Title : The effects of in-vehicle and infrastructure-based collision warnings at signalized intersections Creator(s) : Inman, Vaughn W.;Davis, Gregory W.; Corporate Creator(s) : Science Applications International Corporation Corporate Contributor(s) : United States. Federal Highway Administration. Office of Operations Research, Development, and Technology Published Date : 2009-12-01 Report Number : FHWA-HRT-09-049 URL : /view/dot/946 "The effects of in-vehicle" (2009). "The effects of in-vehicle and infrastructure-based collision warnings at signalized intersections" (2009) "The effects of in-vehicle and infrastructure-based collision warnings at signalized intersections" , 2009 Export RIS Citation Information.

:

Inman, Vaughn W. ;

Davis, Gregory W.

2009-12-01

:

The potential effectiveness of warnings to drivers of the imminent threat of a collision with a red light violator was evaluated in an experiment that...