Works (143)

2019 article

Assessing traffic-related environmental impacts based on different traffic monitoring applications

21ST EURO WORKING GROUP ON TRANSPORTATION MEETING (EWGT 2018).

By: J. Teixeira, E. Macedo, P. Fernandes, J. Bandeira, N. Rouphail & M. Coelho

Source: Web Of Science
Added: July 1, 2019

2019 journal article

Characterizing Lane Changes via Digitized Infrastructure and Low-Cost GPS

TRANSPORTATION RESEARCH RECORD, 2673(8), 298–309.

By: I. Ahmed, A. Karr, N. Rouphail, G. Chun & S. Tanvir

Source: Web Of Science
Added: October 14, 2019

2019 journal article

Lane Change Rates at Freeway Weaving Sites: Trends in HCM6 and from NGSIM Trajectories

TRANSPORTATION RESEARCH RECORD, 2673(5), 627–636.

By: I. Ahmed, D. Xu, N. Rouphail & A. Karr

Source: Web Of Science
Added: July 15, 2019

2018 journal article

Characteristics and Temporal Stability of Recurring Bottlenecks

TRANSPORTATION RESEARCH RECORD, 2672(42), 235–246.

By: I. Ahmed, N. Rouphail & S. Tanvir

Source: Web Of Science
Added: June 4, 2019

2018 journal article

Data-driven approach for identifying spatiotemporally recurrent bottlenecks

IET INTELLIGENT TRANSPORT SYSTEMS, 12(8), 756–764.

By: T. Song, B. Williams & N. Rouphail

Source: NC State University Libraries
Added: October 16, 2018

2018 journal article

Effect of Light Duty Vehicle Performance on a Driving Style Metric

TRANSPORTATION RESEARCH RECORD, 2672(25), 67–78.

By: S. Tanvir, H. Frey & N. Rouphail

Source: Web Of Science
Added: May 28, 2019

2018 journal article

Reliability Assessment Tool: Development and Prototype Testing

TRANSPORTATION RESEARCH RECORD, 2672(14), 29–38.

By: G. List, N. Rouphail, R. Smith & B. Williams

Source: Web Of Science
Added: May 28, 2019

2018 journal article

Simulation of Work Zones with Lane Closures in Proximity of Freeway Interchanges

IEEE INTELLIGENT TRANSPORTATION SYSTEMS MAGAZINE, 10(3), 184–195.

By: C. Yeom, W. Rasdorf, N. Rouphail & B. Schroeder

Source: NC State University Libraries
Added: October 19, 2018

2018 journal article

Validation and Calibration of Freeway Reliability Methodology in the Highway Capacity Manual: Method and Case Studies

TRANSPORTATION RESEARCH RECORD, 2672(15), 93–104.

By: N. Karmakar, S. Aghdashi, N. Rouphail & B. Williams

Source: Web Of Science
Added: June 4, 2019

2017 journal article

Application of high-resolution vehicle data for free-flow speed estimation

Transportation Research Record, (2615), 105–112.

By: N. Rouphail, S. Kim & S. Aghdashi

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Assessing the impact of closely-spaced intersections on traffic operations and pollutant emissions on a corridor level

Transportation Research. Part D, Transport and Environment, 54, 304–320.

By: P. Fernandes, M. Coelho & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Freeway work zone free-flow speed model development

ITE Journal, 87(11), 38–44.

By: C. Yeom, A. Hajbabaie, N. Rouphail, W. Rasdorf & B. Schroeder

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Lane utilization model development for diverging diamond interchanges

Transportation Research Record, (2618), 27–37.

By: C. Yeom, B. Schroeder, C. Cunningham, K. Salamati & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Multi-scenario optimization approach for assessing the impacts of advanced traffic information under realistic stochastic capacity distributions

Transportation Research. Part C, Emerging Technologies, 77, 113–133.

By: M. Li, N. Rouphail, M. Mahmoudi, J. Liu & X. Zhou

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Quantifying travel time variability at a single bottleneck based on stochastic capacity and demand distributions

Journal of Intelligent Transportation Systems, 21(2), 79–93.

By: M. Li, X. Zhou & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

The Effect of a roundabout corridor's design on selecting the optimal crosswalk location: a multi-objective impact analysis

International Journal of Sustainable Transportation, 11(3), 206–220.

By: P. Fernandes, K. Salamati, N. Rouphail & M. Coelho

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Turboroundabouts along corridors analysis of operational and environmental impacts

Transportation Research Record, (2627), 46–56.

By: P. Fernandes, N. Rouphail & M. Coelho

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Dynamic bandwidth analysis for coordinated arterial streets

Journal of Intelligent Transportation Systems, 20(3), 294–310.

By: S. Kim, A. Hajbabaie, B. Williams & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Eco-system optimal time-dependent flow assignment in a congested network

Transportation Research. Part B, Methodological, 94, 217–239.

By: C. Lu, J. Liu, Y. Qu, S. Peeta, N. Rouphail & X. Zhou

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Enhanced decision-making framework using reliability concepts for freeway facilities

Journal of Transportation Engineering, 142(4).

By: A. Hajbabaie, S. Aghdashi & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Exploring the association of rear-end crash propensity and micro-scale driver behavior

Safety Science, 89, 45–54.

By: S. Kim, T. Song, N. Rouphail, S. Aghdashi, A. Amaro & G. Goncalves

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Integrated indicator to evaluate vehicle performance across: Safety, fuel efficiency and green domains

Accident Analysis and Prevention, 92, 153–167.

By: G. Torrao, T. Fontes, M. Coelho & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Long-term monitoring of wrong-way maneuvers at diverging diamond interchanges

Transportation Research Record, (2484), 129–139.

By: C. Vaughan, C. Jagadish, S. Bharadwaj, C. Cunningham, B. Schroeder, J. Hummer, D. Findley, N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Modeling freeway work zones with mesoscopic dynamic traffic simulator validation, gaps, and guidance

Transportation Research Record, (2567), 122–130.

By: S. Tanvir, N. Karmakar, N. Rouphail & B. Schroeder

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Simulation guidance for calibration of freeway lane closure capacity

Transportation Research Record, (2553), 82–89.

By: C. Yeom, N. Rouphail, W. Rasdorf & B. Schroeder

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Traffic restriction policies in an urban avenue: A methodological overview for a trade-off analysis of traffic and emission impacts using microsimulation

International Journal of Sustainable Transportation, 10(3), 201–215.

By: P. Fernandes, J. Bandeira, T. Fontes, S. Pereira, B. Schroeder, N. Rouphail, M. Coelho

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Assessment of corridors with different types of intersections environmental and traffic performance analysis

Transportation Research Record, (2503), 39–50.

By: P. Fernandes, T. Fontes, M. Neves, S. Pereira, J. Bandeira, N. Rouphail, M. Coelho

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Generating scenarios of freeway reliability analysis hybrid approach

Transportation Research Record, (2483), 148–159.

By: S. Aghdashi, A. Hajbabaie, B. Schroeder, J. Trask & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Generic speed-flow models for basic freeway segments on general-purpose and managed lanes in undersaturated flow conditions

Transportation Research Record, (2483), 102–110.

By: S. Aghdashi, N. Rouphail, A. Hajbabaie & B. Schroeder

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Identification of emission hotspots in roundabouts corridors

Transportation Research. Part D, Transport and Environment, 37, 48–64.

By: P. Fernandes, K. Salamati, N. Rouphail & M. Coelho

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Innovative work zone capacity models from nationwide field and archival sources

Transportation Research Record, (2485), 51–60.

By: C. Yeom, A. Hajbabaie, B. Schroeder, C. Vaughan, X. Xuan & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Integrating a simplified emission estimation model and mesoscopic dynamic traffic simulator to efficiently evaluate emission impacts of traffic management strategies

Transportation Research. Part D, Transport and Environment, 37, 123–136.

By: X. Zhou, S. Tanvir, H. Lei, J. Taylor, B. Liu, N. Rouphail, H. Frey

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Long-term monitoring of wrong-way maneuvers at diverging diamond interchanges

Transportation Research Record, (2484), 129–139.

By: C. Vaughan, C. Jagadish, S. Bharadwaj, C. Cunningham, B. Schroeder, J. Hummer, D. Findley, N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Method for investigating intradriver heterogeneity using vehicle trajectory data: A Dynamic Time Warping approach

Transportation Research. Part B, Methodological, 73, 59–80.

By: J. Taylor, X. Zhou, N. Rouphail & R. Porter

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Multicriteria assessment of crosswalk location in urban roundabout corridors

Transportation Research Record, (2517), 37–47.

By: P. Fernandes, T. Fontes, S. Pereira, N. Rouphail & M. Coelho

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

On the treatment of trucks for analysis of freeway capacity

Transportation Research Record, (2483), 120–129.

By: G. List, B. Yang & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Planning-level methodology for freeway facilities

Transportation Research Record, (2483), 47–56.

By: A. Hajbabaie, N. Rouphail, B. Schroeder & R. Dowling

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Probit-based pedestrian gap acceptance model for midblock crossing locations

Transportation Research Record, (2519), 128–136.

By: S. Mamidipalli, V. Sisiopiku, B. Schroeder, L. Elefteriadou, K. Salamati & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Simplified method for comparing emissions in roundabouts and at signalized intersections

Transportation Research Record, (2517), 48–60.

By: K. Salamati, N. Rouphail, H. Frey, B. Liu & B. Schroeder

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Application of AIMSUN microsimulation model to estimate emissions on signalized arterial corridors

Transportation Research Record, (2428), 75–86.

By: A. Anya, N. Rouphail, H. Frey & B. Schroeder

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Lane utilization at two-lane arterial approaches to double crossover diamond interchanges

Transportation Research Record, (2461), 103–112.

By: C. Yeom, B. Schroeder, C. Cunningham, C. Vaughan, N. Rouphail & J. Hummer

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Modeling the impact of subject and opponent vehicles on crash severity in two-vehicle collisions

Transportation Research Record, (2432), 53–64.

By: G. Tarrao, M. Coelho & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Deterministic framework and methodology for evaluating travel time reliability on freeway facilities

Transportation Research Record, (2396), 61–70.

By: B. Schroeder, N. Rouphail & S. Aghdashi

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Development of an oversaturated speed-flow model based on the highway capacity manual

Transportation Research Record, (2395), 41–48.

By: Y. Xu, B. Williams, N. Rouphail & R. Chase

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Emissions estimation at multilane roundabouts effects of movement and approach lane

Transportation Research Record, (2389), 12–21.

By: K. Salamati, M. Coelho, P. Fernandes, N. Rouphail, H. Frey & J. Bandeira

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Enhancements to the freeway facilities method in the highway capacity manual to enable reliability analysis

Transportation Research Record, (2395), 21–30.

By: S. Sajjadi, B. Schroeder & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Estimation of incident propensity for reliability analysis in the highway capacity manual

Transportation Research Record, (2395), 123–131.

By: S. Aghdashi, N. Rouphail & A. Hajbabaie

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Event-based modeling of driver yielding behavior to pedestrians at two-lane roundabout approaches

Transportation Research Record, (2389), 1–11.

By: K. Salamati, B. Schroeder, D. Geruschat & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Lane choice model for signalized intersections with an auxiliary through lane

Journal of Transportation Engineering, 139(4), 371–378.

By: Z. Bugg, N. Rouphail & B. Schroeder

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Temporal stability of generation choice models

Transportation Research Record, (2344), 79–87.

By: L. Huntsinger & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Trip generation models using cumulative logistic regression

Journal of Urban Planning and Development, 139(3), 176–184.

By: L. Huntsinger, N. Rouphail & P. Bloomfield

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

An analytical framework for managed lane facility performance evaluation

ITE Journal, 82(10), 30–36.

By: X. Liu, Y. Wang, B. Schroeder & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Comparative evaluation of reported speeds from corresponding fixed-point and probe-based detection systems

Transportation Research Record, (2308), 110–119.

By: R. Chase, B. Williams, N. Rouphail & S. Kim

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Effect of pedestrian impedance on vehicular capacity at multilane roundabouts with consideration of crossing treatments

Transportation Research Record, (2312), 14–24.

By: B. Schroeder, N. Rouphail, K. Salamati & Z. Bugg

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Guidance for simulation-based modeling of auxiliary through lanes

Transportation Research Record, (2311), 51–58.

By: Z. Bugg, N. Rouphail & B. Schroeder

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Quantifying cross-weave impact on capacity reduction for freeway facilities with managed lanes

Transportation Research Record, (2278), 171–179.

By: X. Liu, Y. Wang, B. Schroeder & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Simulator study of driver responses to pedestrian treatments at multilane roundabouts

Transportation Research Record, (2312), 67–75.

By: K. Salamati, B. Schroeder, N. Rouphail, C. Cunningham, Y. Zhang & D. Kaber

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Temporal stability of freeway macroscopic traffic stream models

Transportation Research Record, (2315), 131–140.

By: C. Liu, B. Williams & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Traffic mobility impact of mileage-based user fees on traveler route choice behavior and network performance planning-level traffic equilibrium-based approach

Transportation Research Record, (2302), 164–173.

By: A. Jia, X. Zhou & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Value of life cycle in explaining trip-making behavior and improving temporal stability of trip generation models

Transportation Research Record, (2322), 60–69.

By: L. Huntsinger & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Analyzing operational improvements as an alternative to traditional highway construction

Transportation Research Record, (2223), 18–25.

By: W. Kittelson, N. Rouphail, B. Williams & X. Zhou

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Bottleneck and queuing analysis calibrating volume-delay functions of travel demand models

Transportation Research Record, (2255), 117–124.

By: L. Huntsinger & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Development and implementation of conflict-based assessment of pedestrian safety to evaluate accessibility of complex intersections

Transportation Research Record, (2264), 148–155.

By: K. Salamati, B. Schroeder, N. Rouphail, C. Cunningham, R. Long & J. Barlow

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Development of a modal emissions model for a hybrid electric vehicle

Transportation Research. Part D, Transport and Environment, 16(6), 444–450.

By: H. Zhai, H. Frey & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Event-based modeling of driver yielding behavior at unsignalized crosswalks

Journal of Transportation Engineering, 137(7), 455–465.

By: B. Schroeder & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Turn pocket blockage and spillback models applications for signal timing and capacity analysis

Transportation Research Record, (2259), 112–122.

By: W. Reynolds, N. Rouphail & X. Zhou

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Estimating operational impacts of freeway work zones on extended facilities

Transportation Research Record, (2169), 70–80.

By: B. Schroeder & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Estimating sustained service rates at signalized intersections with short left-turn pockets mesoscopic approach

Transportation Research Record, (2173), 64–71.

By: W. Reynolds, X. Zhou, N. Rouphail & M. Li

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Identification and calibration of site-specific stochastic freeway breakdown and queue discharge

Transportation Research Record, (2188), 148–155.

By: A. Jia, B. Williams & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Mixed-priority pedestrian delay models at single-lane roundabouts

Transportation Research Record, (2182), 129–138.

By: B. Schroeder & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Simulation model for studying impact of vehicle-to-vehicle wireless communications on traffic network operations

Transportation Research Record, (2189), 107–115.

By: B. Mei, H. Hu, N. Rouphail & J. Lee

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Vehicle-specific emissions modeling based upon on-road measurements

Environmental Science & Technology, 44(9), 3594–3600.

By: H. Frey, K. Zhang & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

A numerical tool for estimating pollutant emissions and vehicles performance in traffic interruptions on urban corridors

International Journal of Sustainable Transportation, 3(4), 246–262.

By: M. Coelho, T. Farias & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Assessing methods for comparing emissions from gasoline and diesel light-duty vehicles based on microscale measurements

Transportation Research. Part D, Transport and Environment, 14(2), 91–99.

By: M. Coelho, H. Frey, N. Rouphail, H. Zhai & L. Pelkmans

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Comparison of flexible fuel vehicle and life-cycle fuel consumption and emissions of selected pollutants and greenhouse gases for ethanol 85 versus gasoline

Journal of the Air & Waste Management Association, 59(8), 912–924.

By: H. Zhai, H. Frey, N. Rouphail, G. Goncalves & T. Farias

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Modeling the role of transportation information in mitigating major capacity reductions in a regional network

Transportation Research Record, (2138), 75–84.

By: H. Hu, B. Williams, N. Rouphail, A. Khattak & X. Zhou

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Regional on-road vehicle running emissions modeling and evaluation for conventional and alternative vehicle technologies

Environmental Science & Technology, 43(21), 8449–8455.

By: H. Frey, H. Zhai & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Working concept of accessibility performance measures for usability of crosswalks by pedestrians with vision impairments

Transportation Research Record, (2140), 103–110.

By: B. Schroeder, N. Rouphail & R. Hughes

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

A vehicle-specific power approach to speed- and facility-specific emissions estimates for diesel transit buses

Environmental Science & Technology, 42(21), 7985–7991.

By: H. Zhai, H. Frey & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Analysis and modeling of automobile users' perceptions of quality of service on urban streets

Transportation Research Record, (2071), 26–34.

By: A. Flannery, N. Rouphail & D. Reinke

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Fuel use and emissions comparisons for alternative routes, time of day, road grade, and vehicles based on in-use measurements

Environmental Science & Technology, 42(7), 2483–2489.

By: H. Frey, K. Zhang & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Link-based emission factors for heavy-duty diesel trucks based an real-world data

Transportation Research Record, (2058), 23–32.

By: H. Frey, N. Rouphail & H. Zhai

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Multimodal level of service for urban streets

Transportation Research Record, (2071), 1–7.

By: R. Dowling, A. Flannery, B. Landis, T. Petritsch, N. Rouphail & P. Ryus

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Toward roundabout accessibility - Exploring the operational impact of pedestrian signalization options at modern roundabouts

Journal of Transportation Engineering, 134(6), 262–271.

By: B. Schroeder, N. Rouphail & R. Hughes

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Traveler information delivery mechanisms impact on consumer behavior

Transportation Research Record, (2069), 77–84.

By: A. Khattak, X. Pan, B. Williams, N. Rouphail & Y. Fan

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

Comparing real-world fuel consumption for diesel- and hydrogen-fueled transit buses and implication for emissions

Transportation Research. Part D, Transport and Environment, 12(4), 281–291.

By: H. Frey, N. Rouphail, H. Zhai, T. Farias & G. Goncalves

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

Simulation and analysis of freeway lane reversal for coastal hurricane evacuation

Journal of Urban Planning and Development, 133(1), 61–72.

By: B. Williams, A. Tagliaferri, S. Meinhold, J. Hummer & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2006 journal article

Effect of roundabout operations on pollutant emissions

Transportation Research. Part D, Transport and Environment, 11(5), 333–343.

By: M. Coelho, T. Farias & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2006 journal article

Evaluation of numerical models for simulation of real-world hot-stabilized fuel consumption and emissions of gasoline light-duty vehicles

Transportation Research. Part D, Transport and Environment, 11(5), 377–385.

By: C. Silva, T. Farias, H. Frey & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

A methodology for modelling and measuring traffic and emission performance of speed control traffic signals

Atmospheric Environment, 39(13), 2367–2376.

By: M. Coelho, T. Farias & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2005 chapter

Calibrating and validating deterministic traffic models: application to the HCM control delay at signalized intersections

In Geometric design and the effects on traffic operations, 2005 (pp. 95–105). Washington, DC: Transportation Research Board.

By: R. Paulo, J. Lin, N. Rouphail & J. Sacks

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

Exploratory simulation of pedestrian crossings at roundabouts

Journal of Transportation Engineering, 131(3), 211–218.

By: N. Rouphail, R. Hughes & K. Chae

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

Impact of speed control traffic signals on pollutant emissions

Transportation Research. Part D, Transport and Environment, 10(4), 323–340.

By: M. Coelho, T. Farias & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2005 chapter

Lane utilization prediction models for lane-drop intersections

In Geometric design and the effects on traffic operations, 2005 (pp. 47–56). Washington, DC: Transportation Research Board.

By: J. Lee, N. Rouphail & J. Hummer

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

Making Trails

Public Roads, 69(1), 12–17.

By: A. Do, J. Hummer, J. Toole & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

Measuring and modeling emission effects for toll facilities

Energy and Environmental Concerns 2005, 1941( ), 136–144.

By: M. Coelho, T. Farias & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2005 chapter

Measuring and modeling emissions effects for toll facilities

In Transportation Research Record. Washington, DC: Transportation Research Board.

By: M. Coelho, T. Farias & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2005 chapter

User perceptions of the quality of service on shared paths

In Bicycles and pedestrians: Developing countries, 2005 (pp. 28–36). Washington, D.C.: Transportation Research Board.

By: J. Hummer, N. Rouphail, R. Hughes, S. Fain, J. Toole, R. Patten, R. Schneider, J. Monahan, A. Do

Source: NC State University Libraries
Added: August 6, 2018

2004 chapter

Assessing uncertainties in traffic simulation: A key component in model calibration and validation

In Calibration and validation of simulation models 2004 (pp. 32–40). Washington, DC: Transportation Research Board.

By: M. Bayarri, J. Berger, G. Molina, N. Rouphail & J. Sacks

Source: NC State University Libraries
Added: August 6, 2018

2004 chapter

Estimating link delays for arterial streets

In Urban and regional transportation modeling, essays in honor of David Boyce. Northhampton, MA: Edward Elgar.

By: E. Torres, P. Nelson, N. Rouphail & J. Raj

Source: NC State University Libraries
Added: August 6, 2018

2004 chapter

Method for priority-ranking and expanding freeway service patrols

In Freeway operations and traffic signal systems, 2004 (pp. 1–10). Washington, DC: Transportation Research Board, National Academy of Sciences.

By: A. Khattak, N. Rouphail, K. Monast & J. Havel

Source: NC State University Libraries
Added: August 6, 2018

2004 chapter

Methodology for prioritizing and expanding freeway service patrols

In Calibration and validation of simulation models 2004 (pp. 1–10). Washington, DC: Transportation Research Board.

By: A. Khattak, N. Rouphail, K. Monast & J. Havel

Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

Quantification of highway vehicle emissions hot spots based upon on-board measurements

Journal of the Air & Waste Management Association, 54(2), 130–140.

By: A. Unal, H. Frey & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2004 chapter

Using arena for simulation of pedestrian crossing in roundabout areas

In Pedestrians and bicycles: Developing countries (pp. 58–65). Washington, DC: Transportation Research Board.

By: B. Wan & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

A statistically-based validation of computer simulation models in traffic operations and management

Journal of Transportation and Statistics, 5(1), 1–15.

Source: NC State University Libraries
Added: August 6, 2018

2003 chapter

Comparison of capacity models for two-lane roundabouts

In Traffic flow theory and highway capacity, 2003 (pp. 114–123). Washington, DC: Transportation Research Board.

By: O. Hagring, N. Rouphail & H. Sorensen

Source: NC State University Libraries
Added: August 6, 2018

2003 chapter

Effect of arterial signalization and level of service on measured vehicle emissions

In Energy, air quality, and fuels 2003 (pp. 47–56). Washington, DC: Transportation Research Board.

By: A. Unal, N. Rouphail & H. Frey

Source: NC State University Libraries
Added: August 6, 2018

2003 chapter

Measured distributions of control delay on signalized arterials

In Traffic flow theory and highway capacity, 2003 (pp. 1–9). Washington, DC: Transportation Research Board.

By: J. Colyar & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

On-road measurement of vehicle tailpipe emissions using a portable instrument

Journal of the Air & Waste Management Association, 53(8), 992–1002.

By: H. Frey, A. Unal, N. Rouphail & J. Colyar

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Field evaluation of lane selection strategies at signalized intersections

Journal of Transportation Engineering, 128(3), 224–231.

By: B. Nevers & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2001 chapter

A saturation flow rate using traffic subgroups

In Traffic flow theory and highway capacity 2001 (pp. 114–122). Washington, D.C.: National Academy Press.

By: N. Rouphail & B. Nevers

Source: NC State University Libraries
Added: August 6, 2018

2001 chapter

Application of GPS to pupil transportation operations

In Transportation data and information technology Council, 2001. (pp. 242–249). Washington, DC: Transportation Research Board, National Research Council, 2001.

By: T. Rhoulac, N. Rouphail & J. Tsai

Source: NC State University Libraries
Added: August 6, 2018

2001 chapter

Assessment of stochastic signal optimization method using microsimulation

In Advanced traffic management systems and vehicle-highway automation 2001: Highway operations, capacity, and traffic control. Washington, D.C.: National Academy Press, 2001. (pp. 40–45). Washington, DC: National Academy Press.

By: B. Park, N. Rouphail & J. Sacks

Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Evaluating reliability of TRANSYT-7F optimization schemes

Journal of Transportation Engineering, 127(4), 319–326.

By: B. Park, N. Rouphail, J. Hochanadel & J. Sacks

Source: NC State University Libraries
Added: August 6, 2018

2001 chapter

Freeway systems research beyond Highway Capacity Manual 2000

In Traffic flow theory and highway capacity 2001 (pp. 1–9). Washington, DC: National Academy Press.

By: A. May, N. Rouphail, L. Bloomberg, F. Hall & T. Urbanik

Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Meta-optimization using cellular automata with application to the combined trip distribution and assignment system optimal problem

Computer-Aided Civil and Infrastructure Engineering, 16(6), 384–398.

By: W. Eldessouki, Y. Fathi & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2001 chapter

Saturation flow estimation by traffic subgroups

In Traffic flow theory and highway capacity 2001 (pp. 114–122). Washington, DC: National Academy Press.

By: N. Rouphail & B. Nevers

Source: NC State University Libraries
Added: August 6, 2018

2001 chapter

Using global positioning system to improve school bus routing and scheduling

In Transportation data and information technology (pp. 242–249). Washington, DC: Transportation Research Board.

By: T. Rhoulac, N. Rouphail & J. Tsai

Source: NC State University Libraries
Added: August 6, 2018

2000 chapter

Freeway facility methodology in Highway Capacity Manual 2000

In Traffic flow theory and highway capacity, 2000 (pp. 171–180). Washington, DC: National Academy Press.

By: B. Eads, N. Rouphail, A. May & F. Hall

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Probabilistic approach to implementing traffic signal warrants

Journal of Transportation Engineering, 332–343.

By: B. Park, N. Rouphail & J. Hummer

Source: NC State University Libraries
Added: August 6, 2018

2000 chapter

Validation results for four models of oversaturated freeway facilities

In Traffic flow theory and highway capacity, 2000 (pp. 161–170). Washington, DC: National Academy Press.

By: F. Hall, L. Bloomberg, N. Rouphail, B. Eads & A. May

Source: NC State University Libraries
Added: August 6, 2018

1999 chapter

Quality of service for interrupted flow facilities in highway capacity manual 2000

In Highway capacity, quality of service, and traffic flow and characteristics (pp. 25–31). Washington, D.C.: National Academy Press.

By: J. Milazzo, N. Rouphail, J. Hummer & P. Allen

Source: NC State University Libraries
Added: August 6, 2018

1998 conference paper

Capacity and level of service analysis of freeway systems

In Proceedings, Third International Symposium on Highway Capacity, Copenhagen, Denmark, June 22-27, 1998.

By: L. Bloomberg, J. Clark, S. Cohen, B. Eads, F. Hall, A. May, A. Rathi, N. Rouphail, T. Urbanik

Source: NC State University Libraries
Added: August 6, 2018

1998 conference paper

Delay and queue length models for congested arterials

In Proceedings, Third International Symposium on Highway Capacity, Copenhagen, Denmark, June 22-27, 1998.

By: N. Rouphail & D. Fambro

Source: NC State University Libraries
Added: August 6, 2018

1998 chapter

Effect of bicycles on capacity of signalized intersections

In Highway capacity issues, 1998 (pp. 87–95). Washington, DC: Transportation Research Board.

By: D. Allen, J. Hummer, N. Rouphail & J. Milazzo

Source: NC State University Libraries
Added: August 6, 2018

1998 chapter

Effect of pedestrians on capacity of signalized intersections

In Highway capacity issues, 1998 (pp. 37–46). Washington, DC: Transportation Research Board.

By: J. Milazzo, N. Rouphail, J. Hummer & D. Allen

Source: NC State University Libraries
Added: August 6, 2018

1998 chapter

Literature synthesis: Pedestrians: Final report

In Highway capacity manual; Chapter 13: Pedestrians, final report submitted to the Highway Safety Research Center. Washington, DC: National Academy Press.

By: N. Rouphail & . al.

Source: NC State University Libraries
Added: August 6, 2018

1998 chapter

Multiperiod highway improvement and construction scheduling: Model development and application

In Land use and transportation planning and programming applications (pp. 96–104). Washington, DC: Transportation Research Board.

By: W. Eldessouki, N. Rouphail, M. Beja & S. Ranjithan

Source: NC State University Libraries
Added: August 6, 2018

1998 conference paper

Pedestrian and bicycle impacts on signalized intersection operations: the U.S. experience

In Proceedings of the Third International Symposium on Highway Capacity, Copenhagen, Denmark, June 22-27, 1998 (Vol. 2, pp. 852–872).

By: N. Rouphail, J. Hummer & R. Goldblatt

Source: NC State University Libraries
Added: August 6, 2018

1998 chapter

Recommended Procedures: Bicycles: Final report

In Highway capacity manual; Chapter 14: Bicycles, Final report submitted to the Highway Safety Research Center. Washington, DC: National Academy Press.

By: N. Rouphail & . al.

Source: NC State University Libraries
Added: August 6, 2018

1998 chapter

Recommended Procedures: Pedestrians: Final report

In Highway capacity manual; Chapter 13: Pedestrians, final report submitted to the Highway Safety Research Center. Washington, DC: National Academy Press.

By: N. Rouphail & . al.

Source: NC State University Libraries
Added: August 6, 2018

1998 chapter

Research report and recommended procedures: Signalized intersections

In Highway capacity manual; Chapter 9: Signalized Intersections, Final report submitted to the Highway Safety Research Center. Washington, DC: National Academy Press.

By: N. Rouphail & . al.

Source: NC State University Libraries
Added: August 6, 2018

1998 chapter

The Effects of bicycles on the capacity of signalized intersections

In Highway capacity issues, 1998 (pp. 87–95). Washington, DC: National Academy Press.

By: P. Allen, J. Hummer, N. Rouphail & F. Milazzo

Source: NC State University Libraries
Added: August 6, 2018

1997 chapter

Bicycle operations and level of service literature synthesis

In Final Draft, Federal Highway Administration, McLean, VA, January 1997.

By: N. Rouphail, J. Hummer & D. Allen

Source: NC State University Libraries
Added: August 6, 2018

1997 chapter

Generalized delay model for signalized intersections and arterials

In Highway capacity issues and analysis (pp. 112–121). Washington, DC: National Academy Press.

By: D. Fambro & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

1997 book

ITS integration of real-time emissions data and traffic management systems

Transportation Research Board.

By: N. Rouphail & . al.

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Intelligent traffic data processing for ATIS applications

Journal of Transportation Engineering, 123(4), 298–307.

By: A. Tarko & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

1997 chapter

Pedestrian impedance on turning movements saturation flow rates: A comparison of simulation, analytical and field observations

In Pedestrian and bicycle research 1997 (pp. 56–63). Washington, DC: National Academy Press.

By: N. Rouphail & B. Eads

Source: NC State University Libraries
Added: August 6, 2018

1997 conference paper

Proposed revisions to Highway Capacity Manual chapter 9: Pedestrian and bicycle analysis procedures

In Proceedings of the ASCE Specialty Conference: Traffic Congestion and Safety in the 21st Century, Chicago, IL, June 8-11, 1997.

By: J. Milazzo, N. Rouphail, P. Allen & J. Hummer

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Toward a class of link travel time functions for dynamic assignment models on signalized networks

Transportation Research. Part B, Methodological, 31(4), 277–290.

By: B. Ran, N. Rouphail, A. Tarko & D. Boyce

Source: NC State University Libraries
Added: August 6, 2018

1997 chapter

Validation of a generalized delay model for oversaturated conditions

In Highway capacity issues and analysis (pp. 122–130). Washington, DC: National Academy Press.

By: R. Engelbert, D. Fambro & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

1997 chapter

Validation of a generalized delay model for vehicle-actuated signals

In Highway capacity issues and analysis (pp. 105–111). Washington, DC: National Academy Press.

By: N. Rouphail, M. Anwar, D. Fambro, P. Sloup & C. Perez

Source: NC State University Libraries
Added: August 6, 2018

1988 chapter

Traffic control at freeway work sites

(pp. 211–231). Civil Engineering Practice, N.J.: Technomic Publishing.

By: Z. Nemeth, A. Rathi & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018