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    A Closer Look at Highway Safety Diagnostics and Crash Analysis

    Kononov, Jake / Williams, Jim / Durso, Catherine | Transportation Research Record | 2020
    may provide an important clue to an effective remedy. These methods are used to assess the nature of the safety problem and on its basis ...

    Acoustic Emission and Low-Temperature Calorimetry Study of Freeze and Thaw Behavior in Cementitious Materials Exposed to Sodium Chloride Salt

    Farnam, Yaghoob / Bentz, Dale / Hampton, Allison et al. | Transportation Research Record | 2014
    of NaCl solution in a temperature range between 0°C and 8°C. Although the exact nature of this phase change is not definitively known, it ...

    Activation Energy of Alkali–Silica Reaction and Dilatometer Method

    Mukhopadhyay, Anal K. / Shon, Chang-Seon / Zollinger, Dan G. | Transportation Research Record | 2006
    concrete over time is the reactivity of the aggregate, but current test methodology is largely simulative in nature and yields mainly empirical ...

    Activity Sequence Generation Using Universal Mobility Patterns

    Ectors, Wim / Kochan, Bruno / Janssens, Davy et al. | Transportation Research Record | 2021
    activities (trips) and (ii) the activity types (trip purposes). This paper also attempts to demonstrate the universal nature of these distributions ...

    Actual and Perceived Car Dependence

    Likely Implications of Enforced Reductions in Car Use for Livelihoods, Lifestyles, and Well-Being
    Lucas, Karen | Transportation Research Record | 2009

    A scoping study was conducted into the nature of car dependence in the United Kingdom. The primary aims of the study were to gain deeper

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    Adaptive Sampling Simulated Annealing for the Synthesis of Disaggregate Mobility Data from Origin–Destination Matrices

    Ballis, Haris / Dimitriou, Loukas | Transportation Research Record | 2021
    ., trip-chains, tours, or activity-schedules). Nonetheless, the combinatorial nature of the approach requires very efficient and scalable ...

    Adsorption and Desorption Capacity of Trichloroethylene on Glacial Till with High-Percent Fines

    Gates, Kimberly / Aragona, Keith / Sabodish, Michael et al. | Transportation Research Record | 2001
    coefficients for TCE in water are 1.25 mL/g and 11.25 mL/g, respectively. The difference in these values is attributed to the heterogeneous nature of ...

    Advanced Prediction of Train Arrival and Crossing Times at Highway-Railroad Grade Crossings

    Estes, R. Matthew / Rilett, Laurence R. | Transportation Research Record | 2000
    have been reactive in nature. For example, the Manual on Uniform Traffic Control Devices specifies a minimum of 20 s of warning time for active ...

    Advancing Urban Multimodal Transportation System Performance Management

    Dock, Stephanie / Westrom, Ryan / Lee, Kevin et al. | Transportation Research Record | 2017
    . Monitoring and communicating system performance from a mobility perspective is challenging, particularly when dealing with the multimodal nature of ...

    Agent-Based Stochastic Modeling of Driver Decision at Onset of Yellow Light at Signalized Intersections

    Amer, Ahmed / Rakha, Hesham / El-Shawarby, Ihab | Transportation Research Record | 2011
    intersections to capture the stochastic nature of the driver stop–run decision. One model is a classical frequentist model, whereas the other uses a ...

    Alcohol-Impaired Motorcycle Crashes in Hawaii, 1986 to 1995: An Analysis

    Kim, Karl / Kim, Sungyop / Yamashita, Eric | Transportation Research Record | 2000

    The purpose of this research is to review and describe data on the nature and extent of alcohol-impaired motorcycle-riding crashes in

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    Alternative Approach toward the Aging of Asphalt Binder

    Hofko, Bernhard / Handle, Florian / Eberhardsteiner, Lukas et al. | Transportation Research Record | 2019
    and recyclability. Because asphalt binder is organic by nature, the thermal and oxidative aging processes affected by chemical and structural ...

    Alternative Methods to Increase the Effectiveness of Freeway Contraflow Evacuation

    Theodoulou, Gregoris / Wolshon, Brian | Transportation Research Record | 2004
    modifications to the existing plan. Most important, the results of the research underscore the critical nature of proper planning and design of ...

    Alternative Pickup Locations in Taxi-Sharing: A Feasibility Study

    Aliari, Sanaz / Haghani, Ali | Transportation Research Record | 2022
    Nondeterministic Polynomial-time Hard (NP-hard) nature of the associated optimization problem, the problem is then broken down into smaller-sized problems ...

    Analysis and Modeling of Automobile Users’ Perceptions of Quality of Service on Urban Streets

    Flannery, Aimee / Rouphail, Nagui / Reinke, David | Transportation Research Record | 2008
    and a modeling approach suitable for the discrete and ordered nature of the response variable were selected. The approach enabled the ...

    Analysis of Fatal Truck-Involved Work Zone Crashes in Florida: Application of Tree-Based Models

    Gupta, Rajesh / Asgari, Hamidreza / Azimi, Ghazaleh et al. | Transportation Research Record | 2021
    outcome. Because of the imbalanced nature of crash severity data (very low frequency of fatal crashes compared with property damage only or injury ...

    Analysis of Florida Transit Bus Crashes

    Rey, Joel R. / Hinebaugh, Dennis / Fernandez, Jose | Transportation Research Record | 2002
    , along with related costs and “rule of thumb” occurrence prevention effectiveness levels for each. A list of this nature will aid transit systems ...

    Analysis of Private Participation Effects in Bus Rapid Transit Projects in Ecuador

    Arias, Juan F. / Bachmann, Chris | Transportation Research Record | 2019
    participation through a special purpose vehicle (SPV) that managed the risk created by the inherent nature of the consortiums. It is expected that a ...

    Analysis of Stochasticity and Heterogeneity of Car-Following Behavior Based on Data-Driven Modeling

    Shiomi, Yasuhiro / Li, Guopeng / Knoop, Victor L. | Transportation Research Record | 2023

    Traffic dynamics on freeways are stochastic in nature because of errors in perception and operation of drivers as well as the

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    Analysis of Transit Users’ Response Behavior in Case of Unplanned Service Disruptions

    Rahimi, Ehsan / Shamshiripour, Ali / Shabanpour, Ramin et al. | Transportation Research Record | 2020
    system by conducting preventative actions, some disruptions cannot be avoided because of their either unpredictable or uncontrollable nature ...