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Showing 21 - 40 of 472 results
  • Examining the Seizure Standard for Commercial Motor Vehicle Drivers Evidence Report Systematic Review and Medical Expert Panel Report Research Brief
    Examining the Seizure Standard for Commercial Motor Vehicle Drivers: Evidence Report, Systematic Review, and Medical Expert Panel Report [Research Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2023-06-01 | PDF
    Seizures and epilepsy impact an estimated 0.5 percent of the worldwide population, with approximately 2 million individuals affected in the United States. Epilepsy may be associated with cognitive and visual impairments and may be difficult to treat, especially among safety-critical workers such as drivers, because the adverse effects of antiepilep ...
  • FMCSA Safety Program Effectiveness Measurement Carrier Intervention Effectiveness Model CIEM Version 13 Report for Fiscal Year 2019 Interventions
    FMCSA Safety Program Effectiveness Measurement: Carrier Intervention Effectiveness Model (CIEM), Version 1.3 Report for Fiscal Year 2019 Interventions
    Gruberg, Richard
    2023-04-01 | PDF
    The Federal Motor Carrier Safety Administration (FMCSA), in cooperation with the John A. Volpe National Transportation Systems Center (Volpe), uses a quantitative model called the Carrier Intervention Effectiveness Model (CIEM) to measure the effectiveness of motor carrier interventions in terms of estimated crashes prevented, injuries prevented, a ...
  • FMCSA Safety Program Effectiveness Measurement Carrier Intervention Effectiveness Model Version 13Report for FY 2019 Interventions Analysis Brief
    FMCSA Safety Program Effectiveness Measurement: Carrier Intervention Effectiveness Model, Version 1.3—Report for FY 2019 Interventions [Analysis Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2023-04-01 | PDF
    The Federal Motor Carrier Safety Administration (FMCSA), in cooperation with the John A. Volpe National Transportation Systems Center (Volpe), uses a quantitative model called the Carrier Intervention Effectiveness Model (CIEM) to measure the effectiveness of motor carrier interventions in terms of estimated crashes prevented, injuries prevented, a ...
  • Effect of the Length of Medical Certification on Safety Research Brief
    Effect of the Length of Medical Certification on Safety [Research Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
    2023-02-01 | PDF
    Various medical factors may adversely impact driver performance and/or driver attention. The Federal Motor Carrier Safety Administration (FMCSA) requires a record of each driver’s physical qualification examination conducted to determine whether the driver is physically qualified to operate a commercial motor vehicle (CMV) based on the requirements ...
  • Effect of the Length of Medical Certification on Safety
    Effect of the Length of Medical Certification on Safety
    Hickman, Jeffrey S. ;
    Han, Shu
    2023-02-01 | PDF
    Various medical factors may adversely impact driver performance and/or driver attention. The Federal Motor Carrier Safety Administration (FMCSA) requires a record of each driver’s physical qualification examination conducted to determine whether the driver is physically qualified to operate a commercial motor vehicle (CMV) in interstate commerce ba ...
  • Results from the 2021 Drug and Alcohol Testing Survey Analysis Brief
    Results from the 2021 Drug and Alcohol Testing Survey [Analysis Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
    2023-01-01 | PDF
    This report summarizes the results of the 2021 Federal Motor Carrier Safety Administration (FMCSA) Drug and Alcohol Testing Survey. This annual survey measures the percentage of commercial driver’s license (CDL) drivers who test positive for controlled substances (herein referred to as drugs) and/or alcohol, as a result of random and non-random (i. ...
  • Crime Prevention for Truckers Study Technology Brief
    Crime Prevention for Truckers Study [Technology Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2022-11-01 | PDF
    FMCSA initiated the Crime Prevention for Truckers Study to understand the nature and prevalence of harassment and assaults against truckers. Harassment, in this study, is defined as the threat of harm or actual physical harm perpetrated against a trucker, their possessions, vehicle, or cargo.
  • Crime Prevention for Truckers Study
    Crime Prevention for Truckers Study
    Habtemichael, Filmon ;
    Egro, Alessandra
    2022-11-01 | PDF
    The Federal Motor Carrier Safety Administration (FMCSA) initiated this project to understand the nature and prevalence of harassment and assaults against truckers. Harassment, in this study, is defined as the threat of harm or actual physical harm perpetrated against a trucker, their possessions, vehicle, or cargo. Harassment was evaluated for wome ...
  • FMCSA Safety Program Effectiveness Measurement Carrier Intervention Effectiveness Model CIEM Version 13 Report for Fiscal Years 2017 and 2018 Interventions
    FMCSA Safety Program Effectiveness Measurement: Carrier Intervention Effectiveness Model (CIEM), Version 1.3 Report for Fiscal Years 2017 and 2018 Interventions
    Gruberg, Richard
    2022-07-01 | PDF
    The Federal Motor Carrier Safety Administration (FMCSA), in cooperation with the John A. Volpe National Transportation Systems Center (Volpe), uses a quantitative model called the Carrier Intervention Effectiveness Model (CIEM) to measure the effectiveness of motor carrier interventions in terms of estimated crashes prevented, injuries prevented, a ...
  • FMCSA Safety Program Effectiveness Measurement Carrier Intervention Effectiveness Model Version 13 Report for FY 2017 and FY 2018 Interventions Analysis Brief
    FMCSA Safety Program Effectiveness Measurement: Carrier Intervention Effectiveness Model, Version 1.3— Report for FY 2017 and FY 2018 Interventions [Analysis Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2022-07-01 | PDF
    The Carrier Intervention Effectiveness Model (CIEM) provides the Federal Motor Carrier Safety Administration (FMCSA) with a tool for measuring the safety benefits of State and Federal carrier interventions conducted under the Compliance, Safety, Accountability (CSA) enforcement program. The CSA program includes an array of carrier intervention type ...
  • Testing and Recommended Practices to Improve Nurse Tank Safety Phase IV
    Testing and Recommended Practices to Improve Nurse Tank Safety: Phase IV
    Chumbley, L. Scott ;
    Barnard, D
    2022-06-01 | PDF
    A selection of agricultural anhydrous ammonia nurse tanks was examined using phased array (PA) ultrasonic technology and acoustic emission (AE) monitoring to determine what effect is produced in the tanks during hydrostatic pressure testing (“hydro testing”). Tanks were selected to cover a variety of manufacturing ages and conditions, included thos ...
  • Testing and Recommended Practices to Improve Nurse Tank Safety Phase IV Research Brief
    Testing and Recommended Practices to Improve Nurse Tank Safety: Phase IV [Research Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
    2022-06-01 | PDF
    Phase IV explores recommendations from previous studies to use a combination of phased array (PA) ultrasonic testing and acoustic emission (AE) monitoring of tanks.
  • Results from the 2020 Drug and Alcohol Testing Survey Analysis Brief
    Results from the 2020 Drug and Alcohol Testing Survey [Analysis Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
    2022-04-01 | PDF
    This report summarizes the results of the 2020 Federal Motor Carrier Safety Administration (FMCSA) Drug and Alcohol Testing Survey. This annual survey measures the percentage of commercial driver’s license (CDL) drivers who test positive for controlled substances (herein referred to as drugs) and/or alcohol, as a result of random and non-random (i. ...
  • Case Study of Mexicos ThirdParty EntryLevel Driver Training for Commercial Vehicle Operators
    Case Study of Mexico’s Third-Party Entry-Level Driver Training for Commercial Vehicle Operators
    Bergoffen, Gene ;
    Giacoman, Rodolfo
    2022-04-01 | PDF
    The purpose of the study is to document lessons learned from Mexico’s experience with its third-party entry-level driver training (ELDT) program. Study results include a description of the ELDT system in Mexico and an analysis highlighting the Mexican experience and its impacts on the Mexican motor carrier industry. Mexico accredits and monitors th ...
  • Case Study of Mexicos ThirdParty EntryLevel Driver Training for Commercial Vehicle Operators Research Brief
    Case Study of Mexico’s Third-Party Entry-Level Driver Training for Commercial Vehicle Operators [Research Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
    2022-04-01 | PDF
    To inform a Congressionally-mandated rulemaking to establish minimum driver training standards for commercial driver’s license (CDL) drivers, the Federal Motor Carrier Safety Administration (FMCSA) sponsored a case study on Mexico’s thirdparty entry-level driver training (ELDT) program. This case study documents lessons learned from Mexico’s experi ...
  • Results from the 2019 Drug and Alcohol Testing Survey Analysis Brief
    Results from the 2019 Drug and Alcohol Testing Survey [Analysis Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2021-08-01 | PDF
    This report summarizes the results of the 2019 Federal Motor Carrier Safety Administration (FMCSA) Drug and Alcohol Testing Survey. This annual survey measures the percentage of commercial driver’s license (CDL) drivers who test positive for controlled substances (herein referred to as drugs) and/or alcohol, as a result of random and non-random (i. ...
  • Naturalistic Driving Data Baseline for Automated Driving SystemEquipped Commercial Motor Vehicles Technology Brief
    Naturalistic Driving Data Baseline for Automated Driving System-Equipped Commercial Motor Vehicles [Technology Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
    2021-08-01 | PDF
    Automated driving technologies are developing rapidly. In the trucking domain, key on-road applications being demonstrated or considered for market use include platooning (i.e., two or more trucks electronically linked in a convoy); exit-to-exit (i.e., human driver alternates first and last miles with self-driving trucks on long limited access high ...
  • Analysis of Naturalistic Driving Data to Assess Distraction and Drowsiness in Drivers of Commercial Motor Vehicles Research Brief
    Analysis of Naturalistic Driving Data to Assess Distraction and Drowsiness in Drivers of Commercial Motor Vehicles [Research Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
    2021-08-01 | PDF
    The objective of this study was to reduce and analyze previously collected heavy-vehicle naturalistic data to better understand crashes involving heavy-vehicle drivers and the impact of distraction and fatigue on commercial motor vehicle (CMV) operations. The study examined safety-critical events (SCEs) in the context of driver behaviors and fatigu ...
  • Naturalistic Driving Data Baseline for Automated Driving SystemEquipped Commercial Motor Vehicles
    Naturalistic Driving Data Baseline for Automated Driving System-Equipped Commercial Motor Vehicles
    Krum, Andrew ;
    Miller, Andrew
    2021-08-01 | PDF
    Automated driving system (ADS) equipped commercial motor vehicles (CMVs) have the potential to reduce crashes by eliminating driver inattention and negative behavior errors. Assessing the effectiveness of ADS-equipped CMVs requires an understanding of baseline safety performance measures for non-equipped CMVs. This study analyzed naturalistic event ...
  • Analysis of Naturalistic Driving Data to Assess Distraction and Drowsiness in Drivers of Commercial Motor Vehicles
    Analysis of Naturalistic Driving Data to Assess Distraction and Drowsiness in Drivers of Commercial Motor Vehicles
    Hammond, Rebecca L. ;
    Soccolich, Susan A.
    2021-08-01 | PDF
    The objective of this study was to reduce and analyze data from previously collected heavy-vehicle naturalistic data to better understand crashes involving heavy-vehicle drivers and the efficiency of Commercial Motor Vehicle (CMV) operations. Two key elements of this study were to investigate driver distraction and the role it plays in CMV operatio ...
21 - 40 / 472