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Showing 81 - 100 of 472 results
  • Results from the 2016 Drug and Alcohol Testing Survey Analysis Brief
    Results from the 2016 Drug and Alcohol Testing Survey : Analysis Brief
    United States. Federal Motor Carrier Safety Administration
    2018-01-01 | PDF
    This report summarizes the results of the 2016 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. ...
  • Safety Study of DoubleDecker Motorcoaches with Rear Luggage Compartment Technology Brief
    Safety Study of Double-Decker Motorcoaches with Rear Luggage Compartment: Technology Brief
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2017-12-01 | PDF
    The study was conducted through a combination of analyses and tests with a double-decker motorcoach. State transportation safety and law enforcement officials were consulted, and the study plan was revised according to their comments. An exemplar motorcoach, a Van Hool TD925, was examined under three loading conditions: a reference condition with b ...
  • FMCSA Safety Program Effectiveness Measurement Roadside Intervention Effectiveness Model Fiscal Year 2013 Analysis Brief
    FMCSA Safety Program Effectiveness Measurement: Roadside Intervention Effectiveness Model Fiscal Year 2013: Analysis Brief
    Horton, Suzanne ;
    Segev, Eran
    2017-08-01 | PDF
    The Roadside Inspection and Traffic Enforcement programs are two of FMCSA’s most powerful safety tools. By continually examining the results of these programs, FMCSA can ensure that they are being executed effectively and are producing the desired safety benefits. Results for individual States can be examined and compared to provide guidance on how ...
  • Estimating Motor Carrier Management Information System Crash File Underreporting From Carrier Records Research Brief
    Estimating Motor Carrier Management Information System Crash File Underreporting From Carrier Records: Research Brief
    University of Michigan. Transportation Research Institute
    2017-08-01 | PDF
    This study estimated a significant amount of underreporting to the MCMIS crash file by the States, for the carriers who cooperated in the study. For the study carriers, it appears that the MCMIS file contained about 66 percent of their reportable crashes. Several sources of underreporting were identified. Arranging them in the chronological order o ...
  • Estimating Motor Carrier Management Information System Crash File Underreporting from Carrier Records
    Estimating Motor Carrier Management Information System Crash File Underreporting from Carrier Records
    Blower, Daniel
    2017-08-01 | PDF
    This FMCSA-sponsored research investigated the claim that motor carriers have a substantial number of crashes in their own records that are not contained in the Motor Carrier Management Information System (MCMIS) crash file. Based on the results of that investigation, this report presents estimates of the degree of underreporting to the file. Crash ...
  • Electronic Logging Device ELD Test Plan and Procedures
    Electronic Logging Device (ELD) Test Plan and Procedures
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2017-07-18 | PDF
    In an effort to improve commercial motor vehicle (CMV) safety and reduce the overall paperwork burden for both motor carriers and drivers, the Federal Motor Carrier Safety Administration (FMCSA) published a Supplemental Notice of Proposed Rule Making (SNPRM) on March 28, 2014 to require the use of Electronic Logging Devices (ELDs) within the motor ...
  • Safety Study of DoubleDecker Motorcoaches with Rear Luggage Compartment
    Safety Study of Double-Decker Motorcoaches with Rear Luggage Compartment
    Thornton, Ben ;
    Pape, Doug
    2017-06-06 | PDF
    Section 5510 of Fixing America’s Surface Transportation Act, 2015 (FAST Act) required the Secretary of Transportation to conduct a study on the effects of attaching a luggage compartment to the rear of a double-decker motorcoach, with respect to safety of vehicle operations, fire suppression capability, tire loads, and pavement impacts. This report ...
  • Pocket Guide to Large Truck and Bus Statistics 2017
    Pocket Guide to Large Truck and Bus Statistics 2017
    United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
    2017-06-01 | PDF
    This guide highlights the Federal Motor Carrier Safety Administration’s (FMCSA) role in enforcement and in collecting and analyzing crash data and statistics to support its mission to prevent commercial motor vehicle-related fatalities and injuries. Sections include: The Motor Carrier Management Information System; Large trucks and buses overview; ...
  • The Innovative Technology Deployment ITDCommercial Vehicle Information Systems and Networks CVISN Program 2016 Annual Report
    The Innovative Technology Deployment (ITD)/Commercial Vehicle Information Systems and Networks (CVISN) Program, 2016 Annual Report
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2017-06-01 | PDF
    On December 4, 2015, the Fixing America’s Surface Transportation Act, 2015 (FAST Act) (Pub. L. 114-94) established the Innovative Technology Deployment (ITD) Grant Program, replacing the long-standing Commercial Vehicle Information Systems and Networks (CVISN) Deployment Grant Program, effective October 1, 2016. This change included the consolidati ...
  • Results from the 2015 Drug and Alcohol Testing Survey Analysis Brief
    Results from the 2015 Drug and Alcohol Testing Survey: Analysis Brief
    United States. Federal Motor Carrier Safety Administration
    2017-06-01 | PDF
    This report summarizes the results of the 2015 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. ...
  • Heavy and Overweight Vehicle Brake Testing Combination SixAxle Final Report
    Heavy and Overweight Vehicle Brake Testing: Combination Six-Axle, Final Report
    Lascurain, Mary Beth ;
    Capps, Gary
    2017-05-01 | PDF
    The Heavy and Overweight Vehicle Brake Testing (HOVBT) program exists in order to provide information about the effect of gross vehicle weight (GVW) and on braking performance testing included service brake stopping distance tests, constant-pressure stopping distance tests, and performance-based brake tests. Tests were performed for various combina ...
  • Heavy and Overweight Vehicle Brake Testing Combination FiveAxle TractorFlatbed Final Report
    Heavy and Overweight Vehicle Brake Testing: Combination Five-Axle Tractor-Flatbed, Final Report
    Lascurain, Mary Beth ;
    Capps, Gary
    2017-05-01 | PDF
    The Federal Motor Carrier Safety Administration (FMCSA), in coordination with the Federal Highway Administration (FHWA), sponsored the Heavy and Overweight Vehicle Brake Testing (HOVBT) program in order to provide information about the effect of gross vehicle weight (GVW) on braking performance. This testing was conducted on a five-axle combination ...
  • FMCSA Safety Program Effectiveness Measurement Carrier Intervention Effectiveness Model CIEM Version 11 Report for Fiscal Year 2013 Interventions
    FMCSA Safety Program Effectiveness Measurement: Carrier Intervention Effectiveness Model (CIEM), Version 1.1 Report for Fiscal Year 2013 Interventions
    Segev, Eran ;
    Meltzer, Neil R.
    2017-04-01 | PDF
    The Federal Motor Carrier Safety Administration (FMCSA), in cooperation with the John A. Volpe National Transportation Systems Center (Volpe), has developed a quantitative model to measure the effectiveness of motor carrier interventions in terms of estimated crashes prevented, injuries prevented, and lives saved. The model, documented in this repo ...
  • Fatal Crashes Involving Large Trucks 2015 Analysis Brief
    Fatal Crashes Involving Large Trucks, 2015: Analysis Brief
    2017-04-01 | PDF
    In 2015, 32,166 fatal crashes took place on our Nation’s roadways, with 11.2 percent (3,598) involving at least one large truck (see Figure 1). This report examines the various ways of looking at fatal crashes and presents a variety of crash rates based on the 2015 Fatality Analysis Reporting System (FARS) data.
  • FMCSA Safety Program Effectiveness Measurement Carrier Intervention Effectiveness Model Version 11 Report for FY 2013 Interventions Analysis Brief
    FMCSA Safety Program Effectiveness Measurement: Carrier Intervention Effectiveness Model, Version 1.1 - Report for FY 2013 Interventions: Analysis Brief
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2017-04-01 | PDF
    The Carrier Intervention Effectiveness Model (CIEM) provides the Federal Motor Carrier Safety Administration (FMCSA) with a tool for measuring the safety benefits of carrier interventions conducted under the Compliance, Safety, Accountability (CSA) enforcement program. The CSA program includes an array of carrier intervention types that replace the ...
  • FMCSA Safety Program Effectiveness Measurement Carrier Intervention Effectiveness Model Version 11 Technical Report
    FMCSA Safety Program Effectiveness Measurement: Carrier Intervention Effectiveness Model, Version 1.1: Technical Report
    Segev, Eran ;
    Meltzer, Neil R.
    2017-04-01 | PDF
    The Federal Motor Carrier Safety Administration (FMCSA), in cooperation with the John A. Volpe National Transportation Systems Center (Volpe), has developed a quantitative model to measure the effectiveness of motor carrier interventions in terms of estimated crashes prevented, injuries prevented, and lives saved. The model documented in this repor ...
  • Commercial Motor Vehicle Driver Restart Study Research Brief
    Commercial Motor Vehicle Driver Restart Study [Research Brief]
    United States. Department of Transportation. Federal Motor Carrier Safety Administration
    2017-03-01 | PDF
    The Consolidated and Further Continuing Appropriations Act of 2015 directed the U.S. Department of Transportation to conduct a naturalistic study of the operational, safety, health, and fatigue impacts of the two hours-of-service (HOS) provisions. Under the new restart rule that went into effect on July 1, 2013, if commercial motor vehicle (CMV) dr ...
  • Commercial Motor Vehicle CMV Driver Restart Study Final Report
    Commercial Motor Vehicle (CMV) Driver Restart Study: Final Report
    Dinges, David F. ;
    Maislin, Greg
    2017-03-01 | PDF
    A congressionally-mandated naturalistic study was conducted to evaluate the operational, safety, fatigue, and health impacts of the restart provisions in Sections 395.3(c) and 395.3(d) of Title 49, Code of Federal Regulations. A total of 235 commercial motor vehicle drivers representative of the industry contributed data while working their normal ...
  • Analysis of Driver Critical Reason and Years of Driving Experience in Large Truck Crashes Analysis Brief
    Analysis of Driver Critical Reason and Years of Driving Experience in Large Truck Crashes: Analysis Brief
    2017-01-01 | PDF
    The 2005 Large Truck Crash Causation Study (LTCCS) was the first-ever national study to attempt to determine the critical reasons and associated factors that contribute to serious large truck crashes. The LTCCS defines “critical reason” as the reason for the event that immediately led to the crash. Utilizing data from the LTCCS, this analysis exami ...
  • Overview of Drug and Alcohol Use Among Large Truck and Bus Drivers 201113
    Overview of Drug and Alcohol Use Among Large Truck and Bus Drivers, 2011-13
    Khan, Mokbul ;
    Bannister, William
    2016-12-01 | PDF
    This report provides a broad overview of drug and alcohol usage among large truck and bus drivers for 2011–13. Data sources for the overview are: testing results from motor carrier drug testing programs, roadside inspections on large trucks and buses, and fatal crash reports collected by the National Highway Traffic Safety Administration (NHTSA). I ...
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