Vehicle Classification Data Expansion
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Vehicle Classification Data Expansion
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Author :
language : en
Publisher:
Release Date : 1980
Vehicle Classification Data Expansion written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with categories.
Vehicle Classification Sampling Methodology Evaluation
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Author : Wisconsin. Department of Transportation. Division of Planning & Budget
language : en
Publisher:
Release Date : 1978
Vehicle Classification Sampling Methodology Evaluation written by Wisconsin. Department of Transportation. Division of Planning & Budget and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Traffic surveys categories.
Joint Participating Intermodal Surface Transportation Planning Research Work Program
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Author : Wisconsin. Department of Transportation
language : en
Publisher:
Release Date : 1998
Joint Participating Intermodal Surface Transportation Planning Research Work Program written by Wisconsin. Department of Transportation and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Federal aid to transportation categories.
Vehicle Classification Data Expansion
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Author : Wisconsin. Department of Transportation. Division of Planning & Budget
language : en
Publisher:
Release Date : 1980
Vehicle Classification Data Expansion written by Wisconsin. Department of Transportation. Division of Planning & Budget and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Motor vehicles categories.
Summary And Recommendations Of The Conference On Fhwa Truck Travel Data
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Author :
language : en
Publisher:
Release Date : 1993
Summary And Recommendations Of The Conference On Fhwa Truck Travel Data written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Trucking categories.
Intermodal Surface Transportation Planning And Research Work Program
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Author : Wisconsin. Department of Transportation
language : en
Publisher:
Release Date :
Intermodal Surface Transportation Planning And Research Work Program written by Wisconsin. Department of Transportation and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Federal aid to transportation categories.
Highway Performance Monitoring System
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Author : United States. Federal Highway Administration
language : en
Publisher:
Release Date : 1993
Highway Performance Monitoring System written by United States. Federal Highway Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Highway planning categories.
Highway Performance Monitoring System
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Author :
language : en
Publisher:
Release Date : 1993
Highway Performance Monitoring System written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Highway planning categories.
Evaluation Of Methodology For Determining Truck Vehicle Miles Traveled In Illinois
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Author : R. F. Benekohal
language : en
Publisher:
Release Date : 2002
Evaluation Of Methodology For Determining Truck Vehicle Miles Traveled In Illinois written by R. F. Benekohal and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Traffic estimation categories.
Nationwide surveys of departments of transportation, metropolitan planning organizations, and classification vendors/producers were conducted to determine the state of practice on equipment and methodologies used to determine truck vehicle miles traveled (VMT). The current Illinois Department of Transportation (IDOT) methodology was evaluated and it was found that it overestimated truck VMT for multi-unit trucks on all eight functional classes except on the minor urban arterials. The average overestimation was 11.5% and it varied from -10% to +44%. The current method overestimated truck VMT for single-unit trucks in five and underestimated in three functional classes. The under/over estimation ranged from -6% to +35%, but the average value was close to zero. To calculate truck VMT more accurately, this study proposed two different methods based on average truck percentage (ATP) and average section length (ASL). In the ATP method, truck VMT is calculated by multiplying the ATP for a group of roadway sections by the total VMT of that group. The ATP method should be used when the ATP and the total VMT by volume groups are available. In the ASL method, the total truck volume for the sampled sections is multiplied by the ASL. The ASL method should be used when the information required for ATP is not available or not reliable. Sample size influences the accuracy of truck VMT estimation and the decision on sample size must consider the error level that is acceptable. This study looked at the likely error for different sample sizes and recommended using 8% to 16% of the number of roadway sections. The sections should be distributed among the volume groups. Recently, IDOT collects vehicle classification data for three categories at about 10,000 sections, biennially. It is recommended to evaluate the truck VMT calculation using recent data.
Development Of A Statewide Traffic Counting Program Based On The Highway Performance Monitoring System
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Author : Mark E. Hallenbeck
language : en
Publisher:
Release Date : 1984
Development Of A Statewide Traffic Counting Program Based On The Highway Performance Monitoring System written by Mark E. Hallenbeck and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Traffic estimation categories.