Use of Weigh-in-motion Collected Data in Planning, Pavement Design and Weight Enforcement
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Published: 1988
Total Pages: 38
ISBN-13:
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Author:
Publisher:
Published: 1988
Total Pages: 38
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DOWNLOAD EBOOKAuthor:
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Published: 1989
Total Pages: 21
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DOWNLOAD EBOOKAuthor: Gati Grundmanis
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Published: 1988
Total Pages: 38
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DOWNLOAD EBOOKAuthor: Gati Grundmanis
Publisher:
Published: 1989
Total Pages: 0
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DOWNLOAD EBOOKAuthor: Darren G. Hazlett
Publisher:
Published: 2020
Total Pages: 0
ISBN-13: 9780309481250
DOWNLOAD EBOOKMost U.S. state departments of transportation (DOTs) are collecting weigh-in-motion data with a wide variety of sensor types and using them in a variety of applications. Many agencies use WIM data to aid in pavement design, although most are not currently using a Pavement ME (mechanistic-empirical) Design application. WIM for bridge and asset management purposes is used much less often. The TRB National Cooperative Highway Research Program's NCHRP Synthesis 546: Use of Weigh-in-Motion Data for Pavement, Bridge, Weight Enforcement, and Freight Logistics Applications documents how DOTs incorporate weigh-in-motion data into such applications as bridge and pavement design and management, load ratings, weight enforcement support, and freight planning and logistics.
Author: Wiley D. Cunagin
Publisher:
Published: 1986
Total Pages: 48
ISBN-13:
DOWNLOAD EBOOK"This synthesis will be of interest to planners, pavement designers, administrators, and others interested in knowing the actual weights of vehicles using the highways. Information is presented on current uses of weigh-in-motion systems that can obtain the data needed to properly plan and design highways."--Avant-propos.
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Published: 2004
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAt hundreds of Weigh in Motion (WIM) stations, State Departments of Transportation collect traffic data every year to support pavement design, to enforce weight restrictions on highways and bridges, and to provide planning data for highway improvements. Reliable WIM data is particularly important to support the procedures in the FHWA Mechanistic Empirical Pavement Design Guide (MEPDG). The purpose of the research is to identify and resolve four related but relatively stand-alone problems associated with WIM data collected by NCDOT. Quality Control: After the NCDOT collects WIM data and converts it from proprietary vendor format to an ASCII text format, the quality of the data must be checked. During the quality control (QC) procedures, tests identify incomplete datasets, out of range values for individual vehicle classes, and other possible data problems. Vehicle class and weight checks generate 0.97% and 6.42% anomalies, respectively thus confirming that NCDOT equipment captured reliable WIM measurements. NC Urban and Rural Truck Traffic Profiles: Knowing the type of traffic by vehicle class by highway functional classification is critical to designing, maintaining and paying for North Carolina highway pavements. Thus, GVW plots by vehicle class and highway functional class are very important. The results indicate that in general, the class 5 and 9 GVW plots for all categories of WIM stations show expected trends. These results may be used by highway planners and pavement designers to quickly determine typical truck traffic profiles in the various NC regions and provide insight into NC truck transportation flows. NC vs. University Of Arkansas WIM QC Analysis: Most highway agencies have the data collection and design groups in different units. While a single software solution is not practical, it is recommended to perform two separate processes where the output of data QC meets the needs and standards of the design process. A comparative analysis between the QC meth.
Author:
Publisher:
Published: 1985
Total Pages: 96
ISBN-13:
DOWNLOAD EBOOKThis demonstration project allowed Wisconsin Dept. of Transportation to test the overall performance of Bridge weigh in motion equipment as well as develop an entirely new comprehensive and representative truck weight database.
Author: Andrew P. Nichols
Publisher:
Published: 2004-06-15
Total Pages:
ISBN-13: 9781622602063
DOWNLOAD EBOOKAuthor: National Research Council (U.S.). Transportation Research Board
Publisher:
Published: 1987
Total Pages: 156
ISBN-13:
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