00667658

Component

http://onlinepubs.trb.org...trr/1994/1435/1435-001.pdf

https://scholar.google.co...shan&publication_year=1994

A major impediment to past pavement research efforts was the lack of availability of and access to comprehensive diverse, yet consistent, traffic, materials, structural, and climatic data for various pavement types. One of the basic objectives or goals of the Strategic Highway Research Program (SHRP) was to establish a national pavement performance data base in which to store all of the data being collected or generated, or both, under the Long-Term Pavement Performance (LTPP) Program. Under this program researchers could pursue long-term pavement performance studies by accessing all sorts of data with confidence. The quality assurance approach used in the SHRP-LTPP Information Management System to verify the accuracy and correctness of the data it receives and stores before releasing the data to the public is presented. In addition, the levels of data release are presented and the information sources of benefit to the user are identified.

This paper appears in Transportation Research Record No. 1435, Pavement and Traffic Monitoring and Evaluation. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved

01401245

English

p. 1-7

1994-9

Transportation Research Record

0309055121

Figures (8) ; References (13) ; Tables (1)

Accuracy; Databases; Information management; Management information systems; Pavement performance; Quality assurance

Long-Term Pavement Performance Program; Strategic Highway Research Program

Data and Information Technology; Highways; Pavements; I23: Properties of Road Surfaces

TRIS, TRB

Oct 13 1994 12:00AM

• CAN THE HIGHWAY COMMUNITY BE READY FOR METRIC BY 1996?
• COMPARATIVE TESTING OF PROFILOMETERS
• COMPARISON OF WEIGHT DATA COLLECTED AT WEIGH-IN-MOTION SYSTEMS ON THE SAME ROUTE
• CORRELATION OF PRESENT SERVICEABILITY RATINGS WITH INTERNATIONAL ROUGHNESS INDEX
• CORRELATION STUDY OF CALIFORNIA PROFILOGRAPH AND K. J. LAW PROFILOMETER
• DESIGN AND RELIABILITY ASSESSMENT OF DATA ACQUISITION SYSTEM FOR LOUISIANA ACCELERATED LOADING DEVICE
• ELECTRICAL RESISTANCE TOMOGRAPHY IMAGING OF SPATIAL MOISTURE DISTRIBUTION IN PAVEMENT SECTIONS
• EVALUATION OF ROUGHNESS SYSTEM OF AUTOMATIC ROAD ANALYZER
• EVALUATION OF STRATEGIC HIGHWAY RESEARCH PROGRAM--LONG-TERM PAVEMENT PERFORMANCE SURFACE DISTRESS DATA COLLECTION PROCEDURES
• FEASIBILITY OF AUTOMATING PAVEMENT DISTRESS ASSESSMENT USING MATHEMATICAL MORPHOLOGY
• FINDINGS FROM FIVE YEARS OF OPERATING OREGON'S AUTOMATED WOODBURN PORT OF ENTRY
• GETTING BETTER TRUCK FLOWS AND LOADS: TRUCK WEIGHT CASE STUDY
• HEAT TRANSFER FROM VEHICULAR CATALYST TO PAVEMENT
• IMAGE-PROCESSING METHODS FOR AUTOMATED DISTRESS EVALUATION
• KANSAS EXPERIENCE WITH SMOOTHNESS SPECIFICATIONS FOR CONCRETE PAVEMENTS
• LONG-TERM PAVEMENT PERFORMANCE HISTORY OF SULFUR-EXTENDED ASPHALT TEST ROADS IN EASTERN PROVINCE OF SAUDI ARABIA
• MEASUREMENT OF TRUCK TIRE FOOTPRINT PRESSURES
• NETWORK-LEVEL PERFORMANCE EVALUATION OF ASPHALT-RUBBER PAVEMENT TREATMENTS IN ARIZONA
• OBJECTIVES AND CONTENT OF AASHTO GUIDE TO METRIC CONVERSION
• PREDICTION OF TIRE-ROAD FRICTION FROM TEXTURE MEASUREMENTS
• RELATIONSHIPS BETWEEN INTERNATIONAL ROUGHNESS INDEX AND PRESENT SERVICEABILITY RATING
• SENSITIVITY OF REAR WHEEL PAVEMENT LOADING TO VARIATIONS IN HEAVY VEHICLE PARAMETERS, SPEED, AND ROAD ROUGHNESS
• SIDE FRICTION DEMANDED AND MARGINS OF SAFETY ON HORIZONTAL CURVES